2531 32-Point Form-A Relay Output Module
The 2531 module provides 32 Form-A relay outputs for CTI 2500 Series® or Simatic® 505® I/O base. The module uses relay output circuits to switch on or off external devices such as pilot lamps, motor starters, or solenoids. The 2531 is designed to switch externally supplied 15 to 240 VAC and 15 to 30 VDC.