ABB 3BUS208800-001 PROFIBUS DP Communication Interface Module

Manufacturer: ABB

Product Type: PROFIBUS DP Communication Interface Module

Catalog Number: 3BUS208800-001 (corresponds to CI854A)

Supported Protocol: PROFIBUS DP and DP-V1

Data Rates: 9.6 kbps, 19.2 kbps, 93.75 kbps, 187.5 kbps, 500 kbps, 1.5 Mbps, 3 Mbps, 6 Mbps, 12 Mbps

Isolation: 500 V electrical isolation between field and system

Physical Interface: 9-pin D-Sub (female), RS-485 electrical characteristics

Terminal Resistor: Built-in, activated via DIP switch at network ends

Compatibility: AC 800M controllers (PM86x)

Mounting: Controller communication expansion slot

Status LEDs: PWR (power), RUN (run), ERR (module fault), BF (bus fault)

Operating Temperature: 0 to +60 °C

Storage Temperature: -40 to +85 °C

Certifications: CE, SIL2 compatibility

DP-V1 support enables cyclic process data transfer as well as acyclic services for alarms, diagnostics, and parameter read/write. The 500 V isolation protects the AC 800M CPU from field-side transients and ground loops. In redundant AC 800M configurations, dual cards can implement PROFIBUS communication redundancy. Deep integration with Control Builder M allows drag-and-drop configuration using imported GSD files.

Water treatment pump stations connecting multiple variable-frequency drives and remote I/O via PROFIBUS. Power plant auxiliary control reducing cable volume. Chemical plants linking HART-to-DP gateways for full-digital signal acquisition. OEM machinery integrating servo drives and HMIs into a unified control architecture.

Insert into the designated communication expansion slot of the AC 800M controller. Set the node address via hardware DIP switch or software configuration per the PROFIBUS network plan. Ensure proper termination resistors are configured at both physical ends of the PROFIBUS segment. Verify GSD file import in Control Builder M before commissioning. For redundant operation, install two cards in the controller communication slots and enable redundancy in the system configuration.