Schneider Electric Modicon M238, Twido Series PLC I/O Module - 4 Inputs, 4 Outputs, 24 V dc

All digital input and output modules connect to the controller - and to each other - by means of a simple latching mechanism. A clamp on the back of each module allows connection of the controller and I/O rack to a DIN rail. Dimensions for all Input/Output units: H90 x W24 x D70. Supply voltage for all units: 24Vdc.

Versions with screw terminals, HE connectors and spring terminals available:
Versions with screw terminals: 674-1940, 674-1943, 674-1956, 674-1971 and 674-1962
Versions with HE connectors: 444-4498, 674-1946, 674-1959, 674-1952 and 674-1968
Version with spring terminals: 674-1965

Schneider Electric Twido Digital & Analogue I/O Modules & HMI

Small form factor Twido digital and analogue Input, Output and Input/Output modules with a choice of the following:

Digital input modules: 8-point, 16-point and 32-point, equipped with either terminal blocks or connector wiring
Digital output modules: 8-point and 16-point relay output modules; 8-point, 16-point and 32-point transistor sink output modules; and 8-point, 16-point, and 32-point transistor source output modules, equipped with either terminal blocks or connector wiring
Mixed digital Input and Output modules, consisting of one 4-point input/4-point output module with terminal block wiring, and one 16-point input/8-point output module with wire-clamp terminal block wiring