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Honeywell MU-TAIH52 51304337-200
Product Overview:
The Honeywell MU-TAIH52 51304337-200 is a high-level analog input module designed for Honeywell’s Experion PKS and Experion LX systems. It provides sixteen isolated channels that simultaneously read 4–20 mA signals and support HART digital communication. Its dual-function design reduces wiring complexity while enabling advanced instrument diagnostics and predictive maintenance.
Detailed content
Technical Specifications:
- Manufacturer: Honeywell
- Model: MU-TAIH52
- Dimensions: 180 mm × 230 mm × 30 mm
- Weight: 0.76 kg
- Number of Inputs: 16 channels (individually isolated)
- Input Signal Types: –10 to +10 V, 0 to +20 V, 4 to 20 mA
- Input Impedance: 250 Ω per channel
- Resolution: 15 bits (including sign bit)
- Accuracy: ±0.1 % of span at 25 °C
- Temperature Drift: ±50 ppm/°C maximum
- HART Communication: Bidirectional digital overlay on analog signal
- Isolation Voltage: 1,500 V AC (channel-to-bus and channel-to-channel)
- Scan Rate: 100 ms for all channels (sequential)
- Bus Interface: Experion PKS or TDC 3000 backplane connector
- Power Consumption: 120 mA at 24 V DC (from backplane)
- Operating Temperature: 0 °C to +60 °C
- Protection Class: IP20
- Field Wiring: Removable screw terminal block (28–12 AWG)
- Current Limiting: 145 Ω resistor (Class 1, Div 2)
Functional Characteristics:
The module simultaneously captures 4–20 mA process values and HART digital data from smart field devices. It supports HART commands for device configuration, calibration, and diagnostic data retrieval. Individual channel isolation prevents ground loop errors that commonly affect large distributed installations. A 100 ms sequential scan rate ensures timely updates for all sixteen channels without overloading system resources.
Structural Features:
The module fits standard Experion PKS and TDC 3000 chassis. LED indicators on the faceplate display channel status, HART communication activity, and overall module health. The metal housing dissipates heat efficiently without requiring forced-air cooling.
Application Scenarios:
Process control systems requiring precise measurement and control. Power generation plants for accurate data acquisition and control. Oil and gas industry for monitoring and controlling critical operations. Chemical processing plants. Water treatment and distribution systems.
Usage Precautions:
The IP20 protection rating requires enclosure mounting. The module supports hot-swapping for replacement without system interruption.
