MAIN CHARACTERISTICS range of product MODICON TM3 product or component type DISCRETE I O MODULE range compatibility MODICON M221 discrete input number 16 input conforming to IEC 61131-2 Type 1 discrete input logic SINK OR SOURCE POSITIVENEGATIVE discrete input voltage 24 V discrete input current 7 mA for input discrete output type RELAY NORMALLY OPEN discrete output number 8 discrete output logic POSITIVE OR NEGATIVE discrete output voltage 24 V DC for relay output discrete output current 2000 mA for relay output COMPLEMETARY CHARACTERISTICS discrete I/O number 24 current consumption 5 mA at 5 V DC via bus connector at state off discrete input voltage type DC voltage state 1 guaranteed 15...28.8 V for input current state 1 guaranteed >= 2.5 MA FOR INPUT voltage state 0 guaranteed 0...5 V for input current state 0 guaranteed