Product Details
The ABB DSTD 108 57160001-ABD, also cataloged as the DSTD 108 Module Termination Unit, operates as a dedicated hardware component for field signal termination and I/O interface routing within ABB control system racks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSTD 108 (Product ID: 57160001-ABD) |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.22 kg |
| Dimensions | Standard MasterPiece / Advant I/O termination footprint |
| Operating Temp | 0 to +55 deg C |
| Power Consumption | Passive termination assembly (N/A) |
| Product Type | Module Termination Unit |
| Exchange Model | DSTD 108 Exchange |
| Replaced Legacy Part | 7650055-536 |
| Customs Tariff | 85369095 |
Deterministic Network Backplane Routing and Firmware Flash Compatibility
The DSTD 108 termination unit establishes physical interconnect paths between external field wiring blocks and system I/O modules, enabling deterministic bus signal transfers across high-density rack configurations. Built-in impedance isolation maintains signal fidelity across active I/O channels while supporting firmware flash compatibility and uninterrupted backplane communication speed across adjacent controller racks.
Frequently Asked Questions
Q: Can field wiring terminals on the DSTD108 be serviced while the system is powered?
A: Field wiring can be disconnected individually; however, removing the main connection unit breaks signal continuity to the associated I/O channels and requires field circuit isolation.
Q: Is the DSTD 108 backward-compatible with legacy part assemblies?
A: Yes, the DSTD 108 (57160001-ABD) directly replaces legacy part number 7650055-536 without requiring physical wiring modifications.
Field Installation Guidelines
- Ensure all field power sources are de-energized before connecting or disconnecting field signal lines on the connection unit.
- Mount the unit securely onto the rack base or DIN-rail structure, verifying that chassis grounding clips engage cleanly with metal ground contacts.
- Terminate signal leads into designated screw/clamp terminals according to the system wiring diagram, keeping shield drain wires connected to the common ground bar.
- Dress field cables with adequate strain relief to prevent mechanical tension on the connector contacts and backplane interface ports.
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.
Tech & Buying Guide
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