Description
Technical Parameters
Product Introduction
IS200TBTCH1B is a thermocouple input terminal board produced by General Electric (GE), part of the Mark VI series, for use with GE Speedtronic turbine control systems.
Technical Specifications
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Manufacture |
GE Mark
|
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Model |
IS200TBTCH1BBB |
| Part Number | IS200TBTCH1BBB |
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Description |
Mark VI terminal boards |
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Origin |
USA |
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Dimension |
35*20*10cm |
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Weight |
0.35kg |
Product Details
The following hardware combinations are approved for use in hazardous locations:
• Mark VIe Thermocouple input pack IS220PTCCH1A or IS220PTCCH1B with terminal boards (accessories) IS200STTCH1A, IS200STTCH2A, IS200TBTCH1B, or IS200TBTCH1C
IS200TBTCH1BBB Functional Description:
The IS200TBTCH1BBB accepts 24 E, J, K, S, or T-type thermocouple inputs, which are connected to two barrier-type blocks on a terminal block.
The terminal block communicates with the I/O processor via DC-type connectors. For triple modular redundancy (TMR) applications, the IS200TBTCH1B has six DC-type connectors that can be connected to three VTCC boards via six cables.
The 24 thermocouple inputs can be grounded or ungrounded and can be connected to the turbine control panel up to 300 meters (984 feet) away, with a maximum bidirectional cable resistance of 450Ω.
The TBTCH1B features high-frequency noise rejection and two cold junction compensation (CJ) references. The I/O processor performs analog-to-digital conversion and linearization for each thermocouple type.
The IS200TBTCH1BBB accepts 24 E, J, K, S, or T-type thermocouple inputs, which are connected to two barrier-type blocks on a terminal block.
The terminal block communicates with the I/O processor via DC-type connectors. For triple modular redundancy (TMR) applications, the IS200TBTCH1B has six DC-type connectors that can be connected to three VTCC boards via six cables.
The 24 thermocouple inputs can be grounded or ungrounded and can be connected to the turbine control panel up to 300 meters (984 feet) away, with a maximum bidirectional cable resistance of 450Ω.
The TBTCH1B features high-frequency noise rejection and two cold junction compensation (CJ) references. The I/O processor performs analog-to-digital conversion and linearization for each thermocouple type.
GE IS200TBTCH1B installation steps:
1. Preparation: Ensure that the installation environment is clean, dry, free of dust and excessive vibration, with a storage temperature range of -25°C to +70°C and an operating temperature range of 0°C to 45°C.
2. Mechanical installation: Select a suitable installation location according to actual needs and use the corresponding screws to fix the IS200TBTCH1B terminal board to the control cabinet or other mounting structure. The terminal board size is 15.9 cm high × 17.8 cm wide. Pay attention to leaving enough space for wiring and heat dissipation.
3. Wiring connection: Connect the input wires of 24 thermocouples to the two barrier blocks on the terminal board, ensure that the wiring is firm, and pay attention to distinguish the polarity and wiring method of different types of thermocouples. The terminal board communicates with the I/O processor through a DC-type connector. For triple module redundant (TMR) applications, six DC-type connectors need to be connected to three VTCC boards through six cables. Also, check all wiring connections, including the chassis ground connection above the terminal block, to ensure a good ground connection.
1. Preparation: Ensure that the installation environment is clean, dry, free of dust and excessive vibration, with a storage temperature range of -25°C to +70°C and an operating temperature range of 0°C to 45°C.
2. Mechanical installation: Select a suitable installation location according to actual needs and use the corresponding screws to fix the IS200TBTCH1B terminal board to the control cabinet or other mounting structure. The terminal board size is 15.9 cm high × 17.8 cm wide. Pay attention to leaving enough space for wiring and heat dissipation.
3. Wiring connection: Connect the input wires of 24 thermocouples to the two barrier blocks on the terminal board, ensure that the wiring is firm, and pay attention to distinguish the polarity and wiring method of different types of thermocouples. The terminal board communicates with the I/O processor through a DC-type connector. For triple module redundant (TMR) applications, six DC-type connectors need to be connected to three VTCC boards through six cables. Also, check all wiring connections, including the chassis ground connection above the terminal block, to ensure a good ground connection.
GE IS200TBTCH1B Configuration Steps:
1. System Hardware Identification: After installing the IS200TBTCH1B in the system and applying power, the I/O processor automatically recognizes the terminal board. If the system supports auto-scan, you can trigger the auto-scan using the relevant software tool to detect the newly installed IS200TBTCH1B terminal board.
2. Thermocouple Type Configuration: Based on the connected thermocouple type, select the appropriate thermocouple type in the I/O processor configuration interface, such as E, J, K, S, or T. If used with PTC CH 2 in the Mark VIe, B, N, and R types are also supported.
3. Cold Junction Compensation Configuration: The IS200TBTCH1B has two cold junction compensation (CJ) reference devices. Normally, the I/O processor automatically calculates CJ compensation, but you may need to confirm whether CJ compensation is enabled in the configuration interface and set the relevant parameters accordingly. 4. Channel parameter configuration: According to the specific application requirements, configure the parameters of each channel, such as input range, filtering parameters, etc. The input range of this terminal board is 8 mV to + 45 mV, which can be adjusted according to the actual measurement requirements.
5. Communication parameter configuration: If you need to communicate with other devices, such as transmitting data to the host computer or other control systems through the network, you need to configure the corresponding communication parameters, such as IP address, port number, etc., according to the communication protocol and network settings.
6. Testing and verification: After completing the installation and configuration, perform a system test to check whether the thermocouple input of each channel is normal and whether the data acquisition is accurate. You can test by simulating the input signal or connecting the thermocouple, and check whether the data display is correct in the relevant monitoring software or operation interface.
1. System Hardware Identification: After installing the IS200TBTCH1B in the system and applying power, the I/O processor automatically recognizes the terminal board. If the system supports auto-scan, you can trigger the auto-scan using the relevant software tool to detect the newly installed IS200TBTCH1B terminal board.
2. Thermocouple Type Configuration: Based on the connected thermocouple type, select the appropriate thermocouple type in the I/O processor configuration interface, such as E, J, K, S, or T. If used with PTC CH 2 in the Mark VIe, B, N, and R types are also supported.
3. Cold Junction Compensation Configuration: The IS200TBTCH1B has two cold junction compensation (CJ) reference devices. Normally, the I/O processor automatically calculates CJ compensation, but you may need to confirm whether CJ compensation is enabled in the configuration interface and set the relevant parameters accordingly. 4. Channel parameter configuration: According to the specific application requirements, configure the parameters of each channel, such as input range, filtering parameters, etc. The input range of this terminal board is 8 mV to + 45 mV, which can be adjusted according to the actual measurement requirements.
5. Communication parameter configuration: If you need to communicate with other devices, such as transmitting data to the host computer or other control systems through the network, you need to configure the corresponding communication parameters, such as IP address, port number, etc., according to the communication protocol and network settings.
6. Testing and verification: After completing the installation and configuration, perform a system test to check whether the thermocouple input of each channel is normal and whether the data acquisition is accurate. You can test by simulating the input signal or connecting the thermocouple, and check whether the data display is correct in the relevant monitoring software or operation interface.