Allen-Bradley 1769-IF16C Compact I/O High-Density Analog Input Module

Manufacturer: Rockwell Automation / Allen-Bradley
Brand: Allen-Bradley
Part Number/Catalog No.: 1769-IF16C
Product Line: CompactLogix
Product Type: Analog Input Module
Module Type: 16-Point Analog Current Input Module
Series: A and B
Condition: Brand NEW & In Stock

Technical Specifications

• No. of Inputs: 16 single-ended inputs

• Input Type: Analog Input (Current)

• Input Current Range: 0–21 mA

• Normal Current Ranges: 0–20 mA; 4–20 mA

• Full Current Range: 0–21 mA; 3.2–21 mA

• Resolution: 16 bits (unipolar), 15 bits plus sign (bipolar)

• Channel Diagnostics: Over-/under-range detection, process alarms

• Slot Width: 1

• Power Supply Distance Rating: 8

• Backplane Current: 1.4 A at 24 VDC

• Power Consumption: 33.6 W

• Power Dissipation: 7.5 W

• Isolation Voltage: 30 VDC

• Recommended Cable: Belden™ 8761 (shielded)

• Compatible Controllers: MicroLogix 1500, CompactLogix

• Enclosure Type: Open

Dimensions

• Metric: 118 mm (H) × 87 mm (D) × 35 mm (W)

• Including Mounting Tabs: 138 mm (H)

• Imperial: 4.65 in (H) × 3.43 in (D) × 1.38 in (W)

• Including Mounting Tabs: 5.43 in (H)

• Shipping Dimensions: 8 × 8 × 5 in

• Shipping Weight: 2 lbs

Overview

The Allen-Bradley 1769-IF16C is a Compact I/O module designed for use with MicroLogix 1500 Programmable Logic Controllers (PLCs) and CompactLogix Programmable Automation Controllers (PACs). It features sixteen (16) single-ended analog current input channels that support signal ranges of 0–20 mA or 4–20 mA.

This module is ideal for interfacing with industrial field devices such as transmitters, controllers, variable frequency drives (VFDs), modulating valves, panel meters, data loggers, and other current-output instruments. It can also accept conditioned output signals from isolators and splitters.

The 1769-IF16C uses a Sigma-Delta Analog-to-Digital (ADC) converter, translating incoming analog signals into digital data. It provides 16-bit resolution in unipolar configuration and 15-bit resolution in bipolar configuration. Full-scale input signal ranges of 0–21 mA and 3.2–21 mA are supported, ensuring flexibility for various industrial applications.