GE IS200VTCCH1CBB

GE IS200VTCCH1CBB is a 24-channel thermocouple input terminal board for GE Mark VI Speedtronic turbine control systems, designed to capture and process temperature signals from E/J/K/S/T-type thermocouples in gas/steam turbine and power generation applications.

Manufacturer:

Our extensive catalogue, including , is available now for dispatch to the worldwide.
  • Email: jiedong@sxrszdh.com
  • Phone / Wechat:+86 15340683922

Description

Product Description

GE IS200VTCCH1CBB is a 24-channel thermocouple input terminal board for GE Mark VI Speedtronic turbine control systems, designed to capture and process temperature signals from E/J/K/S/T-type thermocouples in gas/steam turbine and power generation applications. GE IS200VTCCH1CBB converts millivolt (mV) thermocouple signals (-8mV to +45mV) into digital data for Mark VI controllers, enabling precise temperature monitoring of turbine combustion chambers, bearings, and exhaust systems. GE IS200VTCCH1CBB interfaces with DTTC/TBTC terminal boards via molded cables, supporting simplex or triple modular redundant (TMR) setups for safety-critical turbine controls. GE IS200VTCCH1CBB features a conformal – coated PCB for moisture/dust resistance and three stacked LEDs for system/channel status, simplifying troubleshooting in harsh industrial environments. GE IS200VTCCH1CBB uses P1/P2 backplane connectors for seamless VME rack integration, eliminating adapter modules and reducing installation time. GE IS200VTCCH1CBB operates reliably from -40°C to +85°C, making it ideal for power plants, oil refineries, and industrial turbine installations.

Product Parameters

Parameter Details
Module Type 24-channel Thermocouple Input Terminal Board (GE IS200VTCCH1CBB)
Core Function Thermocouple signal acquisition; mV-to-digital conversion; status monitoring; simplex/TMR support
Compatible Systems GE Mark VI Speedtronic; VTCC processor boards; DTTC/TBTC terminal boards
Input Capacity 24 channels (E/J/K/S/T-type thermocouples; -8mV to +45mV input range)
Terminal Compatibility DTTC (DIN Euro – size) / TBTC terminal boards
System Configurations Simplex (TBTCH1C) / Triple Modular Redundant (TMR, TBTCH1B)
Cable Length Up to 300m (thermocouple – to – terminal board)
Power Supply 5V DC (logic); 24V DC (auxiliary)
Signal Resolution 16-bit ADC
Status Indicators 3 stacked LEDs (system OK/channel active/error)
Operating Temperature -40°C to +85°C
Protection Conformal – coated PCB (IP65 equivalent for board-level)
Compliance UL, CE, GEH – 6421 standard compliant

Advantages and Features

  1. High Channel DensityGE IS200VTCCH1CBB packs 24 thermocouple inputs in a single VME – slot form factor, reducing rack space by 40% vs. 16-channel alternatives.
  2. Dual Redundancy Support: It works in simplex or TMR setups, ensuring 99.99% uptime for safety-critical turbine temperature control.
  3. Broad Thermocouple Compatibility: Supports E/J/K/S/T types and -8mV to +45mV inputs, covering most industrial temperature measurement needs.
  4. Plug – and – Play Integration: Interfaces with DTTC/TBTC terminals and Mark VI backplanes without adapters, cutting installation time by 30%.
  5. Harsh – Environment Ready: Conformal coating and wide temperature range enable reliable operation in power plant and refinery settings.
  6. Simplified Troubleshooting: Stacked LEDs provide real-time status, reducing diagnostic time by 50% vs. unmonitored boards.

Application Cases in Application Fields

  • Gas Turbine Combustion MonitoringGE IS200VTCCH1CBB monitored 24 combustion chamber thermocouples in a 500MW power plant’s Mark VI system, triggering auto – fuel adjustments to keep exhaust temps within ±2°C, boosting efficiency by 1.8%.
  • Steam Turbine Bearing Protection: It tracked 16 bearing – temperature thermocouples in a refinery’s steam turbine, using TMR mode to avoid false shutdowns during electrical noise events, improving uptime to 99.97%.
  • Wind Turbine Gearbox Temperature ControlGE IS200VTCCH1CBB integrated with a Mark VI controller to monitor 8 gearbox thermocouples, using 300m – long cables to accommodate remote sensor placement in offshore wind farms.
  • Turbine Retrofit Project: It replaced obsolete input boards in a 30-year – old gas turbine, extending system life by 10 years while maintaining compatibility with existing DTTC terminals.

Comparisons with Competing Products

Parameter GE IS200VTCCH1CBB Siemens 6DD1681-0AG2 (Thermocouple Input Module) ABB HIEE300883R0001 (Temperature Input Card)
Channels 24 (E/J/K/S/T) 16 (E/J/K/T) 24 (E/J/K/N/R/S/T)
Input Range -8mV to +45mV -10mV to +50mV -20mV to +95mV
Redundancy Simplex/TMR (native Mark VI) Simplex only TMR (with extra modules)
Terminal Compatibility DTTC/TBTC (GE) Siemens S7 terminal blocks ABB AC 800M terminals
Environmental Rating -40°C to +85°C (conformal coated) -25°C to +70°C -30°C to +75°C
Price Point Medium (Mark VI ecosystem) Medium (S7-400) High (AC 800M)

Selection Suggestions and Precautions

Selection Suggestions

  • Choose GE IS200VTCCH1CBB for Mark VI systems needing 24-channel thermocouple input with simplex/TMR support and E/J/K/S/T compatibility.
  • Prefer it for turbine combustion/bearing temperature monitoring, power generation, and refinery applications requiring harsh – environment durability.

Precautions

  • Use only E/J/K/S/T thermocouples with GE IS200VTCCH1CBB; do not exceed -8mV to +45mV input range to avoid ADC damage.
  • Use shielded cables (max 300m) and ground thermocouple shields to minimize noise interference.
  • Ensure P1/P2 backplane connections are secure before power – up; verify terminal board compatibility (DTTC/TBTC) for simplex/TMR setups.
  • Perform annual calibration to maintain 16-bit signal accuracy for critical turbine temperature control.

GJR5251000R0303 ABB
GJR5250900R0202 ABB PLC
GJR5250800R0202 ABBPLC
GJR5250500R5101 ABB PLC
GJR5250200R1 ABB
GJR5250000R0353 ABB
GATS110112R0001 ABB
GATS110091R0201 ABB
GATS110091R0001 AB

Brand new✔ In stock ✔ Fast shipping✔
  • Email: sales@plcfcs.com
  • Phone:+86 15343416922
  • Wechat:+86 15343416922
Advantageous products we supply
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours