Main Characteristic Value(s) Range of Product Modicon M238 logic controller Product or Component Type Discrete input module Discrete input number 32 Discrete input voltage 24 V Discrete input voltage type DC Complementary Characteristic Value(s) Range Compatibility TwidoAdvantys OTB Input voltage limits 20.4...28.8 V Discrete input logic Sink or source Discrete input current 5 mA Input impedance 4.4 kOhm Number of common point 2 Response time 4 ms at state 04 ms at state 1 Isolation between channels None Isolation between channels and internal logic 500 V for 1 minute Current consumption 65 mA 5 V DC at state 1 for all input Local signalling 2 display blocks Electrical connection 1 connector HE10 Mounting Support 35 mm symmetrical DIN rail Product Weight 0.179 lb(US) (0.081 kg)