SDK-C0167-1 12004-08-01 SBS07M076B ALSTOM SBS Serial Bus Station Communication Controller Module

Short Description:

ALSTOM SDK-C0167-1 (12004-08-01, SBS07M076B) Eurocard SBS bus communication boar

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Product Detail

ALSTOM SDK-C0167-1 (12004-08-01, SBS07M076B) Eurocard SBS bus communication board, spare module for legacy steam turbine governing control systems and power plant automation racks.

Product Overview

Part No: SDK-C0167-1, 12004-08-01, SBS07M076B
Brand: ALSTOM
Category: SBS Serial Bus Station Communication Module

SDK-C0167-1 12004-08-01 SBS07M076B is a standard Eurocard draw-out communication board belonging to ALSTOM proprietary SBS serial bus product series. The three designations correspond to the same hardware assembly: SDK-C0167-1 = project part number; 12004-08-01 = drawing reference number; SBS07M076B = PCB hardware revision identifier.

This module serves as the station communication gateway on the SBS serial bus network. It establishes bidirectional real-time data transmission between the turbine control rack main processor and distributed remote I/O sub-stations. It transmits speed setpoints, valve position commands, actuator feedback signals, interlock status and fault alarm data, implements bus scheduling, data buffering and protocol processing. Equipped with dedicated serial bus interfaces, front-panel LED diagnostic indicators, built-in EMI filtering and transient surge suppression circuits, it guarantees stable long-distance communication under severe electromagnetic interference inside turbine governing cubicles. It is a discontinued original maintenance spare widely used for overhaul of thermal power and combined-cycle power plant steam turbine control systems.

Core Features

Master communication controller for ALSTOM SBS proprietary serial bus network
High-speed bidirectional data exchange between rack CPU and remote field I/O stations
On-board self-diagnosis with front LED indicators for bus communication fault localization
Standard Eurocard draw-out rack design supporting rapid on-site replacement
Reinforced multilayer PCB with gold-plated edge connectors for anti-vibration performance
Integrated ESD protection, overvoltage suppression and signal noise filtering
Passed EMC, vibration and wide-range thermal cycling reliability qualification

Technical Specifications

Operating Supply: 24 VDC (backplane powered)
Operating Temperature: -10°C ~ +60°C
Storage Temperature: -40°C ~ +85°C
Form Factor: Standard Eurocard rack plug-in printed circuit board
Protection Class: IP20 when installed inside control cabinet

Compatibility & Application

Compatible with ALSTOM legacy steam turbine governing racks equipped with SBS serial bus architecture
Widely deployed in thermal power plants, combined-cycle power stations and captive power facilities
Applied for remote I/O data communication of turbine speed control, governing valve regulation and protection interlock systems