Description
Product Core Brief
- Model: SC540
- Ordering Code: 3BSE006096R1
- Brand: ABB
- Series: SC500 / Symphony Plus remote I/O
- Core Function: Submodule carrier that houses SC500-series I/O submodules and connects them to the system backplane and power bus.
- Product Type: Remote I/O submodule carrier
- Key Specs: SC500 carrier footprint | 24 VDC system supply via backplane | Tool-free module locking | DIN-rail or panel-mount carrier
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction
When a remote I/O station loses a carrier, the submodules may become unseated, unpowered, or unrecognized by the controller. The ABB SC540, ordering code 3BSE006096R1, is a submodule carrier used in ABB SC500 / Symphony Plus remote I/O applications, providing mechanical support, backplane connection, and system power distribution for installed I/O submodules.
This carrier matters because field I/O replacements must preserve wiring integrity, module alignment, and system recognition. Using the correct SC540 carrier reduces the risk of pin damage, bus communication errors, or mismatched mounting hardware. Before ordering, confirm the installed submodules, carrier position, and host system configuration, since SC500 carriers can vary by generation and application.
Key Technical Specifications
- Part Designation:
- Ordering Code: 3BSE006096R1
- System Family: ABB SC500 / Symphony Plus remote I/O
- Module Type: Submodule carrier
- Mounting: DIN-rail or panel-mount carrier, depending on configuration
- Backplane Interface: SC500 system backplane
- Power Supply: 24 VDC via backplane, module-dependent current draw
- Compatible Submodules: SC500-series AI/AO/DI/DO submodules, subject to system configuration
- Operating Temperature: Industrial range; verify against the nameplate and installed submodules
- Condition: New Original (New Surplus) / Factory Sealed
- Note: Exact electrical ratings, environmental limits, and supported submodules should be confirmed against the ABB documentation and the replaced unit.
Key Selling Points & Differentiators
- SC500-compatible carrier: Matches the ABB SC500 / Symphony Plus remote I/O architecture.
- Tool-free module locking: Supports faster submodule replacement without disturbing field wiring.
- Backplane-ready interface: Connects installed submodules to the system bus and power distribution.
- Industrial-grade construction: Designed for control cabinets and remote I/O stations in process and power applications.
- Inventory-ready spare: Suitable for planned maintenance, commissioning, or emergency I/O restoration.
- Not recommended for AC 800F/AC 800M DCS racks, AC500 PLC local I/O, ACS800/ACS880 drives, or non-SC500 carriers.
Quality Transparency SOP
- Visual inspection: Check carrier housing, locking mechanism, backplane connector, and labeling for damage or corrosion.
- ESD-safe handling: Packed in anti-static protection to prevent damage to internal electronics.
- Connector verification: Inspect backplane pins, submodule slots, and mounting hardware for bent pins or contamination.
- Compatibility cross-check: Confirm 3BSE006096R1 marking and SC540 designation before shipment.
- Functional validation: When a compatible SC500 rack is available, verify backplane recognition, supply voltage, LED status, and submodule communication. Full validation depends on the host system configuration.
Technical Risk Avoidance
❗ Confirm the correct carrier type. SC540 is an SC500 / Symphony Plus submodule carrier. Do not substitute it for AC 800F, AC 800M, AC500, or drive control modules.
❗ Verify submodule compatibility. Only install SC500-series submodules specified for this carrier and system configuration.
❗ Check 24 VDC system supply. The carrier receives power through the backplane. Incorrect supply voltage or poor backplane contact can prevent submodule operation.
❗ Do not force submodules into the carrier. If a submodule does not seat smoothly, check orientation, slot alignment, and locking mechanism before applying pressure.
Buyer’s FAQ
Is this an original ABB part?
Yes. The listing is for ABB SC540, ordering code 3BSE006096R1, as a new original/new surplus, factory-sealed unit. We do not relabel third-party substitutes.
Which system does SC540 fit?
It is used in ABB SC500 / Symphony Plus remote I/O systems as a submodule carrier. Confirm your carrier type, backplane configuration, and installed submodules before ordering.
What does this carrier do?
It holds SC500-series I/O submodules and connects them to the system backplane and 24 VDC supply. It does not replace the I/O submodule itself.
What condition is the unit?
New Original (New Surplus) / Factory Sealed, unless otherwise stated in the product listing. Photos and batch details can be confirmed before dispatch.
Do you offer a warranty?
Yes. A standard warranty applies from receipt. Exact terms depend on stock batch and installation conditions. Installation should be performed by qualified instrumentation or control-system personnel.
