ABB AC 900F User Manual

Section 3 Modules CI CAN Bus module
M&I – AC 900F Controller 43
CI CAN Bus module
An AC 900F controller with CI 910F CAN Bus module allows for connecting rack-
based I/O modules.
CI 910F CAN Bus interface
The CI 910F CAN Bus interface comprises three CAN Bus lines, CAN 1 to CAN 3.
The lines are electrically isolated from the system and designed for redundant
operation with a second AC 900F controller.
The internal coupler bus connects the CI 910 F to the CPU module. This is valid for
both data transmission and power supply. A dual port RAM is used for data
exchange.
CI910F_R5_us.png

ABB AC 900F Specifications

General

Brand	ABB
Model	AC 900F
Category	Controller
Language	English