TC-IXL061 | 51309288-225 | Honeywell | Thermocouple Input Module

Overview
The TC-IXL061 (51309288-225) from Honeywell is a 6-channel Thermocouple Input Module designed for precise temperature measurement in distributed control systems. Fully compatible with Honeywell Experion and TDC platforms, it supports multiple thermocouple types and provides fast, accurate readings for legacy installations and industrial monitoring applications.

Specifications

• Model & Part Number: TC-IXL061 (51309288-225)

• Product Type: Thermocouple Input Module

• Channels: 6 thermocouple inputs plus 1 cold junction channel

• Supported Thermocouple Types: B, E, J, K, R, S, T, N, C

• Input Voltage Range: -12 mV to +78 mV, high-resolution ±12 mV to +30 mV

• Resolution: 16-bit

• Update Rate: 50 ms per channel

• Stabilization Time: <80 ms

• Noise Suppression: CMRR 120 dB @60 Hz, 100 dB @50 Hz; Normal mode rejection 60 dB

• Isolation Voltage: 2546 VDC (channel-to-channel and system isolation)

• Operating Temperature: -40 °C to +85 °C

• Dimensions: ~170 × 80 × 45 mm

• Weight: ~0.3 kg (0.5 lb)

Features

• Multi-Thermocouple Support: Compatible with a wide variety of thermocouple types

• High Accuracy: 16-bit resolution ensures precise thermal measurement

• Fast Response: 50 ms update rate for near real-time monitoring

• Noise Immunity: Strong CMRR and normal mode rejection for industrial environments

• Robust Isolation: 2546 VDC channel-to-channel and system-tested isolation

• Legacy System Compatibility: Works in TDC 3000 and Experion PKS systems

• Durable Design: Operates reliably in extreme temperature conditions

Applications
Ideal for industrial process monitoring, thermal control, and legacy system maintenance. Widely used in chemical plants, power generation, and automated manufacturing systems requiring accurate temperature input.

FAQ

Q: Which thermocouple types are supported?
A: B, E, J, K, R, S, T, N, and C thermocouples.

Q: What is the module’s update rate?
A: 50 ms per channel for fast, real-time monitoring.

Q: Can it operate in extreme conditions?
A: Yes, operational from -40 °C to +85 °C.

Q: Is it compatible with modern Honeywell platforms?
A: It supports legacy Experion and TDC 3000 systems and remains widely used for reliable thermal monitoring.