The Honeywell 51204172-175, also cataloged as the MC-TAOY22 Analog Output Module, operates as a dedicated hardware component for precision control signal transmission within distributed control systems.
Suffix Breakdown & Model Matrix
Manufacturer: Honeywell
Model Number: MC-TAOY22
Part Number: 51204172-175
Product Type: Analog Output Modules
Hardware Specifications
Parameter
Specification
Model
51204172-175 (MC-TAOY22)
Brand
Honeywell
Category
Distributed Control System Components
Product Type
Analog Output Modules
Origin
Authorized Manufacturing Facility
Weight
1 Kg (Shipping weight)
Dimensions
Standard Honeywell control module form factor
Operating Temp
Standard industrial cabinet range
Power Consumption
Standard internal rack power supply
Core Performance
Multi-channel analog output current loop execution
Channel-to-Channel Isolation and HART Protocol Integration
Engineered to regulate field actuators and final control elements, the MC-TAOY22 executes precision current loop signaling while supporting 4-20 mA HART loop protocol communications. The module incorporates channel-to-channel isolation architecture to eliminate ground loops and common-mode transient interference across multi-loop control channels. Cold junction compensation (CJC) and internal signal conditioning are utilized to ensure stable output response under fluctuating industrial operating conditions.
Frequently Asked Questions
Q: What is the primary function of the 51204172-175 module within a DCS architecture?
A: It serves as an analog output module designed to transmit precise control signals to field actuators and control valves.
Q: Does the module support communication protocols on its output loops?
A: Yes, it supports 4-20 mA HART loop protocol communication for transmitter and actuator integration.
Field Installation Guidelines
Ensure that the control cabinet power is completely de-energized before mounting or dismounting the MC-TAOY22 module. Terminate all field signal wires securely using shielded twisted-pair cabling, ensuring that cable shields are properly grounded at a single point to mitigate electromagnetic interference. Verify output channel wiring and loop resistance parameters prior to system commissioning.
