Description

The Honeywell MC-TAMR03 (51309218-175) is a high-performance Low Level Analog Multiplexer (MUX) module designed for precision signal processing within industrial control environments. This module is engineered to interface directly with various low-level field sensors, providing 32 galvanically isolated channels to ensure signal integrity and protection against common-mode noise in demanding process applications.

Features

• Supports a wide range of input types including thermocouples, RTDs, and linear millivolt signals.
• Provides 32 galvanically isolated input channels for enhanced system safety and noise immunity.
• High-resolution 14-bit analog-to-digital conversion for accurate process monitoring.
• Configurable line frequency synchronization for either 50 Hz or 60 Hz operations to minimize interference.
• Robust input protection with a maximum normal mode continuous input range of -1 V to 10 V.

Technical Specifications

Installation Guidelines

• Ensure the control system is powered down before inserting or removing the module from the rack to prevent electrical damage.
• Maintain proper grounding practices for all field wiring to ensure the effectiveness of the galvanic isolation.
• Route signal cables away from high-voltage power lines and high-EMI sources to maintain measurement precision.
• Use shielded twisted-pair cabling for thermocouple and RTD inputs to minimize induced noise.
• Verify that the module is firmly seated in the assigned slot to ensure reliable backplane communication.

FAQ

What types of sensors can be connected to the MC-TAMR03?

The module is compatible with various thermocouples (types J, K, E, T, B, S, R, RP), RTDs (100 ohm, 120 ohm, and 10 ohm), and linear millivolt sensors.

How is the input signal processed?

The module utilizes a 14-bit converter and provides a scan rate of 32 samples per second, ensuring that each of the 32 channels is sampled once per second.