ABB TP854 3BSE025349R1 PROFIBUS DP Baseplate

ABB TP854, part number 3BSE025349R1, is the baseplate designed for ABB CI854 PROFIBUS DP-V1 communication interface module under AC800M DCS system. It is equipped with dual DB9 PROFIBUS connectors to support redundant fieldbus connection, providing stable physical wiring interface between CI854 module and PROFIBUS DP field devices.

This baseplate adopts code lock design to prevent mismatched module installation, supporting rack mounting inside DCS control cabinet. It is widely used as spare replacement parts for AC800M distributed control system maintenance, fieldbus network upgrade and retrofitting projects.

Main Specifications

1. Brand: ABB; Model: TP854; Part No:3BSE025349R1; Type: Communication Baseplate
2. Compatible module: CI854 PROFIBUS DP-V1 communication module; Series: AC800M DCS
3. Fieldbus interface: Dual DB9 female connectors, support PROFIBUS line redundancy
4. Feature: Code lock to avoid wrong module insertion; CEX bus connection with CI854
5. Power supply: Powered via CEX bus from backplane; Operating Temp: -20℃ ~ +60℃
6. Mounting: Standard rack mount inside DCS cabinet; Protection class: IP20
7. Supply Status: Industrial spare baseplate for maintenance of ABB AC800M DCS systems

Core Functions

1. Provide physical carrier and fieldbus connection port for CI854 PROFIBUS DP module.
2. Dual DB9 ports support PROFIBUS redundant bus to improve communication reliability.
3. Code lock mechanism prevents installation of incompatible modules to avoid system damage.
4. Transmit CEX bus signals between CI854 and DCS backplane for data exchange.
5. Support PROFIBUS DP-V1 protocol, connecting remote I/O and field PROFIBUS instruments.
6. Standard rack installation structure, convenient disassembly and replacement during DCS maintenance.

Application Scenarios

1. ABB AC800M distributed control system PROFIBUS DP fieldbus communication cabinet.
2. Chemical, pulp & paper and power plant DCS remote I/O network construction.
3. Replacement of damaged baseplates for existing CI854 PROFIBUS communication modules.
4. Spare parts inventory for factory automation maintenance teams of DCS systems.
5. Retrofit and upgrade of legacy PROFIBUS fieldbus control network.
6. Process industry control cabinet expansion for PROFIBUS DP instrument access.

FAQ

1. Q: What is ABB TP854 3BSE025349R1 used for?
   A: It is the baseplate for CI854 PROFIBUS DP-V1 module of AC800M DCS, offering dual DB9 redundant PROFIBUS ports for fieldbus communication.
2. Q: Which module works with TP854?
   A: It is matched exclusively with ABB CI854 PROFIBUS DP communication module, cannot work with other CI series modules.
3. Q: Does TP854 support PROFIBUS redundancy?
   A: Yes, dual DB9 connectors on baseplate support PROFIBUS line redundancy to reduce communication failure risk.