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Allen-Bradley 1769-OF2 Compact I/O analogue output module
1.General Description
Rockwell Automation makes the Allen-Bradley 1769-OF2—part of the 1769 Compact Analog I/O Module series.
These series of designers serve industrial control and automation tasks. This Compact I/O analog output module has two single-ended output channels. It provides reliable performance for many automation tasks.
The Allen-Bradley 1769-OF2 is a CompactLogix module. It has 2 AC input/output points.
This module serves programmable logic controllers (PLCs) and machine control systems. It works well with CompactLogix and MicroLogix 1500 controllers. It provides affordable analog control for motors, valves, drives, and process equipment.
This DC-powered analog output module is excellent for mid-size industrial automation systems. It runs on 24 volts DC and offers strong performance in industrial settings.
This device manufacturer designed it for DIN rail mounting. It ensures a secure installation and meets distance-rating requirements. This makes it suitable for compact or distributed control setups.
2.Technical Specifications
l Manufacturer: Rockwell Automation / Allen-Bradley
l Part Number: 1769-OF2
l Product Series: Compact I/O
l Type: Analog Output Module
l Number of Outputs: Two (2) single-ended channels
l Output Types: Voltage (0–10V) or Current (4–20mA)
l Output Voltage Range: 0–10 volts DC
l Resolution: 14 bits
l Power Consumption: 1.2 W at 24V DC
l Withstand Voltage: 510V AC or 720V DC for 1 minute
l Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
l Power Supply: 24 volts DC nominal (DC voltage input)
l Mounting Type: DIN rail or panel mounting
l Dimensions:
l Height: 118 mm (4.65 in)
l Width: 87 mm (3.43 in)
l Depth: 35 mm (1.38 in)
l Weight: Approximately 0.5 kg (1.1 lbs)
l Compatibility: CompactLogix and MicroLogix 1500 programmable logic controllers
l Category: Analog Output / Input Module for Industrial Control
3.Detailed Features
l Dual Analog Outputs: Provides two independently configurable single-ended channels for voltage or current signals, offering flexibility in controlling output voltage or current.
l High Precision: The 14-bit resolution ensures accurate analog signal generation, ideal for fine motor control and process adjustment.
l Wide Temperature Range: Operates efficiently from 0°C to 60°C, suitable for demanding industrial conditions.
l Built-in Diagnostics: LED indicators provide status updates, fault detection, and operational monitoring.
l External Power Supply Option: Supports external 24V DC power input for added reliability and power distribution flexibility.
l Compact Modular Design: Designed for easy integration into mid-size industrial automation systems, conserving control panel space.
l DC Powered Reliability: Uses a 24-volt DC power source for stable operation in noisy industrial environments.
l Cost-Effective Solution: Offers high performance at a competitive price point for both OEMs and system integrators.
4.Applications of the Allen-Bradley 1769-OF2
Industries widely use the Allen-Bradley 1769-OF2 analog output module, where accurate analog output control is essential. It supports industrial control, process automation, and motor control systems requiring dependable DC voltage and output current regulation.
l Process Control Systems: Regulates analog output signals for actuators, motors, valves, and pumps.
l HVAC Systems: Controls dampers, temperature loops, and VFDs for energy-efficient operation.
l Robotics and Automation: Provides precise analog signals for motion and robotic arm control.
l Packaging Machinery: Delivers consistent analog outputs for speed, torque, and position regulation.
l Temperature Control Systems: Works with analog input sensors to modulate heating and cooling elements.
l Flow Control Systems: Adjust valve and pump operations based on analog sensor feedback.
This module works well with other Allen-Bradley analog input modules. It handles analog signals for both input and output. You can achieve this with a single programmable logic controller (PLC).
5.Installation of the 1769-OF2
Preparation:
l Gather tools such as screwdrivers and wire strippers.
l Review the Allen-Bradley 1769-OF2 installation manual for wiring diagrams and guidelines.
Mounting:
l Mount securely on a DIN rail or control panel.
l Allow proper spacing to meet distance rating and ventilation requirements.
Wiring:
l Connect the 24V DC power supply and analog output wiring according to the provided diagrams.
l Verify correct polarity and connection type (voltage or current).
Powering Up:
l Apply DC voltage power and confirm the LED indicators show normal operation.
l Configuration:
l Use RSLogix 500 or RSLogix 5000 software to configure the module and test each channel.
l Verify analog output accuracy using built-in diagnostic tools.
6.Related Part Numbers
l 1769-OF4: Four-channel analog output module for systems needing more output points.
l 1769-IQ16: Digital input module that complements analog I/O configurations.
l 1769-L23E-QBFC1: CompactLogix controller compatible with the 1769-OF2 for integrated system control.
l Allen-Bradley 1769-ECL Compact I/O Series A: Expansion component for system connectivity.
l Allen-Bradley Analog Input Modules: For integrating analog sensors and input signals with the 1769-OF2 output module.
Allen-Bradley 1769-ECL Compact I/O Series A is an essential component.
Analog output Allen-Bradley 1734-ow4 circuit diagram and 1734-ib2
Allen-Bradley 1770-XE Connector Kit
Back to the top: Allen Bradley PLC
7. Summary
The Rockwell Automation Allen-Bradley 1769-OF2 is a Compact I/O analog output module. It has two single-ended output channels. This module is a strong, cost-effective, and DC-powered choice for industrial automation.
Its compatibility with CompactLogix and MicroLogix 1500 systems makes it reliable. It operates on 24 volts DC and mounts on DIN rails. It also works well in a wide temperature range. This ensures dependable performance for motor control, process management, and machine control applications.
Engineers want precision, flexibility, and reliability in mid-size industrial control systems. The Allen-Bradley 1769-OF2 is an excellent option for them. It offers a potent mix of performance and value.
