The scope of delivery already includes the appropriate front connector for the cabling and a base module. The module has 6 digital inputs. The terminals on the front connector are arranged for convenient wiring of 3-wire sensors.
24 V DC input voltage
Can accommodate 3-wire sensors
Fuse for 24 V DC
A blue LED indicates the module's operating status
Green LEDs (one for each input) indicate the input status
3 inputs, electrically isolated from the backplane bus