Functionality

Interface RS-485, CS31 protocol
Supply of the module’s electronic circuitry From UP and ZP (power supply)
Supply of the electronic circuitry of the I/O expansion modules attached Through the expansion bus interface (I/O-Bus)
Address switches For setting the CS31 field bus address (0 to 99)
Digital inputs 8 (24 V DC)
Digital inputs/outputs 16 (24 V DC)
Fast Counter Integrated, many configurable operating modes
LED displays For system displays, signal statuses, errors and power supply
External supply voltage Via the terminals ZP and UP (process voltage 24 V DC)