IC3600STKD1 GE Interface Module new and original

• Brand
  GE
• Model
  IC3600STKD1
• Product Name
  Timing and Trigger Control Board
• Place of Origin
  United States
• Customs HS Code
  85371011
• Power Supply
  24 V DC
• Dimensions
  120 mm × 35 mm × 110 mm
• Weight
  0.32 kg
• Operating Temperature
  -20 ℃ to +60 ℃
• Storage Temperature
  -40 ℃ to +85 ℃
• Warranty
  1year
• Product Status
  new and original

GE IC3600STKD1 Input & Output, Compatible Systems-Software, Voltage & Current

Input and Output

Thermocouple Analog Inputs: Multi-channel inputs designed for millivolt-range thermocouple signals sourced from turbine exhaust, combustion chamber and bearing temperature sensors.

On-board Signal Conditioning: Amplifies and filters faint raw millivolt thermocouple signals for reliable processing.

Processed Analog Output: Converted temperature analog signals transmitted to the main control backplane.

Discrete Logic Output: Threshold-based on-off trigger signal for overtemperature alarm and safety protection interlock functions.

Interface Type: 50-pin edge connector for backplane connection; field devices are not directly wired to this board.

Compatible Systems

GE Speedtronic Mark-I gas turbine control system

GE Speedtronic Mark-II gas turbine control system

Matches original rack backplane, serves as a direct drop-in replacement for legacy temperature conditioning circuit boards.

Note: This is an older analog circuit board and is incompatible with digital turbine control platforms including Mark-V, Mark-VI and Mark-VIe.

Compatible Software

Calibration is completed through on-board hardware potentiometers; no modern PC-based configuration software is supported.

Parameter Setting: Temperature threshold and offset calibration are performed manually via potentiometers mounted on the circuit board.

No specialized PC programming utilities; operational status is monitored locally from the original turbine control panel display.

Voltage and Current

Module Power Supply: 24 V DC power fed through the system backplane.

Power Consumption: Low-power analog circuitry with typical board current draw less than 150 mA.

Input Signal Level: Thermocouple millivolt signal, typical measuring range 0-50 mV.

Output Signal Level: Conditioned low-level analog voltage; discrete logic outputs adopt TTL-compatible levels for internal rack logic circuits.

No high-current field-side driving capability; all outputs are intended exclusively for internal control-rack connections.

Application Cases of GE IC3600STKD1

Coal-fired Power Plant Gas-Turbine Retrofit Mounted within GE Speedtronic Mark-I / Mark-II control cabinets, this module conditions thermocouple signals from turbine exhaust, combustion chambers and bearing positions. Processed temperature values are forwarded to the main control logic, enabling fuel cut-back or safe unit shutdown upon overtemperature events. It is extensively applied for spare-part replacement and service-life extension maintenance on legacy gas-turbine assets.

Combined-Cycle Power Plant Steam Turbine Monitoring Acting as a temperature signal conditioning card for older steam-turbine control systems, it gathers multi-point temperature measurements from turbine casings, rotors and exhaust ducts. Delivers analog temperature feedback for startup ramps, load modulation and thermal-stress supervision, mitigating equipment damage caused by thermal cycling during unit start-stop sequences.

On-Site Oil & Gas Compressor Station Installed on gas-turbine-powered compressor packages at natural-gas transmission facilities. It tracks exhaust gas and bearing-metal temperatures of the driving turbine and participates in overtemperature interlock protection. Continuous safe compressor operation is secured under variable gas-flow conditions while preserving the original control framework without extensive system overhauls.

Industrial Waste-Heat Power Generation Deployed on Mark-II-based waste-heat gas-turbine control systems. It handles multiple thermocouple inputs originating from waste-heat boilers and turbine exhausts. Closed-loop temperature control for flue gas and fuel gas is supported to stabilize power generation amid fluctuating waste-heat supply.

Offshore Platform Turbine Auxiliary Control Utilized for legacy gas-turbine generator units on offshore oil-and-gas platforms. Designed to withstand harsh operating conditions including high humidity and salt-fog corrosion. It precisely captures vital thermal parameters and works with safety interlock logic to avoid turbine overheating failures. Primarily used for MRO spare-part swap-outs in existing offshore control cabinets.

Legacy System MRO and Spare-Part Renewal Projects Suitable for worldwide in-service Mark-I / Mark-II turbine control installations. IC3600STKD1 serves as a drop-in replacement when original temperature-sensing boards degrade or fail. Existing control logic remains untouched, lowering renovation expenditure and shortening unit downtime.

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