Analog I/O Module Allen-Bradley 1762-IF2OF2 for MicroLogix

Product Overview

The 1762-IF2OF2 is an analog combination module from Allen-Bradley. It works with MicroLogix 1100, 1200, and 1400 controllers.

This module provides two differential inputs. It also includes two single-ended outputs. Both support voltage and current signals. The voltage range is 0 to 10VDC. The current range is 4 to 20mA.

The module uses 12-bit unipolar resolution. It delivers repeatability of ±0.12%. This ensures accurate analog control.

Application Scenarios

Use the 1762-IF2OF2 for process control applications. Monitor flow, level, pressure, and temperature. Drive modulating devices like valves and VFDs.

It works well in panel environments. Install it on a DIN rail or mounting plate. The module saves space by combining I/O types.

Technical Specifications

Input Specifications

Inputs: two differential, unipolar. Update time: 2.5 ms. Input protection: ±30V, ±32mA. Common mode voltage range: ±27V. Common mode rejection: 55 dB at 50–60 Hz. Input impedance: 200 kΩ at voltage, 250 Ω at current. Non-linearity: ±0.12%. Overall accuracy: ±0.55% full scale at -20 to 65°C, ±0.3% at 25°C.

Output Specifications

Outputs: two single-ended. Voltage output range: 0 to 10VDC. Current output range: 4 to 20mA. Full-scale range extends to 0–10.5VDC and 0–21mA.

Power and Environment

BUS draw: 40mA at 5VDC, 105mA at 24VDC. Operating temperature: -20 to 65°C. Storage temperature: -40 to 85°C. Humidity: 5–95% non-condensing. Altitude: 2000m without derating. Shock resistance: 30G.

Installation & Maintenance Guide

Install the module beside the controller base. Use the provided ribbon cable to connect to the adjacent module. This establishes the modular bus. Ensure proper grounding to reduce noise.

Mount the module on a DIN rail or direct to a panel. Secure it firmly. Avoid exposing the module to liquids or excessive dust. No periodic maintenance is required. Replace the module if it fails diagnostics.

Packing List

Each order includes one 1762-IF2OF2 module. It also contains a ribbon cable and a grounding wire. No additional hardware is included.

We ship via FedEx, UPS, or DHL. Delivery is fast and reliable.