ABB CI590-CS31-HA 1SAP221100R0001 Redundant communication interface module
Specific Parameters
Dimensions 62mm×67.5mm×76mm
Net Weight 0.119kg
Operating Temperature Range 0℃ to +60℃
Storage Temperature Range -40℃ to +85℃
Relative Humidity 5% to 95%, Non-Condensing
Protection Class IP20
Mounting Method DIN rail installation, terminal wiring, supporting horizontal or vertical installation
Supply Voltage 20.4VDC to 28.8VDC, rated 24VDC
Module Current Consumption 50mA
Input Current 5mA
Output Current 0.5A
Maximum Power Dissipation 6W (unloaded output)
Configurable Digital I/O Channels 16 channels
Delay Time 0.1ms to 32ms
Communication Interface CS31 Bus A and B dual interfaces
Supported Protocols CS31 communication protocol
Status Indication 27 LED indicators in total for monitoring operation, fault and communication status
HS Code 85389091
Product Performance
Adaptability Performance: Seamlessly compatible with ABB S500 series PLC, serving as a CS31 slave device with media redundancy function, can be extended by up to 7 I/O modules, can be quickly integrated into the existing industrial automation architecture, with high integration efficiency, and adapts to the interface expansion and data interaction needs of various industrial control scenarios.
Communication Performance: Equipped with CS31 Bus A and B dual interfaces, supports CS31 communication protocol, has high-speed and stable data transmission capability, with delay time controlled between 0.1ms and 32ms, ensuring fast and reliable data exchange between PLC systems and on-site equipment, with stable and non-stuttering transmission.
Control Performance: Equipped with 16 configurable digital I/O channels, supporting flexible switching between input and output, can accurately realize signal acquisition, data mapping and command transmission, ensure efficient transmission of control commands, support the coordinated operation of on-site equipment and PLC systems, and adapt to industrial real-time control needs.
Safety Performance: Equipped with 1500V AC electrical isolation function, CS31 bus interfaces are galvanically isolated from other parts of the module, all I/O channels are equipped with reverse polarity, short circuit and overvoltage protection, adopts a robust industrial-grade housing, and can operate stably for a long time in harsh industrial environments.
Operation and Maintenance Performance: Compact modular design, convenient installation, supporting horizontal or vertical installation, equipped with 27 LED status indicators, supporting address setting and diagnosis through two rotary switches on the front panel, can real-time monitor the operation status, facilitating quick troubleshooting and daily maintenance.














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