20836416 GE Module Parts Mark VI / Mark VIe Control Rack Chassis | Product Introduction & Specifications

Product Summary
GE 20836416 Mark VI rack chassis with 12 slots, integrated backplane, dual cooling fans and EMI shielding. Heavy-duty steel frame ensures durability in turbine control. UL/CE certified, 19-inch mount, ideal for legacy system maintenance and retrofit.
Product Description
Product Overview

The GE 20836416 is a rack chassis assembly for the GE Mark VI and Mark VIe turbine control systems, widely used in gas turbine, steam turbine, and compressor control applications across power generation and oil & gas plants. This rack housing contains an integrated backplane bus, cooling fan assembly, guide slots, and power distribution structure to accommodate multiple IS200 series control boards, I/O cards, processor modules, and power supply units. It provides mechanical support, internal signal routing, and forced air cooling for the entire turbine control assembly. It is a critical aftermarket spare part for maintenance, replacement, and retrofit of legacy GE Speedtronic Mark VI machinery control systems.

Technical Specifications
Brand GE (General Electric)
Model 20836416
Product Name Mark VI Turbine Control Rack Chassis Assembly
Dimensions 483 mm * 310 mm * 265 mm
Weight Approx. 7.6 kg
Origin United States
HS Code 85389000
Operating Temperature 0°C ~ +60°C
Storage Temperature -40°C ~ +85°C
Supply Voltage Powered by rack internal power supply, 120/240 VAC input for fan assembly
Typical Fan Current 0.4 A @ 120 VAC
Input AC power input for cooling fans, backplane bus signal input from controller CPU
Output Backplane power and high-speed bus signal output to all plug-in IS200 series cards
Rack Slot Count 12 card slots for Mark VI standard I/O and processor boards
Cooling Built-in dual axial cooling fans with air filter
Mounting Standard 19-inch rack mount
Protection Class IP20 (cabinet installation only)
Compliance IEC 61131, ANSI/ISA-77.42 turbine control standards
Certifications UL, CE
GE 20836416 Mark VI control rack chassis front view showing 12 card slots and pull handles
Features & Functions
  • 12-slot mechanical rack housing compatible with GE Mark VI IS200 series plug-in control boards
  • Integrated backplane bus for high-speed communication and power distribution between modules
  • Dual built-in cooling fans with replaceable air filter for continuous heat dissipation
  • Heavy-duty steel frame with anti-vibration reinforcement for power plant environments
  • Front pull handles for rack removal and on-site maintenance
  • EMI shielding structure to reduce electromagnetic interference in power station cabinets
  • Standard 19-inch rack mounting footprint for control cabinet integration
  • Guide rails and locking levers to secure each I/O and CPU card
  • Fan fault monitoring circuit for early warning of cooling failure
  • Supports hot-swap of compatible Mark VI I/O modules under proper system configuration
  • Designed for continuous operation of critical turbomachinery protection and control
GE 20836416 Mark VI rack chassis rear view showing backplane bus, cooling fans, and power distribution structure
Frequently Asked Questions
Q1: What is the GE 20836416 used for?

It is a rack chassis assembly for the GE Mark VI Speedtronic turbine control system, used to hold, cool, and interconnect IS200 series CPU, I/O, and power supply boards for gas and steam turbine control.

Q2: How many module slots does the 20836416 rack have?

It has 12 standard slots for Mark VI plug-in control and I/O cards.

Q3: Does this rack come with control boards and power supply?

No, the listing is for the empty rack chassis with fans and backplane only. Processor, I/O modules, and power units are separate components.

Q4: Can this rack be used for GE Mark VIe systems directly?

No, it is built for Mark VI hardware. Mark VIe uses a different rack and backplane architecture and is not interchangeable.

Product Details
Highlight:

GE Mark VI Control Rack Chassis

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GE Mark VIe Module Parts

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GE Control Rack Chassis Specifications

Weight: 500 Grams
Operatingtemperaturerange: -20°C To 70°C
Countryoforigin: USA
Voltagerating: 120V - 240V
Manufacturer: General Electric
Warrantyperiod: 1 Year
Dimensions: 150mm X 100mm X 50mm
Currentrating: 10A

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