MAIN CHARACTERISTICS range of product MODICON TM5 product or component type COMPACT I O EXPANSION BLOCK COMPLEMETARY CHARACTERISTICS enclosure material PLASTIC colour WHITE input/output number 20 for enclosure nominal dimensions 12 I + 8 O number of modules 3 MODULES WITH 4 DIGITAL INPUT discrete input number 12 discrete input voltage 24 V discrete input voltage type DC input voltage limits 20.4..28.8 V discrete input logic SINK discrete input current 3.75 MA input impedance 6.4 KOHM analogue input number 0 discrete output number 8 discrete output type TRANSISTOR wiring mode 3-WIRE DISCRETE INPUT output voltage 24 V DC output voltage limits 20.4..28.8 V DC discrete output logic SOURCE discrete output current 0.5 A PER OUTPUT peak output current