ABB NTCL01 Communication Termination Unit
ABB NTCL01 is listed for Communication Modules RFQ review. Confirm quantity, condition and destination before quotation.
Model: CI854BK01
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Technical Dossier
The CI854 module was introduced as part of ABB's AC 800M platform, which succeeded the earlier Advant OCS / MOD 300 and Master series controllers. The original CI854 (3BSE018928R1) provided a single PROFIBUS-DP master port operating at up to 12 Mbit/s, supporting up to 125 slave addresses per segment. The CI854A (3BSE026055R1) introduced hardware revisions improving EMC robustness and extended temperature tolerance. The CI854B (3BSE051909R1) added firmware-level support for redundant PROFIBUS master operation when paired with a second CI854B on the same controller module position, a critical feature for SIL-rated loops. The CI854BK01 (3BSE058694R1) represents the current production variant, incorporating updated ASIC logic, improved diagnostic messaging via the MMS/OPC DA interface, and compatibility with AC 800M firmware 6.x and later. Across all hardware revisions, the physical backplane connector and software function block interface (PROFIBUS_MASTER FB in Control Builder M) remain backward-compatible, allowing direct hardware substitution without application code modification in most configurations. The primary compatibility constraint is firmware version alignment: CI854BK01 requires AC 800M firmware 5.1 or higher; earlier CI854 variants are not supported on firmware 6.x without hardware upgrade.
The following SKUs represent the verified CI854 series and closely related AC 800M communication interface modules. Each entry reflects a distinct hardware revision or variant with specific functional characteristics.
CI854BK01 (3BSE058694R1): Current-production PROFIBUS-DP/V1 master, single port, 12 Mbit/s, AC 800M firmware 6.x compatible.
CI854B (3BSE051909R1): PROFIBUS-DP/V1 master with redundant master support; predecessor to CI854BK01.
CI854A (3BSE026055R1): PROFIBUS-DP/V1 master, enhanced EMC revision; superseded by CI854B.
CI854 (3BSE018928R1): Original PROFIBUS-DP/V1 master module for AC 800M; first-generation hardware.
CI855 (3BSE018877R1): PROFIBUS-DP/V1 slave interface module for AC 800M inter-controller communication.
CI856 (3BSE020520R1): PROFIBUS-DP/V1 master, extended diagnostics variant for high-node-count segments.
CI857K01 (3BSE025255R1): DeviceNet master interface module for AC 800M; 500 kbit/s, 64-node capacity.
CI858K01 (3BSE018135R1): Foundation Fieldbus HSE linking device interface for AC 800M.
CI860K01 (3BSE032444R1): PROFINET IO controller interface for AC 800M; 100 Mbit/s Ethernet-based fieldbus.
CI867K01 (3BSE040973R1): IEC 61850 MMS/GOOSE Ethernet communication interface for substation automation.
CI868K01 (3BSE048845R1): Modbus TCP/IP master interface for AC 800M; 10/100 Mbit/s.
CI871K01 (3BSE056767R1): PROFINET IO device interface for AC 800M controller-to-controller communication.
CI873K01 (3BSE076939R1): EtherNet/IP adapter interface for AC 800M; Allen-Bradley ecosystem integration.
CI874K01 (3BSE085539R1): OPC UA server interface module for AC 800M; IEC 62541 compliant.
CI875K01 (3BSE092693R1): Wireless HART gateway interface for AC 800M field device integration.
CI876K01 (3BSE096401R1): HART multiplexer interface for AC 800M; supports up to 16 HART loops per module.
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