ABB CI582-CN CANopen Digital I/O Interface Module
A CANopen slave node combines fixed discrete channels, configurable I/O and local counter capability.
Product Identification
CI582-CN is a digital communication-interface module for distributed S500 stations on CANopen. Its onboard channel groups support discrete sensing and switching, while rotary switches provide local node identification. System LEDs and channel indicators give clear commissioning feedback, and the station can be expanded through the local I/O bus.
Engineering Data
| Manufacturer | ABB |
|---|---|
| Article Number | 1SAP228200R0001 |
| Network Role | CANopen slave |
| Fixed Digital Inputs | 8 channels at 24 V DC |
| Fixed Digital Outputs | 8 transistor channels at 24 V DC, 0.5 A maximum |
| Configurable Digital I/O | 8 channels at 24 V DC, 0.5 A maximum |
| Address Setting | Two rotary switches for CANopen node ID |
| Counter Function | Fast counter supported |
| Module Isolation | Module-wise galvanic isolation |
Functions
- Connects the S500 station as a CANopen slave.
- Processes fixed input and output groups for machine-level discrete signals.
- Allows the additional digital group to be assigned by channel direction.
- Reports network, supply, channel and module diagnostic states through front LEDs.
- Supports local expansion through the S500 I/O bus.
Applications
- Distributed machine sections using CANopen for controller-to-I/O communication.
- Compact stations requiring both dedicated and configurable digital channels.
- Retrofit work that retains an existing CANopen node and field wiring.
- Remote panels that benefit from visible network and channel diagnostics.
- Service replacement of a standard CI582-CN with the same controller mapping.
Lifecycle
- ABB maintains an official product record for the standard CI582-CN article.
- CI582-CN-XC is a separate environmental variant with its own article number.
- Preserve node ID, bus timing, channel directions and counter parameters before exchange.
- Verify termination and CANopen diagnostics after installation.
- Match the controller object dictionary and I/O mapping to the replacement module.


