FC2187 non contractual documentation C firelec can improve the design or the specifications of the product describ ed herein without prior notification page 1/3 bulletin rev: 12_2009 FC2187 2 channels C converter module 1-5vdc to 4-20ma description: the module FC2187 is used as interface between the instruments located in the field area and the control room . the module FC2187 has two 1-5vdc input channels. each input is isolated from the other one and from its output. for each channel the input signal 1-5vdc is convert ed with accuracy after isolation into 4-20ma. product options: option st :FC2187-st: signal connected using screw terminals option cct :FC2187-cct: signal connected using cage clamp or spring terminals main characteristics: 2 input channels 1C5vdc converted into 4- 20ma galvanic isolation between each input and between input and output din rail mounting, on termination panel modulo 8 or individual socket
FC2187 non contractual documentation C firelec can improve the design or the specifications of the product describ ed herein without prior notification page 2/3 bulletin rev: 12_2009 technical specifications power supply voltage range: 20vdc to 28vdc power on indication: by green led on front plate consumption (25vdc): 125 ma with all channels at 100% replaceable fuse: 200 ma 250v quick action input specifications for each channel protection: against over voltage input range: 1C5vdc input impedance: 100k ? output specifications for each channel current: 4-20ma high limit: 30ma +/- 1ma max load: 500 ohms at 20ma output transfer characteristics for each channel accuracy at 20c ambient: better than 0,15% response time: 90% of the final value within 50ms. drift: 0,01%/c isolation voltage ( input 1 / input 2 / output ): 1500vdc common mode rejection at 220v: dc: without measurable effect ac (50hz): 120 db mechanical and environment characteristics protection: ip20 wiring conductor section: option st: 24 to 12 awg (0.2 to 2.5 mm2) option cct: 24 to 12 awg (0.2 to 2.5 mm2) weight: 100g size: h=85mm w=16mm d=120mm with front connector operating temperature: -10c to 50c storage temperature: -20c to 60c relative humidity: 10 to 90% (no condensation) mounting: panel modulo 8 type fc8308-1 or fc8308-2 ( see documentation fc8308 ) or individual socket type fcsoc-2ai
FC2187 non contractual documentation C firelec can improve the design or the specifications of the product describ ed herein without prior notification page 3/3 bulletin rev: 12_2009 socket for individual mounting on din rail FC2187 installed on fcsoc-2ai socket individual socket characteristics reference of individual socket: fcsoc-2ai power supply connection: screw terminal b (+) and a (-) awg 14 to 26 or 0.14 to 1.5mm2 fuse protection on power supply: 1a protection: against over voltage and reverse polarity output channel 1 connection: screw terminals g (+) and f (-) awg 14 to 26 or 0.14 to 1.5mm2 output channel 2 connection: screw terminals e (+) and d (-) awg 14 to 26 or 0.14 to 1.5mm2
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