Product Details
The ABB DSCL110A 57310001-KY, also cataloged as the DSCL110A Redundancy Control Unit, operates as a dedicated hardware component for execution of dual-bus switching and system heartbeat supervision within MasterPiece 200 / Advant Controller 400 platforms. The module manages failover logic between primary and secondary control channels to prevent system disruption upon primary node hardware or communication faults.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSCL110A 57310001-KY |
| Brand | ABB |
| Origin | USA |
| Weight | 0.2 kg |
| Dimensions | 13.0 cm x 1.9 cm x 19.1 cm |
| Operating Temp | Standard Control Cabinet Ambient (0 to 55 deg C) |
| Power Consumption | Backplane Bus Powered |
| Module Type | Redundancy Control Unit |
| Bus Interface | System Rack Backplane Connector |
| Primary Application | MasterPiece / Advant Controller System Redundancy |
Backplane Determinism and Firmware Integration
The DSCL110A logic circuits interface directly with the system rack backplane bus to ensure microsecond-level synchronization between active and backup process controllers. High-velocity data exchange across the backplane maintains identical memory states in both processors, allowing deterministic network failover across Profinet and EtherNet/IP connected subnets. Precise firmware flash compatibility between the DSCL110A and main CPU modules prevents bus collision and timing jitter during automatic channel switchover sequence.
Frequently Asked Questions
Q: Does replacing the DSCL110A redundancy unit require powering down the entire controller rack?
A: Module removal or insertion must follow system-specific hot-swap backplane restrictions; proper isolation of the redundant bus segment is required prior to physical extraction to prevent disruption to the active controller.
Q: How does the unit signal a channel failure to the backup controller?
A: The module continuously monitors hardware heartbeat lines across the backplane; loss of signal transitions control authority to the secondary channel within deterministic scan cycle limits.
Q: What indicates proper firmware alignment between the DSCL110A and primary process modules?
A: Firmware flash compatibility is validated during bootup diagnostics, indicated by steady state status LEDs on the front panel and successful initialization of the redundant bus handshake.
Field Installation Guidelines
- Verify backplane connector pins are straight and free of contaminants prior to inserting the unit into the card rack slot.
- Ensure protective ground connections on the mounting rack chassis meet local electrical codes to mitigate electrostatic discharge risks.
- Tighten retaining screws on the front panel top and bottom to secure the module against vibration and maintain continuous backplane contact.
- Maintain recommended vertical spacing above and below the rack assembly to facilitate passive cooling across printed circuit components.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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