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1769-OF4CI | Allen Bradley | Isolated Output Module

  • Brand/ Manufacturer:

    Allen Bradley
  • Dimensions:

  • Weight:

  • Country of Origin: :

    United States
  • Description:

    Compact I/O 4-Ch Analog Current Isolated Module

Mfr. Part Number:



         Allen-Bradley / Rockwell Automation


Allen-Bradley 1769-OF4CI Compact I/O 4-Ch Analog Current Isolated Output Module

Full Description:

Allen-Bradley 1769-OF4CI Compact I/O 4-Channel isolated differential Analog Current 

Isolated Output Module

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The Allen-Bradley 1769-OF4CI is Compact I/O module. This module is an analog output module with Four (4) differential, individually isolated channels configurable for Current signals. Applicable output current range are 0-20 mA or 4-20 mA. Output signals may be used to drive modulating actuators and devices. 

This module is compatible for use with MicroLogix 1500 and CompactLogix controllers.

This module is a low maintenance module. It has auto-calibration that is performed by the module every time the module is power cycled. Additionally, self-test is performed every power cycle. Once the module enters self-test, the module is unresponsive. It will automatically enter active operation, new values is actively compared to the high and low clamp settings to prevent the output from exceeding the defined limits.

The 1769-OF4CI is a Four (4) channel analog current isolated output module classified under the CompactLogix series manufactured by Allen-Bradley. The 1769-OF4CI features 16-bit resolution and supports the Belden 8761 shielded compact analog module cable. The 1769-OF4CI features 330 µ V per bit 0 to 20mA with a 5 Volt DC 165 mA bus current. This unit also features a heat dissipation of 2.0 Watts.


It features a conversion rate of 110 milliseconds and a limited voltage per current ratio that is greater than 2.9 milliseconds. The module comes with a resistive load of 0 to 500 Ohms and has an output inductive load rated at 0.1 mH. The 1769-OF4CI comes with electrostatic discharge that can damage integrated circuits or semiconductors. Therefore, when touching the unit, touch a grounded object so as to discharge the static potential. Avoid touching the bus connector or the connector pins and use a static-safe workstation if available. While not in use, the 1769-OF4CI should be kept in the static shield box.


Rockwell Automation / Allen-Bradley



Part Number/Catalog No.


Product Family:

Compact I/O

Module Type

Analog Output Module

Power Supply Distance Rating




No. of outputs:

Four (4) Differential; Individually isolated

Communication Cable

4 Point

Shipping Weight

2 pounds

Programming software:

RSLogix 500; RSLogix 5000 / Studio 5000 Logix Designer

Shipping Dimensions

8 x 8 x 5 inches

Compatible controllers:

MicroLogix 1500; CompactLogix controllers


A and B


A and B

Analog Ranges:

Current: 0 to 20 mA, 4 to 20 mA

Full scale analog ranges:

Current: 0 - 21 mA, 3.2 - 21 mA

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