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Honeywell TC-IXL061 Thermocouple / mV Input Module

The Honeywell TC-IXL061, also cataloged as the TC-IXL061 Thermocouple / mV Input Module, operates as a dedicated hardware component for temperature signal acquisition within the Honeywell Experion PKS Chassis I/O system. The module processes thermocouple and millivolt field inputs through isolated analog channels for controller data acquisition.

Hardware Specifications

Parameter	Specification
Model	TC-IXL061
Brand	Honeywell
Product Type	Thermocouple / mV Input Module
System Compatibility	Honeywell Experion PKS Chassis I/O
Input Channels	6 isolated channels
Supported Inputs	Thermocouple Types J, K, T, E, R, S, B, N; +/- 100 mV linear inputs
A/D Resolution	16-bit
Input Impedance	> 10 MOhm
Accuracy	+/- 0.1% of full scale (dependent on input range)
Cold Junction Compensation	Internal CJC function, typical accuracy +/- 0.5 deg C
Isolation Voltage	500 VDC or 1500 VAC channel-to-system
Update Rate	100 ms to 500 ms configurable
Operating Temp	0 deg C to 60 deg C
Storage Temp	-40 deg C to 85 deg C
Relative Humidity	5% to 95% RH non-condensing
Power Consumption	Approx. 3.5 W to 5 W
Weight	0.2 kg (typical module weight)
Dimensions	Approx. 3.5 x 14.2 x 14.5 cm
Origin	USA

Cold Junction Compensation and Channel Isolation

The TC-IXL061 integrates cold junction compensation (CJC) for thermocouple measurement accuracy and supports isolated analog signal processing between field wiring and the Experion PKS controller interface. Channel-to-channel isolation reduces measurement interference caused by ground potential differences and field signal coupling.

The module accepts low-level millivolt signals and thermocouple inputs through high impedance analog circuits. Proper shield termination and field cable routing are required to maintain signal integrity in electrically noisy environments.

Frequently Asked Questions (FAQ)

Q: What input signals can the TC-IXL061 process?
A: The module supports thermocouple inputs including Types J, K, T, E, R, S, B, and N, as well as +/- 100 mV linear voltage inputs.

Q: Does the TC-IXL061 provide electrical isolation for field signals?
A: Yes. The module provides isolated analog input channels to separate field measurement circuits from the controller system interface.

Q: Is the TC-IXL061 compatible with Honeywell Experion PKS systems?
A: Yes. The module is designed for Honeywell Experion PKS Chassis I/O configurations and is configured through the corresponding control engineering tools.

Field Installation Guidelines

• Install the module in the designated Honeywell Chassis I/O slot according to the system hardware configuration.
• Verify thermocouple polarity before connecting field wiring to prevent incorrect temperature measurement.
• Use shielded instrumentation cable for low-level mV and thermocouple signals where required by the installation environment.
• Connect cable shields according to the site grounding practice to minimize electrical noise coupling.
• Separate thermocouple and mV signal wiring from high-current power cables and switching circuits.
• Confirm field sensor type configuration matches the connected thermocouple specification before commissioning.
• Inspect terminal connections for proper mechanical tightening and secure module seating in the chassis.

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