MAIN CHARACTERISTICS range of product MODICON M238 LOGIC CONTROLLER product or component type COUNTER MODULE electrical connection 2 SPRING TERMINAL BLOCKS COMPLEMETARY CHARACTERISTICS number of modules 3 COUNTER MODULES TM238 BASE discrete input number 12 CONFORMING TO ENIEC 61131-2 TYPE 1 discrete output number 4 application specific I/O AXIS FOLLOWING counting mode 8 MODE CONFIGURABLE counter inputs resolution 31 BITS + SIGN counting frequency 60 KHZ cycle time 1 MS input compatibility INCREMENTAL SIGNAL ENCODER WITH 15...30 V SOURCE OUTPUTS type of cable SHIELDED CABLE isolation between channels and internal logic 1500 V FOR 1 MINUTE discrete input type AUXILIARY INPUT IN CAP discrete input logic POSITIVE LOGIC SINK discrete input voltage 24 V DC voltage state 1 guaranteed 15...30 V current state 1 guaranteed 5 MA voltage state 0 guaranteed