{"title":"OEM boards and amplifier modules for strain gauges and temperature","description":"\u003cp\u003e\u003cstrong\u003eOEM boards and amplifier modules for strain gauges and temperature.\u003c\/strong\u003e Measuring amplifiers without a housing, for installation in your device, your control cabinet or your own sensor. For strain gauge full bridges as well as for resistance sensors and thermocouples, with analog or digital output and, on request, already scaled to your sensor.\u003c\/p\u003e\n\u003ch2\u003eOEM boards and amplifier modules for strain gauges and temperature: who this category is intended for\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eNobody buys a measuring instrument here, but an assembly for their own product: machine and plant builders who integrate force or temperature measurement into their control system, sensor manufacturers who equip their transducers with an output signal, and manufacturers of test, laboratory and medical equipment.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eDoing without the housing is the whole point, not the budget option. You do not need a second box next to your device, but electronics that fit into your existing mechanics: on a mounting plate in the control cabinet, in a sensor housing, behind a front panel or built directly into a cable.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eOEM boards for strain gauge sensors\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eA strain gauge bridge delivers a few millivolts and needs a stable excitation. For integration, different parameters are therefore decisive than for a finished device.\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput sensitivity\u003c\/strong\u003e in mV\/V, matching the sensitivity of your sensor. Standard load cells are at 2 mV\/V; directly bonded strain gauges and special transducers are sometimes considerably lower or higher.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge resistance and excitation\u003c\/strong\u003e, so that the board reliably supplies your bridge, even when several cells are connected in parallel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour- or six-wire connection.\u003c\/strong\u003e If the board sits directly at the sensor, four-wire is sufficient. If the sensor cable runs through your device or is exposed to areas with changing temperatures, six-wire technology compensates for the cable resistance and prevents slow, temperature-dependent drift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature stability of zero point and gain\u003c\/strong\u003e, specified in ppm per kelvin. These two values determine what the assembly actually achieves once installed – not the resolution in bits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustment options\u003c\/strong\u003e, meaning zero point and full-scale value can be set via an interface instead of a potentiometer, so that nothing has to be adjusted by hand in your series production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eMatching sensors can be found under \u003ca href=\"\/en\/collections\/waegezellen-kraftaufnehmer\"\u003eload cells and force transducers\u003c\/a\u003e and in \u003ca href=\"\/en\/collections\/dehnungsmessung\"\u003estrain measurement\u003c\/a\u003e. If measurement takes place directly on the component, we bond the \u003ca href=\"\/en\/pages\/dehnungsmessstreifen-dms-applikation\"\u003estrain gauges\u003c\/a\u003e and supply the transducer and electronics matched as one unit.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eOEM boards for temperature\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eWith temperature, the complexity lies not in the amplification but in the sensor type and the linearization.\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance sensor or thermocouple.\u003c\/strong\u003e Pt100 and Pt1000 provide a resistance, thermocouples a very small thermoelectric voltage. Each requires a different input stage; before you choose, clarify which sensors are installed in your device and whether it could be both in future.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-, three- or four-wire connection.\u003c\/strong\u003e With Pt100 the cable resistance distorts the result considerably, because the measuring resistance itself is small. Two-wire is only usable with very short cables, three-wire is the usual compromise, four-wire the most accurate option. Pt1000 is much less sensitive to cable effects and is therefore often the smarter choice for simple wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation.\u003c\/strong\u003e A thermocouple only measures the difference to the connection point. The board has to measure the temperature at this point itself and subtract it. Pay attention to where the compensation sensor sits and how the self-heating of your device affects it; this is the most common source of error with integrated thermocouple inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearization\u003c\/strong\u003e according to the respective characteristic curve, so that you get an output signal that is linear with temperature and do not have to calculate it yourself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor break and short-circuit detection\u003c\/strong\u003e, so that your device reports a defect instead of outputting a plausible-looking false value.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eThe matching sensors can be found in our \u003ca href=\"\/en\/collections\/temperatursensoren\"\u003etemperature range\u003c\/a\u003e, finished devices under \u003ca href=\"\/en\/collections\/temperaturmessumformer\"\u003etemperature transmitters\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eWhat else counts in OEM procurement\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQuantity and series price.\u003c\/strong\u003e For recurring demand we calculate volume prices and blanket orders. Tell us the annual quantity and you will get a calculation instead of a list price.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLong-term availability.\u003c\/strong\u003e A machine runs for ten years and longer, and your bill of materials should remain stable for as long. Clarify availability and discontinuation notice periods before you release an assembly for series production. This is the question that most often comes too late in purchasing.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDepth of documentation.\u003c\/strong\u003e For integration you need a dimensional drawing with hole pattern, connector pin assignment, supply and current requirements, temperature range, notes on shielding and grounding, and a 3D model. Whatever is not online for an item, we will send you.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFactory configuration.\u003c\/strong\u003e We supply the boards already scaled to your sensor. This eliminates the adjustment step in your production. In series production, this is often a bigger saving than the unit price.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eResponsibility for conformity\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eA circuit board without a housing is not a ready-to-use device. CE conformity, EMC testing and, where applicable, the safety assessment apply to your end product and are therefore your responsibility. We supply the information you need for this: EMC-relevant notes, details of isolation and excitation, and recommendations on mounting position. For safety-related applications there are versions that allow a classification to \u003ca href=\"\/en\/pages\/funktionale-sicherheit-sil-pl\"\u003eSIL and Performance Level\u003c\/a\u003e; the assessment is always made in the context of your overall architecture.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eThree integration mistakes\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eInterference.\u003c\/strong\u003e Keep a distance from switched-mode power supplies, relays and frequency converters, route the sensor cable separately from power cables, and connect the shield at one end. With a millivolt bridge, the circuit board environment determines the achievable resolution.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHeat.\u003c\/strong\u003e The accuracy figures apply to the specified temperature range. If the board sits in a closed housing next to a power supply, the zero point drifts with temperature, and the error is later looked for in the sensor.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMechanics.\u003c\/strong\u003e Use the intended mounting points, do not put the board under stress, and secure the connectors against vibration.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eWhen no standard board fits\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eIn OEM projects this is more the rule than the exception. We adapt existing assemblies – scaling, firmware, pin assignment, connectors, assembly variants or dimensions – and, if required, develop \u003ca href=\"\/en\/pages\/dienstleistungen-elektronik-entwicklung\"\u003emeasuring electronics to your specifications\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBecause we also \u003ca href=\"\/en\/pages\/kundenspezifische-kraftaufnehmer-kraftmessdosen\"\u003edesign and manufacture sensors\u003c\/a\u003e, bond strain gauges and \u003ca href=\"\/en\/pages\/kalibrierung-waegezelle-kraftmessdose-kraftaufnehmer-iso17025\"\u003ecalibrate to ISO 17025\u003c\/a\u003e in our own laboratory, you can obtain the complete measuring chain as a fully matched assembly: transducer and electronics, tested and documented, with one item number in your bill of materials.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSend us the measured variable, sensor type, required output, installation space and planned annual quantity, and you will get a concrete proposal.\u003c\/p\u003e","products":[{"product_id":"eola-analoger-waegetransmitter-als-oem-platine-45-x-26-x-11-mm","title":"EOLA analog weight transmitter, OEM board 45 × 26 × 11 mm","description":"\u003cp\u003eThe \u003cstrong\u003eEOLA\u003c\/strong\u003e is an analog weighing transmitter in the form of an OEM board, type \u003cstrong\u003eTLC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is designed for installation in your own device: it converts the mV\/V signal from a strain gauge bridge into a standardized analog signal for control purposes. Since the housing, display, and controls are already present in the target device, the board offers the most compact solution for series-produced devices.\u003c\/p\u003e\n\u003cp\u003eThe board measures \u003cstrong\u003e45 × 26 × 11 mm\u003c\/strong\u003e and has a mounting hole of \u003cstrong\u003eØ 4 mm\u003c\/strong\u003e. The sensor input accepts \u003cstrong\u003e1 … 3 mV\/V\u003c\/strong\u003e, connecting up to \u003cstrong\u003efour 350 Ω load cells\u003c\/strong\u003e in parallel via a junction box, in a 4- or 6-wire configuration. The bridge excitation provides \u003cstrong\u003e5 VDC \/ 60 mA\u003c\/strong\u003e. Outputs available are \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e (load max. 300 Ω) or \u003cstrong\u003e0 … 10 VDC\u003c\/strong\u003e (load min. 10 kΩ). Linearity is \u003cstrong\u003e0.01% of full scale\u003c\/strong\u003e, and thermal drift is \u003cstrong\u003e0.005% of full scale per °C\u003c\/strong\u003e. The board is powered by \u003cstrong\u003e12 … 24 VDC ±10%\u003c\/strong\u003e at \u003cstrong\u003e2 W\u003c\/strong\u003e; operating temperature ranges from \u003cstrong\u003e-20 °C to +60 °C\u003c\/strong\u003e, and storage temperature from -30 °C to +80 °C.\u003c\/p\u003e\n\u003cp\u003eThe board is a \u003cstrong\u003eUL Recognized Component\u003c\/strong\u003e – a component recognized for installation in other products, not an approved end device. The conditions for recognition are: indoor use only, wall mounting at a maximum height of 2 m, and a PS2 type power supply. A CE mark is not documented in the manufacturer's product sheet; a declaration of conformity must be requested before placing the product on the market in the EU.\u003c\/p\u003e\n\u003cp\u003eThe bare board has no ingress protection rating and must be installed in a housing. With the IP67 enclosure \u003cstrong\u003eCASTLC\u003c\/strong\u003e, it achieves IP67; it is available on request in ABS and polycarbonate, although only the polycarbonate version is UL certified. A round version of the board with \u003cstrong\u003eØ 20 mm\u003c\/strong\u003e at 8 mm height, for a single load cell and with solder connections instead of plug-in terminals, is also available on request.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAnalog weighing transmitter as an OEM board, only 45 × 26 × 11 mm\u003c\/li\u003e\n\n\u003cli\u003eInput 1 … 3 mV\/V, up to four 350 Ω load cells in parallel\u003c\/li\u003e\n\n\u003cli\u003eOutput 4 … 20 mA or 0 … 10 VDC\u003c\/li\u003e\n\n\u003cli\u003eLinearity 0.01% of full scale, thermal drift 0.005%\/°C\u003c\/li\u003e\n\n\u003cli\u003eBridge excitation 5 VDC \/ 60 mA, 4- or 6-wire connection\u003c\/li\u003e\n\n\u003cli\u003ePower supply 12 … 24 VDC ±10%, power consumption 2 W\u003c\/li\u003e\n\n\u003cli\u003eIP67 enclosure CASTLC on request\u003c\/li\u003e\n\n\u003cli\u003eRound version Ø 20 × 8 mm on request\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57306230128966,"sku":null,"price":110.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EOLA_TLC_titelbild_e6a6c895-0b49-465c-a503-cad144c5b357.webp?v=1788951905"},{"product_id":"eoma-universal-messumformer","title":"EOMA universal transmitter","description":"\u003cp\u003eThe \u003cstrong\u003eEOMA\u003c\/strong\u003e is a programmable universal transducer as an OEM board, type \u003cstrong\u003eMATU\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eOne board covers seven sensor types: It converts the signal from a temperature, force, or pressure sensor into a standardized analog signal for control. The sensor type and measuring range are programmed, meaning one item in stock replaces several specialized transducers.\u003c\/p\u003e\n\u003cp\u003eInputs include \u003cstrong\u003ePt100 and Pt1000\u003c\/strong\u003e in 4-, 3- or 2-wire circuits (sensor current 0.25 mA), \u003cstrong\u003ethermocouples of types J, K, and N\u003c\/strong\u003e, a \u003cstrong\u003estrain gauge full bridge\u003c\/strong\u003e from 350 Ω (bridge excitation 1.25 VDC for 2-wire, 3 VDC for 3-wire), \u003cstrong\u003ecurrent and voltage\u003c\/strong\u003e with 0 … 20 mA, 0 … 1 V and 0 … 10 V, and a \u003cstrong\u003epotentiometer\u003c\/strong\u003e from 350 Ω to 100 kΩ. Three digital inputs and outputs with 3.3 V \/ 2 mA are available as an option.\u003c\/p\u003e\n\u003cp\u003eOutputs are \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e in 2- or 3-wire circuits or \u003cstrong\u003e0 … 10 V\u003c\/strong\u003e, optionally as 0.5 … 10.5 V or 2 … 10 V. The resolution is \u003cstrong\u003e24 bit\u003c\/strong\u003e, the accuracy is \u003cstrong\u003emax. 0.1 % of the nominal range\u003c\/strong\u003e plus sensor error. A fault signal indicates short circuit and under-range with less than 3.6 mA and sensor break with over 21 mA. The filter is adjustable from 5 to 5000 ms.\u003c\/p\u003e\n\u003cp\u003eThe rectangular form factor measures \u003cstrong\u003e35 × 18 × 4 mm\u003c\/strong\u003e, the round form factor \u003cstrong\u003e31.4 × 28.6 × 4.8 mm\u003c\/strong\u003e with an Ø 8 mm hole; changing the form factor is not a one-to-one replacement as the solder pads are arranged differently. The weight is approx. 3.5 g, the operating range is \u003cstrong\u003e-40 … +85 °C\u003c\/strong\u003e. The board is powered with 9 … 35 VDC on the current output and 12 … 35 VDC on the voltage output; reverse polarity is protected, the short-circuit current is fixed.\u003c\/p\u003e\n\u003cp\u003eThe board is rated \u003cstrong\u003eIP00\u003c\/strong\u003e and must be installed in an enclosure. It is tested according to EN 61000-6-2:2019-11 and EN 61000-6-4:2020-09. A CE mark is not documented in the manufacturer's datasheet; a declaration of conformity must be requested before placing on the market in the EU. For hazardous areas, the \u003cstrong\u003eEOMB\u003c\/strong\u003e version with ATEX and IECEx certification is available. The DEV-KMA configurator with TrComm software is used for configuration and calibration.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eA programmable transducer for Pt100, Pt1000, thermocouple, strain gauge, current, voltage, and potentiometer\u003c\/li\u003e\n\n\u003cli\u003eResolution 24 bit, accuracy max. 0.1 % of the nominal range\u003c\/li\u003e\n\n\u003cli\u003eOutput 4 … 20 mA or 0 … 10 V in several ranges\u003c\/li\u003e\n\n\u003cli\u003eRectangular form factor 35 × 18 × 4 mm, round form factor 31.4 × 28.6 × 4.8 mm\u003c\/li\u003e\n\n\u003cli\u003eOperating range -40 … +85 °C, weight approx. 3.5 g\u003c\/li\u003e\n\n\u003cli\u003eFault signal for sensor break and range violation\u003c\/li\u003e\n\n\u003cli\u003eFilter 5 … 5000 ms adjustable\u003c\/li\u003e\n\n\u003cli\u003eEx-version available as EOMB\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57306231701830,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EOMA_MATU_titelbild_48f0e73a-7129-4c08-9018-d5a1a951cf3d.webp?v=1788951905"},{"product_id":"eomb-universal-messumformer-ex","title":"EOMB universal transmitter, Ex","description":"\u003cp\u003eThe \u003cstrong\u003eEOMB\u003c\/strong\u003e is the explosion-proof version of the universal transducer, type \u003cstrong\u003eMATU-Ex\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eElectrically, it is the same programmable transducer as the \u003cstrong\u003eEOMA\u003c\/strong\u003e, additionally certified as an \u003cstrong\u003eintrinsically safe Ex-component\u003c\/strong\u003e for zones 0, 1 and 2 for gases. The marking is \u003cstrong\u003eII 1 G Ex ia [ia] IIC Ga\u003c\/strong\u003e and \u003cstrong\u003eII 2 G Ex ia [ib] IIC Gb\u003c\/strong\u003e; the certificates are TÜV 21 ATEX 309041 U and IECEx TUN 22.0017 U.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eU\u003c\/strong\u003e in both certificate numbers means component, not device: The installer is responsible for the approval of the finished device. This includes four installation requirements – the board must be installed to at least \u003cstrong\u003eIP20\u003c\/strong\u003e according to DIN EN 60529, encapsulated according to DIN EN 60079-11 in such a way that the permissible barrier layer temperature of the Z-diodes is not exceeded, the supply and output circuit must be safely galvanically isolated from earth potential, and installation and commissioning must be carried out by qualified personnel with knowledge of the types of protection. A temperature class is not specified; it only results from the installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Ex operation, a narrower operating temperature applies than in the general data:\u003c\/strong\u003e -40 ... +75 °C at the current output and -40 ... +50 °C at the voltage output, compared to a working range of -40 ... +85 °C. Anyone who relies on the approval must design according to these values. The intrinsic safety characteristics: Ui 30 VDC, Ii 110 mA, Pi 1 W at the input; Uo 4.1 V, Io 51 mA or 52 mA, Po 52 mW in the sensor circuit; Uo 12.6 V, Io 48 mA, Po 148 mW at the voltage output.\u003c\/p\u003e\n\u003cp\u003eThe input supports \u003cstrong\u003ePt100 and Pt1000\u003c\/strong\u003e in 4-, 3- or 2-wire circuits, \u003cstrong\u003ethermocouples of types J, K and N\u003c\/strong\u003e, a \u003cstrong\u003estrain gauge full bridge\u003c\/strong\u003e from 350 Ω, current and voltage, as well as a potentiometer from 350 Ω to 100 kΩ. The output is \u003cstrong\u003e4 ... 20 mA\u003c\/strong\u003e or \u003cstrong\u003e0 ... 10 V\u003c\/strong\u003e. The resolution is \u003cstrong\u003e24 bit\u003c\/strong\u003e, the accuracy max. 0.1 % of the nominal range. The rectangular design measures \u003cstrong\u003e35 × 18 × 4 mm\u003c\/strong\u003e, the round one 31.4 × 28.6 × 4.8 mm.\u003c\/p\u003e\n\u003cp\u003eThe intrinsically safe circuit requires an \u003cstrong\u003eisolation barrier\u003c\/strong\u003e in the safe area, which supplies the power and output circuit; it is not included in the scope of delivery. A CE mark is not documented in the manufacturer's data sheet; a declaration of conformity must be requested before placing it on the market in the EU. The DEV-KMA configurator with TrComm software is used for configuration.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eIntrinsically safe Ex-component for zones 0, 1 and 2 for gases\u003c\/li\u003e\n\n\u003cli\u003eATEX TÜV 21 ATEX 309041 U and IECEx TUN 22.0017 U\u003c\/li\u003e\n\n\u003cli\u003eA single transducer for Pt100, Pt1000, thermocouple, strain gauge, current, voltage, potentiometer\u003c\/li\u003e\n\n\u003cli\u003eResolution 24 bit, accuracy max. 0.1 % of nominal range\u003c\/li\u003e\n\n\u003cli\u003eOutput 4 ... 20 mA or 0 ... 10 V\u003c\/li\u003e\n\n\u003cli\u003eOnly 35 × 18 × 4 mm, round design 31.4 × 28.6 × 4.8 mm available\u003c\/li\u003e\n\n\u003cli\u003eEx operating temperature -40 ... +75 °C at current output, -40 ... +50 °C at voltage output\u003c\/li\u003e\n\n\u003cli\u003eVersion without Ex protection available as EOMA\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57306239369542,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EOMB_MATU-Ex_titelbild_eb514156-a269-47f0-abec-74c221d181f1.webp?v=1788951905"},{"product_id":"eomc-io-link-messumformer","title":"EOMC IO-Link transmitter","description":"\u003cp\u003eThe \u003cstrong\u003eEOMC\u003c\/strong\u003e is a single-channel IO-Link transducer as an OEM board, type \u003cstrong\u003eMCUT-E\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt converts the signal from a full strain gauge bridge into a digital measured value – for force and pressure. The measuring range is freely adjustable and \u003cstrong\u003eunitless\u003c\/strong\u003e: the board adopts the unit of the application, whether Newton, kilogram, or bar. Since the value is transmitted via IO-Link, configuration, diagnosis, and device replacement are possible without recalibration.\u003c\/p\u003e\n\u003cp\u003eThe channel accepts \u003cstrong\u003e1 × full strain gauge bridge\u003c\/strong\u003e from 350 Ω, with two parallel full bridges at least 2 × 700 Ω; further bridges are possible, the minimum resistance increases accordingly. The bridge supply provides \u003cstrong\u003e3 V\u003c\/strong\u003e. The measuring range is freely adjustable in the range of \u003cstrong\u003e-3200.0 … +3200.0\u003c\/strong\u003e. The resolution is \u003cstrong\u003e16 bit\u003c\/strong\u003e, the accuracy is \u003cstrong\u003emax. 0.05 % of the measuring range\u003c\/strong\u003e plus sensor error. The filter is 0.5 s, the power-on delay is less than 5 s, and the response time is \u003cstrong\u003e20 ms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe output has an \u003cstrong\u003eIO-Link interface\u003c\/strong\u003e with a signal level of 0 \/ 24 V according to IO-Link specification. The board is powered with \u003cstrong\u003e24 VDC\u003c\/strong\u003e at less than 30 mA in standard operation, a maximum total current of 130 mA; the switching current in SIO mode is a maximum of 100 mA. Polarity reversal is protected – no function, no destruction.\u003c\/p\u003e\n\u003cp\u003eThe board measures \u003cstrong\u003e40 × 17 × 4.5 mm\u003c\/strong\u003e and weighs approximately 6.5 g, material FR4 and PBT, connection via solder pads 2.7 × 1.5 mm, mounting position arbitrary. The operating range is from \u003cstrong\u003e-20 °C to +80 °C\u003c\/strong\u003e, the storage temperature from -20 °C to +85 °C.\u003c\/p\u003e\n\u003cp\u003eAn \u003cstrong\u003eIO-Link master\u003c\/strong\u003e is required for configuration and operation, as well as the appropriate IODD file from the IODD Finder. The board has \u003cstrong\u003eIP00\u003c\/strong\u003e and must be installed in a housing. It has been tested according to EN 61000-6-2:2005 and EN 61000-6-4:2007 + A1:2011. A CE mark is not documented in the manufacturer's data sheet, a declaration of conformity must be requested before placing it on the market in the EU. This board has \u003cstrong\u003eone\u003c\/strong\u003e channel and no temperature input; the two-channel version with a universal channel is the \u003cstrong\u003eEOME\u003c\/strong\u003e, the round design is the \u003cstrong\u003eEOMD\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegarding the price:\u003c\/strong\u003e The price applies to the board in its basic configuration. The measuring range is freely adjustable via IO-Link, so factory programming is not required. If you still wish to have the board \u003cstrong\u003efactory programmed to your measuring range\u003c\/strong\u003e, this is possible at an extra charge — \u003ca href=\"\/en\/pages\/contact\"\u003eplease ask us about it\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eSingle-channel IO-Link transducer for full strain gauge bridge\u003c\/li\u003e\n\n\u003cli\u003eMeasuring range unitless and freely adjustable, -3200.0 … +3200.0\u003c\/li\u003e\n\n\u003cli\u003eResolution 16 bit, accuracy max. 0.05 % of measuring range\u003c\/li\u003e\n\n\u003cli\u003eResponse time 20 ms, filter 0.5 s\u003c\/li\u003e\n\n\u003cli\u003eOnly 40 × 17 × 4.5 mm, weight approx. 6.5 g\u003c\/li\u003e\n\n\u003cli\u003eBridge supply 3 V, from 350 Ω, multiple bridges possible\u003c\/li\u003e\n\n\u003cli\u003eSupply 24 VDC, standard current less than 30 mA\u003c\/li\u003e\n\n\u003cli\u003eOperating range -20 … +80 °C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57306257588550,"sku":null,"price":89.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EOMC_MCUT-E_titelbild_13a387df-4d02-40e2-8f04-62fb467c4bc8.webp?v=1788951907"},{"product_id":"eomd-io-link-messumformer-rund","title":"EOMD IO-Link transmitter, round","description":"\u003cp\u003eThe \u003cstrong\u003eEOMD\u003c\/strong\u003e is a single-channel IO-Link transducer as a \u003cstrong\u003eround\u003c\/strong\u003e OEM board, type \u003cstrong\u003eMCUT-R\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eElectrically, it is the \u003cstrong\u003eEOMC\u003c\/strong\u003e, but in a round design: \u003cstrong\u003eØ 31.4 mm with a height of 4.8 mm\u003c\/strong\u003e, with an \u003cstrong\u003eØ 8 mm\u003c\/strong\u003e mounting hole in the center. This shape is intended for sensors with a round housing – a load cell, a pressure transducer, a round housing with cable feed-through in the axis.\u003c\/p\u003e\n\u003cp\u003eIt converts the signal from a strain gauge full bridge into a digital measured value for force and pressure. The measuring range is freely adjustable in the range of \u003cstrong\u003e-3200.0 … +3200.0\u003c\/strong\u003e and is \u003cstrong\u003eunitless\u003c\/strong\u003e, meaning the board adopts the unit of the application. The channel accepts \u003cstrong\u003e1 × strain gauge full bridge\u003c\/strong\u003e from 350 Ω, for two parallel full bridges at least 2 × 700 Ω; the bridge supply provides \u003cstrong\u003e3 V\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe resolution is \u003cstrong\u003e16 bit\u003c\/strong\u003e, the accuracy is \u003cstrong\u003emax. 0.05% of the measuring range\u003c\/strong\u003e plus sensor error. The filter is 0.5 s, the power-on delay is less than 5 s, and the response time is \u003cstrong\u003e20 ms\u003c\/strong\u003e. An \u003cstrong\u003eIO-Link interface\u003c\/strong\u003e with a signal level of 0 \/ 24 V is available at the output. The board is supplied with \u003cstrong\u003e24 VDC\u003c\/strong\u003e at under 30 mA in standard operation, maximum 130 mA total current; reverse polarity is protected.\u003c\/p\u003e\n\u003cp\u003eThe weight is approx. 3.5 g, material FR4 and PBT, connection via solder pads 2.7 × 1.5 mm, mounting position arbitrary. The operating range extends from \u003cstrong\u003e-20 °C to +80 °C\u003c\/strong\u003e, the storage temperature from -20 °C to +85 °C.\u003c\/p\u003e\n\u003cp\u003eAn \u003cstrong\u003eIO-Link master\u003c\/strong\u003e is required for configuration and operation, as well as the appropriate IODD file from the IODD Finder. The board has \u003cstrong\u003eIP00\u003c\/strong\u003e and must be installed in a housing. It has been tested according to EN 61000-6-2:2005 and EN 61000-6-4:2007 + A1:2011. A CE mark is not documented in the manufacturer's datasheet; a declaration of conformity must be requested before placing it on the market in the EU. This board has one channel and no temperature input.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegarding the price:\u003c\/strong\u003e The price is for the board in its basic configuration. The measuring range is freely adjustable via IO-Link, so factory programming is not required. If you still wish to have the board \u003cstrong\u003epre-programmed to your measuring range at the factory\u003c\/strong\u003e, this is possible for an additional charge — \u003ca href=\"\/en\/pages\/contact\"\u003eplease ask us\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eRound OEM board Ø 31.4 × 4.8 mm with Ø 8 mm hole\u003c\/li\u003e\n\n\u003cli\u003eSingle-channel IO-Link transducer for strain gauge full bridge\u003c\/li\u003e\n\n\u003cli\u003eMeasuring range unitless and freely adjustable, -3200.0 … +3200.0\u003c\/li\u003e\n\n\u003cli\u003eResolution 16 bit, accuracy max. 0.05% of measuring range\u003c\/li\u003e\n\n\u003cli\u003eResponse time 20 ms, filter 0.5 s\u003c\/li\u003e\n\n\u003cli\u003eWeight only approx. 3.5 g\u003c\/li\u003e\n\n\u003cli\u003eSupply 24 VDC, standard current under 30 mA\u003c\/li\u003e\n\n\u003cli\u003eOperating range -20 … +80 °C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57306258768198,"sku":null,"price":89.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EOMD_MCUT-R_titelbild_9597ba0b-f441-4303-a424-58a6c4a023c2.webp?v=1788951906"},{"product_id":"eome-zweikanaliger-io-link-messumformer","title":"EOME two-channel IO-Link transmitter","description":"\u003cp\u003eThe \u003cstrong\u003eEOME\u003c\/strong\u003e is a two-channel IO-Link transducer as an OEM board, type \u003cstrong\u003eMEUT-E\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChannel 1\u003c\/strong\u003e measures a strain gauge full bridge, \u003cstrong\u003eChannel 2\u003c\/strong\u003e a temperature sensor – and both measured values are transmitted via a common IO-Link interface. This is the case for which this board is built: force or pressure and the corresponding temperature from one device, with one cable and one master port.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe universal channel does not support strain gauge bridges.\u003c\/strong\u003e The datasheet lists them in the sensor list, but states below that strain gauge applications for the universal channel are not yet supported. If you need \u003cem\u003etwo\u003c\/em\u003e force channels, you cannot use this board for that today.\u003c\/p\u003e\n\u003cp\u003eChannel 1 accepts a \u003cstrong\u003estrain gauge full bridge\u003c\/strong\u003e from 350 Ω, with two bridges at least 2 × 700 Ω, with a bridge supply of \u003cstrong\u003e3 V\u003c\/strong\u003e; the unit of measurement is dimensionless. Channel 2 is preset to °C and accepts \u003cstrong\u003ePt100\u003c\/strong\u003e in a 3-wire circuit from -200 to 800 °C at 0.9 mA sensor current or a \u003cstrong\u003ethermocouple\u003c\/strong\u003e of type J (-210 ... 1200 °C), type K (-200 ... 1372 °C) or type N (-200 ... 1300 °C). The measuring range of both channels can be freely set in the range -3200.0 ... +3200.0.\u003c\/p\u003e\n\u003cp\u003eThe resolution is \u003cstrong\u003e16 bit on the strain gauge channel and 24 bit on the universal channel\u003c\/strong\u003e, the accuracy max. \u003cstrong\u003e0.05% of the measuring range\u003c\/strong\u003e plus sensor error. The filters are separate: 0.5 s for strain gauge, 25 s for temperature. The power-on delay is less than 5 s, the response time is 20 ms. The board is supplied with \u003cstrong\u003e24 VDC\u003c\/strong\u003e at less than 30 mA in standard operation, maximum 130 mA total current; reverse polarity is protected.\u003c\/p\u003e\n\u003cp\u003eThe board measures \u003cstrong\u003e40 × 17 × 8.25 mm\u003c\/strong\u003e and weighs about 6.5 g. The height comes from the construction: It consists of \u003cstrong\u003etwo stacked boards\u003c\/strong\u003e. The single-channel version with the same outline is only 4.5 mm high. Material FR4 and PBT, connection via solder pads 2.7 × 1.5 mm, installation position arbitrary, operating range \u003cstrong\u003e-20 °C to +80 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAn \u003cstrong\u003eIO-Link master\u003c\/strong\u003e is required for configuration and operation, as well as the appropriate IODD file from the IODD Finder. The board has \u003cstrong\u003eIP00\u003c\/strong\u003e and must be installed in a housing. It has been tested according to EN 61000-6-2:2005 and EN 61000-6-4:2007 + A1:2011. A CE mark is not documented in the manufacturer's datasheet; a declaration of conformity must be requested before placing it on the market in the EU. A version with integrated safety function PL c \/ SIL 1 is the \u003cstrong\u003eEOMF\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegarding the price:\u003c\/strong\u003e The price is for the board in its basic version. The measuring ranges of both channels are freely adjustable via IO-Link, so factory programming is not required. However, if you wish to have the board \u003cstrong\u003eprogrammed to your measuring ranges at the factory\u003c\/strong\u003e, this is possible at an additional cost — \u003ca href=\"\/en\/pages\/contact\"\u003eplease ask us about it\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eTwo channels on one board: strain gauge full bridge and temperature sensor\u003c\/li\u003e\n\n\u003cli\u003eChannel 2 for Pt100 (3-wire) or thermocouple type J, K and N\u003c\/li\u003e\n\n\u003cli\u003eResolution 16 bit on the strain gauge channel, 24 bit on the universal channel\u003c\/li\u003e\n\n\u003cli\u003eAccuracy max. 0.05% of the measuring range\u003c\/li\u003e\n\n\u003cli\u003eSeparate filters: 0.5 s for strain gauge, 25 s for temperature\u003c\/li\u003e\n\n\u003cli\u003eBoth measured values via one IO-Link interface\u003c\/li\u003e\n\n\u003cli\u003e40 × 17 × 8.25 mm, two stacked boards, approx. 6.5 g\u003c\/li\u003e\n\n\u003cli\u003eOperating range -20 ... +80 °C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57306259030342,"sku":null,"price":134.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EOME_MEUT-E_titelbild_961c1f67-c557-4ccc-a316-d76c0bc0d343.webp?v=1788951931"},{"product_id":"eomf-zweikanaliger-messumformer-pl-c","title":"EOMF two-channel transmitter, PL c","description":"\u003cp\u003eThe \u003cstrong\u003eEOMF\u003c\/strong\u003e is a two-channel measuring transducer with a built-in overload circuit of level \u003cstrong\u003ePL c \/ SIL 1\u003c\/strong\u003e, type \u003cstrong\u003eMEUTS-SIL\u003c\/strong\u003e, certified by TÜV Nord under number 44 799 14098202.\u003c\/p\u003e\n\u003cp\u003eIts special feature is the safety circuit: it has its \u003cstrong\u003eown amplifier\u003c\/strong\u003e and runs \u003cstrong\u003eparallel\u003c\/strong\u003e to the measurement chain of the IO-Link transducer – meaning the safety function is not dependent on the measurement chain. A solid-state relay opens if the switching point is exceeded, if the measuring amplifier's supply voltage is too low or missing, if there is a cable break on one or both signal lines, and if the safety circuit's own supply is too low or missing. \u003cstrong\u003eThe safe state is the open relay.\u003c\/strong\u003e The input is high-impedance biased to detect a cable break; two comparators – one for the measuring signal against the switching point, one for the bridge supply – are AND-linked.\u003c\/p\u003e\n\u003cp\u003eTwo \u003cstrong\u003elimit values\u003c\/strong\u003e can be set via IO-Link: the turn-on point from -7 to +7 mV, the turn-off point from -5 to +21 mV, with a switching accuracy of ± 50 µV and a \u003cstrong\u003ereaction time of a maximum of 10 ms\u003c\/strong\u003e. The switching load is a maximum of 30 VAC\/VDC at 500 mA. It is based on EN ISO 13849-1:2015 and EN 61508:2010.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChannel 1\u003c\/strong\u003e measures a full strain gauge bridge, dimensionless, from 350 Ω (two bridges from 2 × 700 Ω) with a bridge supply of 3 V. \u003cstrong\u003eChannel 2\u003c\/strong\u003e is universal, pre-set to °C, for \u003cstrong\u003ePt100\u003c\/strong\u003e in 3-wire circuit from -200 to 800 °C at 0.9 mA or a \u003cstrong\u003ethermocouple\u003c\/strong\u003e of type J (-210 … 1200 °C), type K (-200 … 1372 °C) or type N (-200 … 1300 °C). The range of both channels is freely adjustable in the range -3200.0 … +3200.0.\u003c\/p\u003e\n\u003cp\u003eThe output provides \u003cstrong\u003eIO-Link\u003c\/strong\u003e with level 0 \/ 24 V \u003cstrong\u003eand\u003c\/strong\u003e a current output \u003cstrong\u003e4 … 20 mA\u003c\/strong\u003e, which runs via input 1. The resolution is 16 bit on the strain gauge channel and 24 bit on the universal channel, with an accuracy of max. 0.05 % of the measuring range plus sensor error. Filter: 0.5 s for strain gauge, 25 s for temperature. Supply \u003cstrong\u003e24 VDC\u003c\/strong\u003e at under 30 mA in standard operation, maximum 130 mA total current.\u003c\/p\u003e\n\u003cp\u003eThe board measures \u003cstrong\u003e21 × 76.95 × 4.2 mm\u003c\/strong\u003e and weighs approximately 7.6 g, material FR4 and PBT, connection via solder pads 2.7 × 1.5 mm, mounting position optional, operating range \u003cstrong\u003e-20 °C to +80 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree mounting requirements and the enabling of the limit values must be read before the housing is closed.\u003c\/strong\u003e The board must be installed in the sensor housing to at least \u003cstrong\u003eIP54\u003c\/strong\u003e and protected against vibrations; the safety circuit must be regularly checked for function, the manufacturer recommends \u003cstrong\u003etwo years\u003c\/strong\u003e, and the limit values must be checked before commissioning. To set the limit values via IO-Link, a \u003cstrong\u003ephototransistor\u003c\/strong\u003e (SFH 309 or similar) must be connected and illuminated; thereafter, the settings must be read back and the phototransistor darkened – in normal operation, it must be covered in such a way that unintentional illumination is excluded.\u003c\/p\u003e\n\u003cp\u003eAn \u003cstrong\u003eIO-Link master\u003c\/strong\u003e is required for configuration and operation, as well as the IODD file from the IODD finder. The board has been tested according to EN 61000-6-2:2005 and EN 61000-6-4:2007. A CE mark is not documented in the manufacturer's data sheet; a declaration of conformity must be requested before placing on the market in the EU. The version without safety function is the \u003cstrong\u003eEOME\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegarding price:\u003c\/strong\u003e The price applies to the basic version of the board. Measuring ranges and limit values are adjustable via IO-Link, so factory programming is not required. If you would like the board \u003cstrong\u003efactory-programmed to your measuring ranges and switching points\u003c\/strong\u003e, this is possible at an additional cost — \u003ca href=\"\/en\/pages\/contact\"\u003eplease ask us\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eOverload circuit PL c \/ SIL 1, TÜV Nord 44 799 14098202\u003c\/li\u003e\n\n\u003cli\u003eSafety circuit with its own amplifier, parallel to the measuring chain\u003c\/li\u003e\n\n\u003cli\u003eRelay also opens in case of cable break and undervoltage – safe state is open\u003c\/li\u003e\n\n\u003cli\u003eTwo limit values adjustable via IO-Link, reaction time max. 10 ms\u003c\/li\u003e\n\n\u003cli\u003eOutputs IO-Link and 4 … 20 mA\u003c\/li\u003e\n\n\u003cli\u003eChannel 1 full strain gauge bridge, Channel 2 Pt100 or thermocouple\u003c\/li\u003e\n\n\u003cli\u003eResolution 16 bit strain gauge, 24 bit universal, accuracy max. 0.05 %\u003c\/li\u003e\n\n\u003cli\u003e21 × 76.95 × 4.2 mm, approx. 7.6 g, operating range -20 … +80 °C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57306259620166,"sku":null,"price":369.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EOMF_MEUTS-SIL_titelbild_b1ff3cac-f6c1-4f9f-be9f-e3eea90af3e2.webp?v=1788951931"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/collections\/EOLA_TLC_titelbild_e6a6c895-0b49-465c-a503-cad144c5b357.webp?v=1789045842","url":"https:\/\/octogon.org\/en\/collections\/oem-boards-strain-gauge-temperature.oembed","provider":"octogon GmbH","version":"1.0","type":"link"}