Honeywell MU-TAIH52 51304337-200 High-Level Analog Input Module
The Honeywell MU-TAIH52 51304337-200, also cataloged as the MU-TAIH52 High-Level Analog Input (HLAI) / STI Redundant Module, operates as a dedicated hardware component for high-precision analog signal acquisition within Honeywell process control networks. It directly processes process variables across 16 high-level analog input points equipped with redundant signal termination interfaces.
Suffix Breakdown & Model Matrix
- MU-TAIH52: Base model designation identifying the High-Level Analog Input (HLAI) STI Redundant module assembly.
- 51304337-200: Dedicated 10-digit manufacturing part number designating the specific board assembly revision and terminal card hardware profile.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MU-TAIH52 51304337-200 |
| Brand | Honeywell |
| Origin | USA |
| Input Channels | 16 points |
| Signal Type | High-Level Analog Input (HLAI) |
| Redundancy | STI Redundant |
| Protection | Class 1, Division 2 hazardous location rating |
| Current Limiting | 145 ohm inline resistor (unfused) |
| Termination Type | Screw terminals |
| Form Factor | Size B (12 inches) |
| Weight | 1.75 lbs |
| Dimensions | Standard Size B Module Dimensions |
| Operating Temp | -40 deg C to 70 deg C |
| Power Consumption | System Backplane Powered |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
Designed for critical process instrumentation, the Honeywell MU-TAIH52 terminal assembly provides low-noise signal path routing for 4-20 mA HART loop protocol field transducers. The board architecture incorporates 145 ohm unfused current-limiting resistors per channel to maintain operational stability and intrinsically safe signal isolation within Class 1, Division 2 hazardous areas. Integrated channel-to-channel isolation and passive filtering suppress common-mode voltage spikes, ensuring reliable A/D conversion across all 16 analog input channels.
Frequently Asked Questions
Q: Is the 145 ohm current-limiting circuit on the MU-TAIH52 input channels fused?
A: No, the current limiting circuit utilizes an inline 145 ohm resistor and is not fused.
Q: What physical form factor and mounting space are required for the MU-TAIH52 assembly?
A: The module is designed in a standard Size B physical footprint, measuring 12 inches in length.
Q: Can the MU-TAIH52 module be deployed directly in classified hazardous areas?
A: Yes, the unit is rated for Class 1, Division 2 hazardous locations.
Field Installation Guidelines
- Hazardous Location Compliance: Verify that cabinet ambient conditions comply with Class 1, Division 2 field area safety requirements before applying system power.
- Terminal Wiring: Connect field instrument wires directly to the integrated heavy-duty screw terminals. Tighten terminal screws to standard industrial torque specifications to avoid thermal high-resistance connections.
- Shield Grounding: Connect single-ended analog instrument cable shields to the dedicated ground bus bar at the cabinet entry point to prevent ground loop currents across the 16 input channels.
- Physical Installation: Align the Size B (12-inch) carrier board within the designated card file slot and verify firm backplane connector mating prior to operation.
Honeywell MU-TAIH52 51304337-200 High-Level Analog Input Module
Honeywell MU-TAIH52 51304337-200 High-Level Analog Input Module
The Honeywell MU-TAIH52 51304337-200, also cataloged as the MU-TAIH52 High-Level Analog Input (HLAI) / STI Redundant Module, operates as a dedicated hardware component for high-precision analog signal acquisition within Honeywell process control networks. It directly processes process variables across 16 high-level analog input points equipped with redundant signal termination interfaces.
Suffix Breakdown & Model Matrix
- MU-TAIH52: Base model designation identifying the High-Level Analog Input (HLAI) STI Redundant module assembly.
- 51304337-200: Dedicated 10-digit manufacturing part number designating the specific board assembly revision and terminal card hardware profile.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MU-TAIH52 51304337-200 |
| Brand | Honeywell |
| Origin | USA |
| Input Channels | 16 points |
| Signal Type | High-Level Analog Input (HLAI) |
| Redundancy | STI Redundant |
| Protection | Class 1, Division 2 hazardous location rating |
| Current Limiting | 145 ohm inline resistor (unfused) |
| Termination Type | Screw terminals |
| Form Factor | Size B (12 inches) |
| Weight | 1.75 lbs |
| Dimensions | Standard Size B Module Dimensions |
| Operating Temp | -40 deg C to 70 deg C |
| Power Consumption | System Backplane Powered |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
Designed for critical process instrumentation, the Honeywell MU-TAIH52 terminal assembly provides low-noise signal path routing for 4-20 mA HART loop protocol field transducers. The board architecture incorporates 145 ohm unfused current-limiting resistors per channel to maintain operational stability and intrinsically safe signal isolation within Class 1, Division 2 hazardous areas. Integrated channel-to-channel isolation and passive filtering suppress common-mode voltage spikes, ensuring reliable A/D conversion across all 16 analog input channels.
Frequently Asked Questions
Q: Is the 145 ohm current-limiting circuit on the MU-TAIH52 input channels fused?
A: No, the current limiting circuit utilizes an inline 145 ohm resistor and is not fused.
Q: What physical form factor and mounting space are required for the MU-TAIH52 assembly?
A: The module is designed in a standard Size B physical footprint, measuring 12 inches in length.
Q: Can the MU-TAIH52 module be deployed directly in classified hazardous areas?
A: Yes, the unit is rated for Class 1, Division 2 hazardous locations.
Field Installation Guidelines
- Hazardous Location Compliance: Verify that cabinet ambient conditions comply with Class 1, Division 2 field area safety requirements before applying system power.
- Terminal Wiring: Connect field instrument wires directly to the integrated heavy-duty screw terminals. Tighten terminal screws to standard industrial torque specifications to avoid thermal high-resistance connections.
- Shield Grounding: Connect single-ended analog instrument cable shields to the dedicated ground bus bar at the cabinet entry point to prevent ground loop currents across the 16 input channels.
- Physical Installation: Align the Size B (12-inch) carrier board within the designated card file slot and verify firm backplane connector mating prior to operation.
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