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51309542-175 MC-THAO11 Honeywell TDC 3000 Analog Output Module

51309542-175 MC-THAO11 Honeywell TDC 3000 Analog Output Module

Product Overview

The Honeywell 51309542-175 MC-THAO11 serves as a high-density Analog Output (AO) interface within the TDC 3000 / TPS ecosystem. This module converts digital control signals from the process...

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SKU: 51309542-175 MC-THAO11
Vendor: Honeywell
Category: Analog Output Module
Related Series:

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Product Overview

The Honeywell 51309542-175 MC-THAO11 serves as a high-density Analog Output (AO) interface within the TDC 3000 / TPS ecosystem. This module converts digital control signals from the process manager into precise 4–20 mA current loops to drive field actuators, valves, and positioners.

We guarantee this product is 100% Brand New and Original, ensuring full reliability and performance within your Distributed Control System (DCS).

Technical Specifications

Parameter Details
Manufacturer Honeywell
Model Number MC-THAO11
Part Number 51309542-175
Output Channels 16 Isolated Channels
Signal Range 4–20 mA DC
Resolution 12-bit DAC
Load Impedance Up to 750 Ω @ 24V DC
System Interface High-Level Analog I/O (HLAI/O)
Operating Temperature 0°C to 60°C (32°F to 140°F)

Engineering Advantages

Precision Actuator Control
The integrated 12-bit DAC ensures smooth, stable output signals, minimizing jitter for precise control of modulating valves and actuators.

Channel-to-Channel Isolation
Galvanic isolation protects against electrical surges and ground loops, safeguarding both field devices and internal system electronics.

Compact Footprint
The vertical card design optimizes cabinet space, enabling higher I/O density without increasing enclosure size.

Enhanced Diagnostics
Continuously monitors loop integrity, detecting open circuits and reporting faults in real time to the operator system.

Seamless Hot-Swap Capability
Supports online replacement, allowing module changes without shutting down the I/O rack, ensuring uninterrupted process operation.

FAQs

Does this module require external 24V DC power?
Yes. A stable 24V DC field power supply is required to drive all 16 output current loops.

Is the 51309542-175 compatible with older TDC 3000 racks?
Yes. It integrates with standard High-Level Analog I/O (HLAI) card files. Firmware compatibility should be verified for seamless operation.

What is the advantage over standard AO modules?
The MC-THAO11 offers improved thermal stability and reduced signal drift, ensuring long-term accuracy in high-temperature environments.

How can I verify the “Brand New” status?
Each unit is delivered in original Honeywell factory packaging with intact serial numbers and date codes for full traceability.