IS200TRTDH1DBB GE Mark VI RTD Input Terminal Board

IS200TRTDH1DBB GE Mark VI RTD Input Terminal Board

Technical Specifications

• Brand: General Electric
• Model: IS200TRTDH1DBB
• Category: RTD Input Terminal Board
• Series: Mark VI / Mark VIe Speedtronic
• Country of Manufacture: United States (USA)
• Channels: Eight channels per terminal board
• RTD Types: 10, 100, and 200 Ω platinum; 10 Ω copper; 120 Ω nickel
• Span: 0.3532 to 4.054 V
• Excitation Current: 10 mA dc multiplexed, not continuous
• Maximum Lead Resistance: 15 Ω maximum two-way cable resistance
• Measurement Range: Up to 300 m (984 ft) from the turbine control cabinet with 15 Ω cable resistance
• Frequency Response: Sampling four times per second in normal mode and 25 times per second in fast mode
• Sensitivity: Linearization for 15 RTD types handled by software
• Linearity: Software linearization for 15 RTD types
• Resolution: Digital temperature values converted by the I/O processor
• Temperature Range: Not specified by manufacturer documentation
• Environmental Tolerance: Meets the same environmental requirements as the TRTDH1C terminal board
• Anti-Interference: High-frequency decoupling to ground at signal entry; noise suppression circuitry on each input

Key Features and Connectivity

• The IS200TRTDH1DBB is one of four TRTD board versions and uses a simplex design with two DC-type connectors.
• Two terminal strips disconnect from the board for maintenance and each strip has 24 screw connections.
• Each terminal block accepts wires up to #12 AWG and includes a shield terminal strip connected to chassis ground.
• Two female 37-pin cable connectors (JA1 and JB1) link the board to a PRTD board for input reading.
• The board includes both software system limit checking and hardware limit checking.
• No jumpers or configurable hardware exist on the board, so setup stays simple.
• Notches along one edge and at two corners plus two oval cutouts allow screw mounting.

Installation Guide

• Connect the wires for the 16 RTDs directly to the two terminal blocks on the board.
• Use double-shielded wire and terminate all shields at the shield terminal strip.
• Place end shields at the end device to keep noise away from the signals.
• Wire the RTDs with a maximum two-way cable resistance of 15 Ω for accurate readings.
• Keep RTD cable runs within 300 m (984 ft) of the turbine control cabinet.
• Connect the PRTD board through the JA1 and JB1 37-pin connectors.
• Confirm all terminal screws are tight before you power up the system.

Packaging List

• One IS200TRTDH1DBB RTD input terminal board
• Protective anti-static packaging
• Shipping carton with cushioning material
• FedEx, UPS, or DHL delivery options

FAQ

• Q: What is the condition of this board?
  A: We offer brand new original units. We have stock ready to ship.
• Q: How fast do you ship?
  A: We ship within 5 days after you place your order.
• Q: Which carriers do you use?
  A: We ship with common carriers such as DHL, FedEx, and UPS.
• Q: Can I return the board?
  A: Yes, we support returns within 30 days.
• Q: How many RTD inputs does the IS200TRTDH1DBB accept?
  A: It accepts 16 three-wire RTD inputs through two terminal blocks.
• Q: Which RTD types does the board support?
  A: It supports 10, 100, and 200 Ω platinum, 10 Ω copper, and 120 Ω nickel RTDs.
• Q: How far can the RTDs sit from the control cabinet?
  A: The RTDs can sit up to 300 m (984 ft) away with 15 Ω cable resistance.
• Q: Does the board have jumpers or configurable hardware?
  A: No, the board has no jumpers or configurable hardware.
• Q: What excitation current does the board provide?
  A: It provides a 10 mA dc multiplexed excitation current to each RTD.
• Q: How does the board handle noise and surge?
  A: Noise suppression circuitry on each input guards against high-frequency noise and surge.