GE IS200VTCCH1C VTCC Thermocouple Input

Product Details

The Thermocouple Input (VTCC) board accepts 24 thermocouple inputs. These inputs are wired to the TBTC or DTTC terminal boards. Cables with molded plugs connect the terminal board to the VME rack where the VTCC thermocouple processor board is located. The TBTC can provide both simplex (TBTCH1C) or triple module redundant (TMR) control (TBTCHIB). Two groups of the VTCC provide different temperature ranges optimized for gas turbine control applications (VTCCH1) and general-purpose applications (VTCCH2). The same terminal boards are used with both groups of the

VTCC.

• VTCCH1 supports E, J, K, S, and T types of thermocouples and mV inputs. The mV span is -8 mV to +45 mV.

• VTCCH2 supports E, J, K, S, T as well as B, N, and R types of standard thermocouples and mV inputs. The mV span for VTCCH2 is -20 mV to +95 mV.

GE IS200VTCCH1C Product Features:Signal conversion and processing: Analog thermocouple signals can be converted into digital signals, which facilitates further processing, analysis and control of the Mark VI control system, and improves the signal’s anti-interference ability and transmission accuracy.
Fault diagnosis and protection: It can detect and diagnose abnormalities or faults in thermocouple signals in real time, such as thermocouple open circuit, short circuit, signal out of range, etc., and take corresponding protection measures, such as alarm, cutting off related control loops, etc., to prevent faults from affecting other parts of the system and ensure safe and stable operation of the system.
Flexible configuration: According to actual application requirements, the input channel can be flexibly configured through software or hardware settings, such as selecting thermocouple type, setting measurement range, calibration parameters, etc., to adapt to different measurement tasks and field conditions.

Thermocouple Input Terminal Board, I/O Board, and Cabling

IS200VTCCH1C Installation：

 To install the V-type board

1. Power down the VME processor rack

2. Slide in the board and push the top and bottom levers in with your hands to seat

its edge connectors

3. Tighten the captive screws at the top and bottom of the front panel

Operation：

Type E, J, K, S, and T thermocouples can be used with VTCCH1, and they can be

grounded or ungrounded. Type E, J, K, S, T, B, N, and R thermocouples can be used with VTCCH2, and they can be grounded or ungrounded. They can be located up to 300 m (984 ft) from the turbine control cabinet with a maximum two-way cable resistance of 450Ω. High frequency noise suppression and two cold junction (CJ) reference devices are mounted on the terminal board.

Linearization for individual thermocouple types is performed in software by VTCC. A

thermocouple that is determined to be out of the hardware limits is removed from the

scanned inputs to prevent adverse affects on other input channels.

chang xin Automation Ltd

We hope to go beyond the usual ways to meet your needs,focusing on economic and efficient collaboration.

chang xin Spare Parts Center is a reliable partner in delivery.We are committed to building long-term

partnerships to identify your common opportunities for cost savings.

We are happy to translate these opportunities into working methods and services that ensure the best efficiency of partnerships.

About Q&A

Q:How about the warranty ?

A:Cambia provide 12 months warranty for all the goods from us,and you can refund the goods

with any quality problem in 15 days.

Q: Other supplier have a better price than yours.

A:”To create more benefit fir clients”is our belief,if you have a better price,please let Cambia know,

we will try best to meet your price and support you.

Q: We have not cooperation before ,how we can believe you ?

A:For our first order, you can pay after we prepare the goods.

Q:What about shipment ?

A:We have DHL,UPS,TNT… with competitive price,of course,customers can also use their own freight forwarders.

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