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- Allen-Bradley
- 1762-OF4
- MicroLogix 4-Channel Analog Output Module
- USA
- 90 x 40.4 x 87 mm
- 0.235 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Allen-Bradley 1762-OF4 MicroLogix 4-Channel Analog Output Module is a compact analog output expansion module designed for industrial automation and PLC control systems.
This module provides four independent analog output channels for transmitting precise voltage or current signals to industrial field devices such as variable frequency drives, control valves, actuators, and process instrumentation equipment. Designed for stable signal transmission and accurate analog control, the 1762-OF4 is widely used in industrial process automation applications requiring reliable analog output performance.
As part of the MicroLogix expansion I/O family, the module integrates seamlessly with MicroLogix controllers and supports scalable industrial automation architectures.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1762-OF4 |
| Product Type | Analog Output Module |
| Series | MicroLogix Expansion I/O |
| Number of Channels | 4 analog output channels |
| Output Signal Types | Voltage / Current |
| Voltage Output Range | 0 to 10V DC |
| Current Output Range | 4 to 20 mA |
| Resolution | 12-bit |
| Isolation | Channel-to-backplane isolation |
| Wiring Method | Screw terminal connection |
| Mounting Type | DIN rail / panel mounted |
| Compatible Controllers | MicroLogix 1100 / 1200 / 1400 |
| Communication Method | PLC backplane communication |
| Dimensions | 90 × 40.4 × 87 mm |
| Weight | 0.235 kg |
| Application | Industrial analog signal control |
| Operating Environment | Industrial-grade automation systems |
Function and Working Principle
The 1762-OF4 functions as a precision analog output interface module for PLC automation systems.
Its operating process includes:
- Receiving digital control data from the PLC processor
- Converting digital values into analog voltage or current signals
- Transmitting precise analog outputs to field devices
- Supporting proportional control and process regulation
- Maintaining stable and accurate signal transmission in industrial environments
The module enables PLC systems to perform continuous analog control instead of simple ON/OFF digital switching.
Role in Industrial Control Systems
Within industrial automation systems, the 1762-OF4 serves as an analog signal output expansion module.
It is commonly used to control:
- Variable frequency drives (VFDs)
- Industrial control valves
- Process actuators
- Analog instrumentation
- Speed control systems
- Temperature and pressure regulation equipment
It allows precise process adjustment and continuous control within industrial automation applications.
Industrial Applications
The Allen-Bradley 1762-OF4 is widely used in:
- Manufacturing automation systems
- Process control environments
- Water and wastewater treatment facilities
- HVAC automation systems
- Chemical processing plants
- Food and beverage production lines
- Energy management systems
It is especially suitable for applications requiring stable analog signal output and accurate process control.
Installation and System Integration
Proper installation ensures reliable operation:
- Mounted on DIN rail or industrial control panels
- Connected directly to MicroLogix PLC expansion buses
- Wired using shielded analog signal cables
- Installed within industrial automation cabinets
- Requires proper grounding and signal isolation practices
Correct installation minimizes signal interference and improves analog transmission accuracy.
Compatible System Components
The 1762-OF4 typically works with:
- MicroLogix PLC controllers
- 1762 analog and digital I/O modules
- Variable frequency drives (VFDs)
- Industrial control valves
- Human Machine Interfaces (HMI)
- Process instrumentation systems
It functions as part of a scalable industrial process automation platform.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 1762-IF4 | Analog input module | 4-channel analog input | Signal monitoring |
| 1762-IF2OF2 | Combination analog module | Mixed analog I/O capability | Compact systems |
| 1769-OF4 | CompactLogix analog module | Advanced analog control | Larger automation systems |
| Siemens SM1232 | Analog output module | Industrial PLC compatibility | Process automation |
| Schneider BMXAMO0410 | Analog output module | High-precision analog control | Industrial processing |
Key Advantages
- Four precision analog output channels
- Supports voltage and current signal outputs
- Stable and accurate analog transmission
- Compact industrial module design
- Seamless MicroLogix PLC integration
- Suitable for continuous industrial operation
Technical FAQs
What is the primary function of the 1762-OF4?
It provides four analog output channels for industrial automation and process control systems.
What signal types does the module support?
It supports both voltage and current analog outputs.
Which PLC systems are compatible with this module?
It is compatible with MicroLogix 1100, 1200, and 1400 controllers.
Where is this module commonly used?
It is commonly used in process automation, drive control, valve regulation, and industrial analog control systems.
Conclusion
The Allen-Bradley 1762-OF4 MicroLogix 4-Channel Analog Output Module is a reliable industrial expansion module designed for accurate analog signal transmission and process automation control. With four precision analog output channels, stable signal performance, and seamless integration with MicroLogix PLC systems, it provides an efficient solution for industrial process regulation and machine automation.
For engineers and system integrators, the 1762-OF4 offers dependable analog control performance, flexible system integration, and long-term operational reliability in demanding industrial environments.