1762-IT4 | Allen-Bradley MicroLogix 1200 Thermocouple & mV Input Module, 4 Channels

Allen-Bradley · HMIs & Displays

Description The Allen-Bradley 1762-IT4 is a MicroLogix 1200 analog input module designed for direct connection of thermocouples and low-level millivolt signals. It offers four input channels and supports numerous thermocouple types along with ±50 mV and ±100 mV inputs. With 15-bit resolution and Delta-Sigma conversion, the module provides accurate temperature and millivolt measurements for industrial monitoring and control applications.     Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category PLC I/O Modules Part Number 1762-IT4 Subcategory Thermocouple Input Modules Manufacturer Rockwell Automation Number of Inputs 4 Compatible Thermocouples J, K, T, E, R, S, B, N, C Millivolt Input Range ±50 mV, ±100 mV Resolution 15-bit (plus sign) Converter Type Delta-Sigma Filter Frequencies 10, 50, 60, 250, 500, 1000 Hz Channel Update Time 303, 63, 53, 15, 9, or 7 ms (based on filtering) Operating Temperature 0 to 55 °C (32 to 131 °F) Storage Temperature –40 to 85 °C (–40 to 185 °F) Vibration Rating 5 g @ 10–500 Hz Operating Shock 30 g Heat Dissipation 1.5 W Enclosure Open-type Mounting DIN rail Dimensions 3.54 × 3.43 × 1.58 in Product Line MicroLogix 1200 Product Description Thermocouple and millivolt input module     Information About 1762-IT4 The 1762-IT4 is part of the MicroLogix 1200 expansion family, providing flexible analog temperature measurement when used with compatible controllers. It supports thermocouple types J, K, T, E, R, S, B, N, and C, enabling broad applicability across industrial heating, cooling, and process environments. Each channel includes configurable digital filtering to improve signal stability and measurement accuracy under varying conditions. Typical applications include temperature control loops, process monitoring, batch systems, industrial ovens, and environmental chambers requiring reliable thermocouple interfacing. Key Features Four-Channel Thermocouple Input: Compatible with J, K, T, E, R, S, B, N, and C sensor types. Millivolt Signal Support: Accepts ±50 mV and ±100 mV differential inputs. 15-Bit Resolution: Provides high-accuracy measurement using Delta-Sigma conversion. Selectable Filter Frequencies: Configurable filtering at 10, 50, 60, 250, 500, and 1000 Hz. Integrated CJC Sensor: Enhances measurement accuracy by compensating for junction temperature variations. DIN Rail Mounting: Easily installs beside MicroLogix 1200 controllers and expansion modules. Wide Operating Temperature Range: Supports industrial environments from 0 to 55 °C. Open-Type Enclosure: Designed for protected cabinet installations. The 1762-IT4 delivers the reliability and precision required for accurate temperature and millivolt signal acquisition in MicroLogix 1200 systems.

Brand: Allen-Bradley · Category: HMIs & Displays

Key features

• Four-Channel Thermocouple Input: Compatible with J, K, T, E, R, S, B, N, and C sensor types.
• Millivolt Signal Support: Accepts ±50 mV and ±100 mV differential inputs.
• 15-Bit Resolution: Provides high-accuracy measurement using Delta-Sigma conversion.
• Selectable Filter Frequencies: Configurable filtering at 10, 50, 60, 250, 500, and 1000 Hz.
• Integrated CJC Sensor: Enhances measurement accuracy by compensating for junction temperature variations.
• DIN Rail Mounting: Easily installs beside MicroLogix 1200 controllers and expansion modules.
• Wide Operating Temperature Range: Supports industrial environments from 0 to 55 °C.
• Open-Type Enclosure: Designed for protected cabinet installations.

Specifications

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