Honeywell TC-IXL061 Thermocouple Input Module

High-Performance Temperature Measurement for Harsh Industrial Environments

The Honeywell TC-IXL061 thermocouple input module provides six isolated analog input points. This module directly connects to various thermocouple types for accurate temperature readings. It supports J, K, T, E, R, S, and B type sensors. You can rely on this module for precise process control in demanding applications. Its design focuses on signal integrity and measurement stability. This module integrates seamlessly into Honeywell’s Experion PKS and TDC 3000 systems.

Technical Specifications and Core Functionality

This input module features six independent, fully isolated channels. Each channel provides cold junction compensation for accurate measurements. The module offers a high input impedance for minimal signal loading. It also includes built-in linearization for each thermocouple type. This linearization ensures accurate temperature conversion across the full range.

Key Technical Parameters

Parameter	Specification
Manufacturer	Honeywell Process Solutions
Model	TC-IXL061
Product Type	Thermocouple Input Module
Number of Channels	6 (Isolated)
Supported Thermocouples	J, K, T, E, R, S, B
Input Impedance	> 10 MΩ
Common Mode Rejection	> 120 dB at 50/60 Hz
Series Mode Rejection	> 70 dB at 50/60 Hz
Isolation Voltage	1500 VAC (Channel to Backplane)
Resolution	16-bit
Accuracy	±0.1% of span (typical)
Cold Junction Accuracy	±1.0°C
Update Time	50 ms per channel (typical)
Power Consumption	5 VDC: < 200 mA; 24 VDC: < 100 mA
Dimensions	28.5 cm x 17.8 cm x 5.5 cm (H x W x D)
Weight	Approximately 0.8 kg
Termination Assembly	Requires separate TA for field wiring
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C
Relative Humidity	5% to 95% (Non-condensing)

Signal Processing and Energy Efficiency

The module converts analog signals into digital values with high precision. It employs a 16-bit analog-to-digital converter for each input. This converter provides excellent resolution for subtle temperature changes. The module also performs continuous self-calibration for sustained accuracy. Its advanced filtering effectively rejects electromagnetic interference. Furthermore, the module consumes minimal power during normal operation. It dissipates less than 5 watts under maximum load. This low power draw reduces heat buildup within the rack.

Physical Design and Interface Configuration

The module measures 28.5 cm in height and 17.8 cm in width. Its depth is 5.5 cm, suitable for standard rack installations. The device weighs approximately 0.8 kilograms. It interfaces with field wiring through a dedicated Termination Assembly. This assembly simplifies connections and improves signal quality. The front panel includes six LED status indicators. These LEDs show channel activity and fault conditions clearly.

Installation, Configuration, and Maintenance

You can install the TC-IXL061 module into any TDC 3000 rack slot. Its hot-swappable design allows replacement without system shutdown. Configuration involves setting jumpers for thermocouple types. Software configuration then fine-tunes the input ranges. The module performs automatic cold junction compensation internally. This compensation adjusts for ambient temperature variations automatically. Routine maintenance is minimal due to its solid-state construction.