ABB CI531 3BSE003825R1 Communication interface module
Specific Parameters
Dimensions 120mm×80mm×60mm
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 or rack installation, terminal wiring, supporting online maintenance
Supply Voltage 24VDC
Power Consumption 5W
Communication Interface 1 Profibus-DP slave interface, 2 RS232 interfaces
Supported Protocols Profibus-DP protocol
Communication Rate Up to 12Mbps
Electrical Isolation 1500V AC electrical isolation
Status Indication Equipped with LED indicators for monitoring operation, fault and communication status
HS Code 85389091
Product Performance
Adaptability Performance: Seamlessly compatible with ABB AC 800M controllers, part of the 800xA automation platform, can realize seamless integration of on-site equipment and control systems, with high integration efficiency, and adapts to various industrial automation control scenarios.
Communication Performance: Supports Profibus-DP communication protocol, has high-speed data transmission capability, with a maximum communication rate of up to 12Mbps, ensuring fast and reliable data exchange between on-site equipment and control systems, with stable and low-delay transmission.
Control Performance: Provides a Profibus-DP slave interface, can accurately realize signal transmission and data interaction, ensure efficient transmission of control commands, support the coordinated operation of on-site equipment and control systems, and adapt to industrial real-time control needs.
Safety Performance: Equipped with 1500V AC electrical isolation function, excellent anti-electromagnetic interference capability, adopts a robust industrial-grade housing, complies with relevant industrial safety standards and EMC specifications, and can operate stably for a long time in harsh industrial environments.
Operation and Maintenance Performance: Compact modular design, flexible and convenient installation, supporting DIN rail or rack installation, equipped with LED status indicators, supporting online diagnosis, can real-time monitor the operation status, facilitating quick troubleshooting and daily maintenance.














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