Products Description
GE IS200TRTDH1DCB RTD Temperature Input Terminal Board in stock
GE IS200TRTDH1DCB is a simplex RTD resistance temperature detector terminal board for GE Speedtronic Mark VIe turbine control system. It supports 16 channels of 3-wire RTD sensors, provides multiplexed 10mA DC excitation current for temperature measurement, and transmits conditioned temperature signals to the VRTD I/O processor pack for conversion.
This board adopts barrier-type terminal blocks and built-in surge suppression, supports open-circuit and short-circuit fault detection for each RTD channel. It is widely used for bearing temperature, stator winding temperature monitoring of gas turbines, steam turbines and generators, serving as a common maintenance spare part for power plant Mark VIe cabinets.
Data Parameters
1. Brand: GE (General Electric, Speedtronic)
2. Model: IS200TRTDH1DCB
3. Product Type: RTD Temperature Input Terminal Board (TRTD)
4. Application: Mark VIe gas / steam turbine & generator temperature monitoring
5. Feature: 16-channel 3-wire RTD, 10mA excitation, wire fault diagnosis
6. Characteristic: Simplex design, barrier terminal, surge noise suppression
7. Max lead resistance: 15Ω, max sensor cable length 300m
8. Matching Pack: VRTD RTD processor I/O pack
9. Mounting: Plug-in installation inside Mark VIe control rack
10. Operating Temperature: -30℃ ~ +65℃
Core Functions
1. Supply constant excitation current to Pt100 and other RTD temperature sensors.
2. Collect resistance signals and filter interference from field temperature measuring points.
3. Detect open circuit and short circuit faults of each RTD wiring channel.
4. Send processed analog signals to VRTD pack for temperature calculation.
5. Monitor bearing, casing and winding temperature of turbine and generator units.
Application Scenarios
1. Combined cycle power plant gas turbine bearing temperature monitoring cabinet.
2. Steam turbine and generator stator winding temperature measurement rack.
3. GE Mark VIe turbine control system overhaul and spare replacement.
4. Boiler and auxiliary equipment temperature monitoring signal acquisition unit.
5. Thermal protection and over-temperature alarm loop for power generation equipment.
FAQ
1. Q: What is GE IS200TRTDH1DCB?
A: It is a simplex 16-channel RTD terminal board for Mark VIe turbine temperature monitoring system.2. Q: Does it support TMR redundant configuration?
A: No, this is simplex version; TMR version is TRTDH1B series.3. Q: What kind of sensors does it connect?
A: Mainly for 3-wire Pt100 RTD temperature sensors widely used in turbines.
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