Product Details
The ABB DSBB 102 57310256-A/1, also cataloged as the DSBB 102 Bus Backplane, operates as a dedicated hardware component for high-speed signal routing and system module interconnection within ABB Master control racks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSBB 102 (57310256-A/1) |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.85 kg |
| Dimensions | 300 mm x 200 mm x 25 mm |
| Operating Temp | 0 to +55 deg C |
| Power Consumption | Passive printed circuit board backplane assembly |
| Module Type | Bus Back Plane |
| Bus Interconnect | Multi-slot rack backplane communication buses |
| System Compatibility | ABB Master Piece / Master process control subracks |
Backplane Bus Communication Velocity and Firmware Flash Compatibility
The DSBB 102 backplane board utilizes low-impedance trace geometries and multi-layer internal shielding to preserve backplane bus communication velocity across populated I/O and processor slots. By suppressing cross-talk and signal attenuation during high-frequency bus transactions, the backplane maintains signal integrity for connected subrack units. Standardized mechanical alignment and pin assignment specifications ensure full firmware flash compatibility and deterministic execution across ABB Master control boards.
Frequently Asked Questions
Q: Does the DSBB 102 backplane contain active processing components or microcontrollers?
A: No, the DSBB 102 is a passive printed circuit assembly that provides power routing, signal distribution, and structural connection for plugged modules.
Q: How is physical slot grounding maintained across the DSBB 102 bus structure?
A: Dedicated chassis ground planes and heavy-duty connector shielding pins establish low-impedance grounding paths to mitigate electrical noise across all slots.
Q: What precautions should be taken when inserting I/O cards into the DSBB 102 backplane connectors?
A: Module card edges must be aligned with top and bottom guide rails to prevent pin misalignment or mechanical deformation of the backplane socket pins.
Field Installation Guidelines
- Isolate all main power sources supplying the subrack before installing or servicing the DSBB 102 backplane.
- Wear an ESD wrist strap connected to cabinet frame ground to prevent static discharge damage to gold contact pins.
- Align the backplane frame with the subrack rear mounting holes and torque retaining screws evenly to specification.
- Verify physical pin cleanliness and check for foreign debris inside multi-pin connector slots before seating control cards.
- Ensure system ground straps are securely bonded to the backplane chassis ground point prior to applying power.
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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