SC560 3BSE008105R1 Submodule Carrier | ABB

Configured for localized protocol translation and backplane data orchestration in Advant OCS controller racks, the ABB 3BSE008105R1, also cataloged as the SC560 Communication Module, provides direct physical/electrical execution. The unit functions as a dedicated submodule carrier housing local microprocessor intelligence to process sub-bus communications, handle module-level interrupts, and manage cyclic data exchange across the proprietary controller bus without imposing processing overhead on the primary station processor.

Hardware Specifications

Backplane Bus Communication Velocity & Local CPU Execution

The SC560 submodule carrier utilizes optimized backplane bus communication velocity and deterministic protocol conversion to maintain synchronization between hosted interface submodules and the main system rack. Operating with onboard microprocessor logic, the carrier board handles high-speed buffer arbitration, hardware interrupt requests, and firmware flash compatibility checks for all mounted submodules. This localized processing architecture ensures real-time deterministic cyclic updates across the backplane bus while providing galvanically verified signal routing, deterministic packet prioritization, and local fault isolation within the Advant controller node.

Frequently Asked Questions

Q: What is the primary function of the integrated local CPU on the SC560 carrier?

A: The local CPU manages low-level bus communication protocol execution, buffer management, and immediate interrupt handling for installed submodules, reducing processing overhead on the master Advant controller CPU.

Q: Are there specific hot-swap limitations when replacing the SC560 unit in an active rack?

A: Hot-swapping must follow strict ABB Advant cabinet guidelines. Field bus communication attached to the module must be suspended or switched to a redundant node prior to physical extraction to prevent backplane bus glitches or CPU fault trips.

Q: Does the SC560 submodule carrier require dedicated external power wiring?

A: No separate external power terminal is required for the carrier itself; operational voltages (5 VDC logic and 24 VDC auxiliary) are drawn directly from the system backplane connector interface upon insertion.

Field Installation Guidelines

• Ensure system rack power is deactivated or the target slot is isolated according to Advant OCS maintenance procedures prior to module insertion or removal.
• Align the SC560 guide rails carefully with the 30 mm slot position inside the rack cage to avoid bending backplane pin connectors during insertion.
• Tighten all captive retaining screws at the top and bottom of the module faceplate to establish proper earth grounding and structural seating against the backplane chassis.
• Verify that shield drain wires for connected communication cables are bonded to the central cabinet grounding bar using low-impedance grounding clamps.
• Maintain minimum natural convection clearance of 50 mm above and below the module rack assembly to ensure operating temperatures remain within 0 to +55 deg C limits.