8-channel safety-related input module, SIL 3/Cat.4 Safety-related, applicable up to SIL 3 according to IEC 61508, • for the connection of safety-related proximity switches, proximity switches according to EN 60947-5- 6 (NAMUR) and resistor-wired sensors • monitoring of the lines for short-circuit and line break For proximity switches, line monitoring Switching time : approx. 10 ms Operating points IE 0-signal : 0.35 ≤ IE ≤ 1.2 mA 1-signal : 2.1 ≤ IE ≤ 6.0 mA wire break : ≤ 0.28 mA short circuit : ≥ 6.5 mA Line impedance : ≤ 50 Ω (acc. to EN 60947-5-6) Line length : ≤ 1000 m (∅ = 0.5 mm2) Supply voltage US : 8.2 V Shunt R* : 681 Ω; 1 %; 0.25 W (R17...R24) : part no. 00 0751681 Space requirement : 4 SU Operating data : 5 VDC / 90 mA; 24 VDC / 170 mA Type : F3237 Make : HIMA, Germany Condition : Used Note: 1. Datasheet available upon request. 2. Contact the seller to confirm stock status.