{"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","url":"https:\/\/octogon-sensors.com\/en\/products\/eomf-two-channel-transmitter-pl-c","provider":"octogon GmbH","version":"1.0","type":"link"}