WhatsApp: +86 16626708626
Email: 
Phone: +86 16626708626Description
Product Model: IC3600KRSS1
Product Brand: GE (General Electric / GE Fanuc)
Product Series: Mark I and Mark II Speedtronic Control Systems
Product Features:
• Relay-based printed circuit board for turbine control systems
• Part of the GE IC3600 legacy control family
• Six mechanical relays and corresponding diode circuitry
• Used in gas/steam turbine automation environments worldwide
- IC3600KRSS1
Technical Specifications
| Specification | Details |
|---|---|
| Model | IC3600KRSS1 |
| Manufacturer | GE Fanuc / General Electric |
| Series | IC3600 (Mark I/II Speedtronic) |
| Type | Relay Printed Circuit Board |
| Relays | 6 mechanical relays |
| Diodes | 6 protective diodes |
| Interface | Right-angled edge pins for rack interconnect |
| Designed For | Legacy turbine control systems |
| Operating Context | Control cabinets for gas/steam turbines |
| Mounting | System-specific Speedtronic rack slots |
Product Role & System Fit
The IC3600KRSS1 is a relay circuit board within the broader GE IC3600 family used in the Speedtronic Mark I and Mark II turbine control systems. Unlike modular PLC cards in modern programmable control platforms, this PCB is designed for a specific control rack architecture fundamental to those early GE turbine management installations. Its role is to receive control logic from other Speedtronic components and actuate up to six relays accordingly.
What sets this board apart from generic industrial control modules is its integration within a fixed-architecture control ecosystem. In the classic Speedtronic design, logic and interlock functions were distributed across multiple dedicated circuit cards rather than a programmable CPU with interchangeable I/O. The IC3600KRSS1 served as one such dedicated board, responding to inputs and delivering discrete relay outputs to drive subsidiary devices or other circuit cards.
Since the board carries only the fundamental electromechanical components — relays and diodes — its interactions with the larger control system are straightforward but mission-critical. Signals routed through its metal edge pins integrate into the broader control bus of the IC3600 rack. Correct seating and interface ensure that logic decisions originating in other parts of the system result in dependable hardware actions.
Restoration or replacement of this board in an existing legacy system must respect original rack wiring and contact assignments. Technicians typically verify that mating edge connectors seat cleanly and that adjacent modules within the control frame are present and functioning, since boards like the IC3600KRSS1 do not operate in isolation but as part of a larger fixed-function assembly.
