Main Information

• Product Series: Modicon M171/M172
• Product Type: Additional I/O Module
• Application Type: HVAC (Heating, Ventilation, and Air Conditioning) Control
• Total inputs/outputs: 28
• Number of Discrete Inputs: 2; 4
• Number of Discrete Outputs:
  • 3 applicable, Relay Output SPST (with the same common points)
  • 2 applicable, Relay Output SPST (with the same common points)
• Discrete Output Current: 3 A applicable, Relay SPST
• Number of Analog Inputs: 10 (configurable in pairs)
• Outputs: 2 programmable

Supplementary Information

• Number of Ports: 1 CAN Port - Screw Terminal
• Input/Output Count:
  • 2 Analog Output(s)
  • 6 Digital Input(s)
  • 10 Analog Input(s)
  • 10 Digital Output(s)