The Honeywell MU/MC-TAOX12 51304335-125, also cataloged as the MU/MC-TAOX12 Analog Output Module, operates as a dedicated hardware component for 4-20 mA DC control loop signal generation within Experion PKS Series C IOTA platforms.
Hardware Specifications
Parameter
Specification
Model
MU/MC-TAOX12 51304335-125
Brand
Honeywell
Origin
USA
Weight
Standard Chassis Module Weight
Dimensions
Standard Experion Series C Slot Footprint
Operating Temp
0 to +60 deg C
Power Consumption
6.3 W max
Output Channels
16 channels
Signal Output
4-20 mA DC
Resolution
16-bit DAC
Accuracy
+/-0.1% of Span
Load Resistance Range
0 to 750 ohm
Galvanic Isolation
1500 Vrms
Module Update Rate
100 ms per group
Channel-to-Channel Isolation & Process Control Protocol Execution
Engineered for precise industrial process control signal transmission, the MU/MC-TAOX12 51304335-125 drives field actuators and control valves across a 0 to 750 ohm load range via a 16-bit DAC converter platform. The 16-channel architecture features 1500 Vrms galvanic isolation to shield backplane processor buses against common-mode electrical noise and high-voltage field surges. Operating seamlessly within 4-20 mA HART and distributed process control loops, internal diagnostic circuitry continuously validates channel status and output loop integrity.
Frequently Asked Questions
Q: What is the maximum load resistance supported by each 4-20 mA output channel on the MU/MC-TAOX12 51304335-125?
A: Each individual 4-20 mA output channel can drive field devices with load resistance up to 750 ohm.
Q: Is the MU/MC-TAOX12 51304335-125 module hot-swappable during live system operation?
A: Yes, the module supports hot-swappable installation on compatible Experion PKS Series C IOTA bases without disrupting power or communications on adjacent active channels.
Field Installation Guidelines
Power down the specific slot feed or verify non-hazardous area safety conditions before inserting or removing the module on the IOTA assembly.
Align the module rear connectors with the target slot on the Experion Series C IOTA board and push firmly until the latches snap into place.
Terminate 4-20 mA field actuator loops to the corresponding IOTA terminal block positions, verifying loop polarity.
Ground signal cable shields at a single cabinet earth point to maintain 1500 Vrms isolation integrity and prevent ground loop formation.
Apply power and verify channel output status via system diagnostic software before placing process loops in automatic mode.
