CI840A | ABB Profibus DP-V1 Communication Interface Contact Input Expansion Termination Module Humidity Range: 5 % –5%–95%

Humidity Range: 5 % –5%–95% RH (non-condensing)

no jumpers or DIP switches needed

Modicon Open Modbus TCP: Up to 10 connections on port 502

CPU 771 or CPU 772 modules

Function: Analog Control Station for process monitoring and control

CI840A | ABB Profibus DP-V1 Communication Interface Contact Input Expansion Termination Module Humidity Range: 5 % –5%–95%Overview The CI840A is a Profibus DP V1 communication interface designed by ABB for efficient data exchange in automation systems. Key Details Part Number: CI840A Type: Profibus DP V1 Communication Interface Power Consumption: 190 mA (typical) Environmental & Safety Standards CE Marking: Yes Electrical Safety: EN 61010 1, UL 61010 1, EN 61010 2 201, UL 61010 2 201 Hazardous Location Certifications: C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2 Marine