Description
The part number 3BSE053240R1 corresponds to the ABB CI854AK01 (or CI854A) dual-redundant PROFIBUS DP Master processor module. It is a core communication interface used within the ABB Advant Controller 800xA distributed control system to link the controller to PROFIBUS DP and PROFIBUS PA field devices through a redundant or single bus architecture.
Technical Specifications
| Parameter | Value |
| Manufacturer | ABB |
| Product ID / Catalog Number | 3BSE053240R1 (CI854AK01) |
| Module Type | PROFIBUS DP Master Communication Interface Module |
| Supported Protocols | PROFIBUS DP-V0, DP-V1, and PROFIBUS PA (via couplers) |
| Communication Rate | Up to 12 Mbit/s on PROFIBUS DP line |
| Redundancy Support | Yes (Supports CPU and communication redundancy configurations via dual baseplates) |
| Power Consumption | 24 V DC system voltage supplied via baseplate |
| Operating Temperature | +10 to +55 °C |
| Mounting | Baseplate mounted within AC 800M controller rack (TP853 or similar base unit) |
| Certifications | CE, cULus, ATEX (verify with manufacturer datasheet for current batch compliance) |
Availability and Commercial Terms
- Condition: New Surplus / Factory Sealed (verify exact stock condition and hardware revision code prior to issuing purchase orders)
- Lead Time: 1 to 3 business days for stock items; 2 to 4 weeks for factory-backed allocations
- Warranty: 12-month standard replacement warranty covering hardware defects under normal operating conditions
- Pricing Note: Listed price is indicative, not final. Price subject to market conditions; contact us for a firm quote.
Field Integration and Operational Notes
When deploying the CI854A module in an AC 800M controller rack, verify that the baseplate configuration matches the single or redundant setup required for the PROFIBUS line. Proper PROFIBUS cable termination—using active termination resistors at both physical ends of the trunk cable—is critical to prevent signal reflections and communication dropouts at 12 Mbit/s speeds.
Ensure the module firmware version matches the system libraries defined in your Control Builder Professional project to prevent configuration mismatch faults during download. Grounding shields for PROFIBUS cables must be securely tied to EMC ground bars at the cabinet entry point.
Frequently Asked Questions
Q: Can the CI854AK01 module be swapped live in a redundant configuration?
A: Yes, when configured in a redundant pair on supported baseplates, a failed CI854A module can be replaced online without interrupting process control communication on the active PROFIBUS line.
Q: Does this module support PROFIBUS PA instruments directly?
A: PROFIBUS PA devices are supported by connecting a LD 800HX linking device or ABB PROFIBUS PA couplers to the PROFIBUS DP master line driven by the CI854A.
Q: What baseplate is required for redundant CI854A operation?
A: Redundant operation requires a dual-slot baseplate (such as the TP853) designed specifically to host paired communication interfaces and handle bus switching logic.
