ABB CI873K01 3BSE058899R1 Bus interface module

ABB CI873K01 3BSE058899R1 Bus interface module

Specific Parameters

• Electrical ParametersCommunication Interfaces: 1 PROFIBUS DP-V1 master/slave interface, 2 redundant Ethernet interfaces (RJ45), 1 RS-232C configuration portCommunication Rate: Up to 12Mbps for PROFIBUS port, 10/100Mbps auto-negotiation for Ethernet portsSupported Protocols: PROFIBUS DP-V1, TCP/IP, UDP, ICMP, IEC 61850, HARTPower Supply: Powered by AC 800M system CEX bus backplane, no external power requiredPower Dissipation: ≤5W under normal operation, ≤7W under full-load data transmissionRedundancy Function: Supports Ethernet port redundant switching, supports controller and I/O redundancy configurationData Buffer: Built-in 4MB dual-port RAM data buffer, supporting data overflow protectionCompatibility: Adaptable to full range of AC 800M controllers such as PM858, PM862, PM865
• Environmental ParametersOperating Temperature: -25°C to 60°C (industrial wide temperature range, non-condensing)Storage Temperature: -40°C to 85°CRelative Humidity: 5% to 95% (non-condensing, continuous operation for 72 hours at 90% humidity and 40°C without failure)EMC Immunity: Complies with EN 61326-1 industrial standard, ESD protection ±15kV (air discharge), ±8kV (contact discharge)Vibration Resistance: 10-500Hz, 1g acceleration (IEC 60068-2-6 standard, sinusoidal vibration)Shock Resistance: 30g acceleration, 11ms duration (IEC 60068-2-27 standard, half-sine shock)Certification Standards: CE (EMC and safety), UL 508C (industrial control equipment), ATEX explosion-proof certification
• Mechanical ParametersDimensions: 100mm (L) × 160mm (W) × 40mm (H) (CEX bus standard module size)Weight: Approximately 0.3kgMounting Method: Plug-in installation in CEX bus slot of AC 800M controllerHousing Material: Flame-retardant reinforced plastic (UL 94 V-0 grade)Terminal Type: PROFIBUS with DB9 male connector, Ethernet with RJ45, RS-232C with DB9 female connectorIndicators: Power Status (PWR, green steady on), PROFIBUS Communication (BUS, green blinking), Ethernet Status (ETH, bi-color LED), Fault Status (ERR, red steady on)

Product Performance

The data transmission delay of the PROFIBUS DP-V1 interface is ≤1ms, and the communication delay of the Ethernet port is ≤2ms, meeting the time response requirements of industrial real-time control. The Ethernet redundancy switching time is ≤50ms, which can realize uninterrupted system operation with the controller redundancy design.

It supports cascading of up to 32 PROFIBUS slave devices, and a single module can manage 1000 I/O points, adapting to large-scale distributed control scenarios. The HART protocol transparent transmission function can directly read diagnostic data of intelligent instruments without additional gateway devices.

The fanless design eliminates the risk of mechanical failure, maintaining stable operation in the wide temperature range of -25°C to 60°C, with a Mean Time Between Failures (MTBF) ≥1,200,000 hours (MIL-HDBK-217F standard, 25℃ environment). The module supports online firmware upgrade without interrupting on-site communication during the upgrade process.