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IS200DTTCH1AAA - Simplex Thermocouple Input Terminal Board is available in stock which ships the same day.
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SPECIFICATIONS:
Part Number: IS200DTTCH1AAA
Manufacturer: General Electric
Series: Mark VI
Number of Channels: 12
Product Type: Simplex Thermocouple Input Terminal Board
Impedance to the ground: 75 Ohm
Power Requirements: +5 V dc, 6 A
Operating temperature: -30 to +65°C
Size: 30.48cm High x 21.33cm
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEH-6421V
FUNCTIONAL DESCRIPTION:
IS200DTTCH1AAA is a Simplex Thermocouple Input Terminal Board manufactured and designed by General Electric as part of the Mark VI Series used in GE Speedtronic Gas Turbine Control Systems. The Simplex Thermocouple Input (DTTC) terminal board is a compact terminal board designed for DIN-rail mounting. The board has 12 thermocouple inputs and connects to the VTCC thermocouple processor board with a single 37-pin cable. This cable is identical to the one used on the larger TBTC terminal board. The onboard signal conditioning and CJ reference are similar to those on the TBTC board.
Two DTTC boards can be connected to the VTCC for 24 inputs. High-density Euro-block type terminal blocks are permanently mounted to the board with two screw connections for the ground connection (SCOM). Every third screw connection is for the shield. Only the simplex version of the board is available. The terminal boards can be stacked vertically on the DIN rail to conserve cabinet space.
INSTALLATION:
Mount the plastic holder on the DIN rail and slide the DTTC board into place. Connect the thermocouple wires directly to the terminal block. The Euro-block type terminal block has 42 terminals and is permanently mounted on the terminal board. Typically #18 AWG wires are used. Two screws, 41 and 42, are provided for the SCOM (ground) connection, which should be as short a distance as possible.
OPERATION:
In simplex applications, up to four pulse rate signals can measure turbine speed. Generator and bus voltages are brought into VTUR for automatic synchronizing in conjunction with the turbine controller and excitation system. TTUR has a permissive generator synchronizing relays and controls the main breaker relay coil 52G. Shaft voltage is picked up with brushes and monitored along with the current to the machine case.
WOC has the largest stock of OEM replacement parts for GE Speedtronic Turbine Control Systems. We can also repair your faulty boards and supply unused and rebuilt boards backed up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on parts and repairs, kindly contact our team by phone or email.
What is a Simplex Thermocouple Input Terminal Board?
A Simplex Thermocouple Input Terminal Board is a device used to connect thermocouples to a control or monitoring system. It facilitates the input of temperature data from the thermocouples into the system.
How does a Simplex Thermocouple Input Terminal Board work?
The board receives the voltage signals generated by the thermocouples based on temperature changes. It then transmits these signals to the control system, which interprets them as temperature readings.
What types of thermocouples are compatible with the board?
Most Simplex Thermocouple Input Terminal Boards are designed to work with various thermocouple types, such as Type J, K, T, E, etc. Compatibility depends on the specific model and configuration of the board.
