s7-200 specifications a-21 s7-200 programmable controller system manual c79000-g7076-c233-01 a.5 specifications for the em221 digital input module table a-5 specifications for em221 24 vdc, 8 digital input module description order number em221 24 vdc, 8 input 6es7 2211bf200xa0 physical size dimensions (w x h x d) weight power loss (dissipation) 46 x 80 x 62 mm 150 g 2 w input features number of integrated inputs input type 8 inputs sink/source (iec type 1 sink) input voltage maximum continuous permissible surge rated value logic 1 signal (minimum) logic 0 signal (maximum) 30 vdc 35 vdc for 0.5 s 24 vdc at 4 ma, nominal 15 vdc at 2.5 ma, minimum 5 vdc at 1 ma, maximum isolation optical isolation (galvanic) isolation groups of 500 vac for 1 minute 4 points input delay times maximum 4.5 ms connection of 2-wire proximity sensor (bero) permissible leakage current 1 ma, maximum cable length unshielded shielded 300 m 500 m number of inputs on simultaneously 40 c 55 c 8 8 power consumption from +5 vdc (from i/o bus) 30 ma
s7-200 specifications a-22 s7-200 programmable controller system manual c79000-g7076-c233-01 + note: 1. actual component values may vary. 2. either polarity accepted. 3. optional ground. 1m .0 .1 .2 .3 + 2m .4 .5 .6 .7 24 vdc common and 24 vdc input terminals 24 vdc common and 24 vdc input terminals 1k w 5.6k w figure a-8 connector terminal identification for em221 digital input 8 x 24 vdc
|
