GE-DIO-42 is a digital I/O, DIN rail mount expansion module with I2C serial communication interface. It can be used for the analog input expansion of Infinite's products as the SCOM-100 GSM controller and the iLOGPlus RTU/Data Logger.


  • Digital I/O expansion for SCOM-100 GSM controller and iLOGPlus RTU/Data Logger
  • 4 digital inputs with counting capability
  • Retention option for the digital counters
  • 2 relay outputs
  • Address selection by means of DIP switches
  • DIN rail mount
  • LED indications for alarm visualization & control states

Ordering Codes

Code Description
GE-DIO-42-12 Digital I/O module, 12VDC
GE-DIO-42-24 Digital I/O module, 24VDC
GE-DIOC-42-x Digital I/O module with 4 retentive counters


Power supply
Supply voltage GE-DIO-42-12: 12VDC ±10%, GE-DIO-42-24: 24VDC ±10%
Supply current GE-DIO-42-12: 90mA max (Both DO on), GE-DIO-42-24: 50mA max (Both DO on)
Digital inputs 4, pulse counter mode selectable on each input, 0-30VDC, Pull
Counting frequency 2KHz
Digital outputs 2, relay 250V/10A (AC1)
Address range 1-8, Selection: DIP switches
Temperature -10°...+55°C, operating
Indications LED, I/O state, Control states
Dimensions 53 x 90 x 58 mm
Weight 0.2 kg