Honeywell MU/MC-TAOX12 51304441-175 Analog Output Module
Manufacturer: Honeywell
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Part Number: MU/MC-TAOX12 51304441-175
Condition：New with Original Package
Product Type: Analog Output Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Honeywell MU/MC-TAOX12 51304441-175 Analog Output Processors
The Honeywell MU/MC-TAOX12 51304441-175, also cataloged as the MU/MC-TAOX12 Analog Output Processors, operates as a dedicated hardware component for converting controller digital commands into high-accuracy analog driving signals within Experion PKS and TPS/TDC 3000 platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MU/MC-TAOX12 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.3 kg (Net) / 1.5 kg (Shipping) |
| Dimensions | Standard Honeywell High-Performance Process Manager (HPM) I/O module footprint |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | 4.1 W |
| Part Number | 51304441-175 |
| Channels | 12 Analog Output Channels |
| Signal Range | 4-20 mA current loop / 0-10 VDC configurable |
| Accuracy | +/-0.1% of Full Scale at 25 deg C |
| Operating Voltage | 24 VDC |
| Isolation | Galvanic isolation (channel-to-channel and channel-to-system) |
4-20 mA HART Loop Protocol Execution
The MU/MC-TAOX12 51304441-175 incorporates dedicated digital-to-analog conversion circuits paired with robust output drivers that enforce strict galvanic channel-to-channel isolation. This isolation prevents ground loops and electrical cross-talk across its 12 current loops. Designed to interface seamlessly with modern field instrumentation, the internal current drivers support superimposing digital 4-20 mA HART loop protocol signals without compromising signal integrity or loop update times. Integrated cold junction compensation and precision feedback loops maintain output accuracy within +/-0.1% of full scale across varying ambient field temperatures.
Frequently Asked Questions
Q: Does the MU/MC-TAOX12 support hot-swapping under powered rack conditions?
A: Yes, technicians can hot-swap the module in a powered I/O rack provided the system is configured in a redundant pair or the associated loop is placed in manual override mode. Observe standard anti-static procedures during insertion to prevent ESD damage to sensitive CMOS circuitry.
Q: How does the module handle output signal states during a loss of controller communication?
A: The module executes a pre-configured fail-safe state. Depending on field parameter settings, each of the 12 analog channels defaults to a hold-last-value state, fails low (0 mA / 3.8 mA), or drops to a designated safe value to preserve process containment.
Field Installation Guidelines
Mount the MU/MC-TAOX12 51304441-175 securely into the designated I/O card chassis or DIN-rail carrier frame. Verify that the 24 VDC power supply bus voltage matches system tolerances before applying power. Ensure that all signal cable shields link directly to the cabinet instrumentation earth bus at a single grounding point to avoid circulating earth currents. Maintain separation between signal wires carrying 4-20 mA current and high-voltage AC lines within panel wiring ducts to minimize electromagnetic interference.