IS200VRTDH1DAB | GE Fanuc | Resistance Temperature Device

Overview

The IS200VRTDH1DAB is a Resistance Temperature Device (RTD) developed by GE for the Mark VI control system, enabling precise temperature monitoring with 16 channels and advanced signal processing for reliable data transmission within control systems.

Specifications

• Part Number: IS200VRTDH1DAB
• Manufacturer: General Electric
• Channels: 16
• Voltage Span: 0.3532 to 4.054 V
• Common Mode Voltage: 5 V
• Lead Resistance: Max 15 Ω
• Scan Rate: 40 ms (25 Hz)
• Power Consumption: <12 W

Signal Excitation & Processing

• Excitation: Managed by the VRTD board for stable RTD signal output
• Signal Processing: Analog RTD signals converted to digital by I/O board for accuracy

Data Transfer

• VME Backplane: High-speed communication for data transfer to VCMI board
• Controller Integration: Digital data sent to controllers for system decisions

Operation

• High-Frequency Decoupling: Reduces noise interference for signal clarity
• Redundant Pacemakers: Ensures RTD data continuity through fault-tolerant multiplexing
• Simultaneous Reading & Skewing: Offset mechanism for independent, non-conflicting RTD readings