ABB CM672 Communication Module

ABB CM672:

Description:

• The CM672 is a communication module designed for PROFIBUS networks.
• It serves as a PROFIBUS DP Master with a transmission rate ranging from 9.6 kbit/s up to 12 Mbit/s.
• The module features a 9-pin D-sub socket for interfacing and operates within a temperature range of 0°C to +60°C (horizontal mounting) or 0°C to +40°C (vertical mounting).
• It supports various supply voltages, including 24 VDC, 120 VAC, 230 VAC, and a wide range supply of 120 V to 240 V.
• The CM672 is part of the AC500 PLC family and is available in both standard and XC (extended temperature) versions.

Technical Specifications:

• Interface Socket: 9-pin, D-sub socket
• Transmission Standard: EIA RS-485 according to IEC 61158/61784, potential-free
• Transmission Protocol: PROFIBUS DP
• Transmission Rate: 9.6 kbit/s up to 12 Mbit/s
• Operating Temperature: 0°C to +60°C (horizontal mounting), 0°C to +40°C (vertical mounting)
• Supply Voltages:
  • 24 VDC (Voltage: 24 V, Max. ripple: 5% from nominal value)
  • 120 VAC (Voltage: 120 V, Frequency: 50/60 Hz)
  • 230 VAC (Voltage: 230 V, Frequency: 50/60 Hz)
  • 120 VAC…240 VAC wide range supply (Voltage: 120 V…240 V, Frequency: 50/60 Hz)
• Ingress Protection: IP20

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