Overview
The Honeywell MU-TAMR03 is a low-level analog input multiplexer module designed for precise RTD signal acquisition in industrial control systems. It allows multiple RTD inputs to be monitored through a single analog input channel, enabling efficient signal management and accurate temperature measurement. The module is engineered for reliable operation in demanding automation environments.
General Information
Part Number: 51309218-125
Manufacturer: Honeywell
Brand: Honeywell
Country of Origin: USA
Series: MU-TAMR Series
Type: Low-Level Analog Input Multiplexer Module
Application: Temperature monitoring, industrial automation, process control, and distributed control systems
Mounting: Installed in Honeywell controller racks or I/O cabinets
Technology: Multiplexing of RTD signals with integrated diagnostics and signal conditioning
Power Specifications
Supply Voltage: 24 V DC nominal (system powered)
Power Consumption: Low-power design, ≤ 12 W
Input Signal Types: RTD sensors (Resistance Temperature Detectors)
Signal Processing: Multiplexing with high-accuracy signal acquisition and noise filtering
Protection: Circuit protection to ensure safe operation of sensitive analog inputs
Status Indicators: LEDs for power, channel activity, and fault status
Communication & Interface
System Interface: Internal communication with Honeywell control systems
Signal Interface: Connects multiple RTD inputs to a single analog input channel
Diagnostics: Continuous monitoring of input channels with fault detection
Configuration: Configurable through Honeywell automation system software
Compatibility: Compatible with Honeywell DCS and industrial control platforms
Environmental
Operating Temperature: −20 to +70 °C
Storage Temperature: −40 to +85 °C
Relative Humidity: Up to 95% RH, non-condensing
Protection Rating: Designed for installation inside industrial control cabinets
EMC Compliance: Meets industrial electromagnetic compatibility standards
Dimensions & Weight
Dimensions (L × W × H): 114 × 305 × 44 mm
Weight: Approximately 0.75 kg
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