CI810B 3BSE042796R1 ABB CompactPCI system interface module Dedicated to the AC 800M series
CI810B 3BSE042796R1 ABB CompactPCI system interface module Dedicated to the AC 800M series
The ABB CI810B (manufacturer part number 3BSE042796R1) is a next-generation PROFIBUS DP communication interface module for the ABB AC 800M controller within the Ability™ System 800xA distributed control system (DCS). Designed for high-reliability industrial environments, the CI810B enables seamless integration of remote I/O stations, intelligent field devices, drives, and third-party equipment over PROFIBUS networks. With enhanced diagnostics, improved electromagnetic compatibility, and full support for redundant architectures, it is ideal for power generation, oil & gas, water treatment, mining, and chemical processing applications requiring robust, standardized fieldbus connectivity.
roduct Overview: ABB CI810B (3BSE042796R1)
| ABB Order Code | CI810B |
| Manufacturer Part Number | 3BSE042796R1 |
| System Compatibility | ABB AC 800M (PM86x series CPUs) in System 800xA |
| Module Type | PROFIBUS DP Master/Slave Communication Interface |
| PROFIBUS Standard | Compliant with IEC 61158 / EN 50170 |
| Operating Mode | Configurable as PROFIBUS DP Master (Class 1) or DP Slave |
| Communication Speed | Adjustable from 9.6 kbps up to 12 Mbps |
| Max. Supported Devices | Up to 126 slaves per segment (depending on baud rate and telegram size) |
| Physical Interface | Isolated RS-485, 9-pin D-SUB (male) connector with integrated termination and biasing |
| Galvanic Isolation | ≥500 V AC RMS between fieldbus and internal electronics for noise immunity and safety |
| Redundancy Support | Fully compatible with redundant AC 800M CPU configurations (dual CI810B modules in active/standby) |
| Power Consumption | ~1.8 W (supplied via S800 backplane) |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, CSA, IEC 61000-6-2/4 (EMC), IEC 61010 (safety), suitable for SIL 2 applications per IEC 61508 |
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