Allen-Bradley 1762-IR4 4 Point Module 1762IR4

Description:

The Allen-Bradley 1762-IR4 MicroLogix 4-Point RTD Input Module is an industrial PLC expansion module designed to provide four RTD temperature input channels for monitoring thermal processes in automation systems. Built for use with MicroLogix controllers, this module enables precise measurement of temperature signals from RTD sensors used in industrial equipment. Maintenance teams, OEM machine builders, and system integrators use this module for system upgrades, temperature monitoring applications, control panel retrofits, and replacement of existing temperature input modules in PLC-based automation systems.

Applications:

The Allen-Bradley 1762-IR4 RTD input module is widely used in industrial automation systems requiring accurate temperature monitoring and control. Typical installations include process control systems, HVAC equipment, food and beverage production lines, water treatment facilities, and manufacturing processes where RTD sensors monitor temperature conditions. Its compatibility with MicroLogix platforms makes it suitable for standalone machines and distributed automation control panels.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Part Number: 1762-IR4
• Series: MicroLogix 1200 / 1400 Expansion I/O
• Number of Channels: 4 RTD input channels
• Sensor Types Supported: RTD (Pt100, Pt200, Pt500, Pt1000 depending on configuration)
• Measurement Type: Temperature input module
• Resolution: High-resolution temperature measurement
• Mounting Type: DIN rail mount
• Communication Interface: MicroLogix expansion I/O bus
• Compatible Controllers: MicroLogix 1100, 1200, and 1400
• Operating Temperature: 0°C to 55°C

Common Replacements:

• Allen-Bradley 1762-IF4
• Allen-Bradley 1769-IR6
• Siemens 6ES7 331-7PF01-0AB0