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- Allen-Bradley
- 1771-OFE1
- Analog Voltage Output ModuleX
- USA
- 165 x 51 x 89 mm
- 0.57 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Allen-Bradley 1771-OFE1 Analog Voltage Output Module is designed to provide accurate analog voltage outputs for industrial automation systems. It allows PLCs or DCS systems to control actuators, valves, indicators, and other analog devices requiring precise voltage signals.
Its modular design fits seamlessly into the 1771 I/O chassis, enabling organized, scalable, and reliable analog output integration.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1771-OFE1 |
| Product Type | Analog Voltage Output Module |
| Function | Provides precise analog voltage control for industrial devices |
| Compatible Systems | Allen-Bradley 1771 I/O chassis, PLCs, DCS, SCADA systems |
| Output Type | Analog voltage output |
| Voltage Range | Configurable per system requirements (commonly 0–10 V or 0–5 V) |
| Mounting Type | Chassis-mounted (1771 I/O rack) |
| Dimensions | 165 × 51 × 89 mm |
| Weight | 0.57 kg |
| Operating Environment | Industrial automation, process control, manufacturing systems |
| Slots Required | Standard 1771 I/O module slot |
| Installation | Plug-in into 1771 I/O chassis |
Function and Working Principle
The 1771-OFE1 operates by:
- Receiving analog control signals from PLC or DCS systems
- Converting digital instructions into precise analog voltage outputs
- Driving analog devices such as actuators, valves, and indicators
- Providing electrical isolation and protection for the output circuitry
- Supporting modular replacement or system expansion without downtime
This ensures accurate, safe, and reliable analog voltage control in industrial processes.
Role in Industrial Automation
The 1771-OFE1 serves as a critical analog output interface:
- Controls actuators, valves, and other analog devices
- Converts PLC/DCS digital commands into precise voltage outputs
- Maintains organized wiring for troubleshooting and maintenance
- Supports modular expansion within the 1771 I/O chassis
- Enhances overall process accuracy, reliability, and control efficiency
It is ideal for process automation, manufacturing, and industrial control systems requiring analog voltage outputs.
Industrial Applications
The 1771-OFE1 is commonly used in:
- Analog-controlled valves, actuators, and industrial indicators
- PLC/DCS systems requiring precision voltage output
- SCADA systems for monitoring and controlling analog devices
- Process control applications needing robust, modular analog outputs
- Industrial automation environments where accurate signal control is critical
Its robust construction ensures reliable operation in industrial settings.
Installation and System Integration
Installation steps:
- Insert the module into a standard 1771 I/O chassis slot
- Connect analog output wiring to devices (actuators, indicators, valves)
- Verify correct wiring and output voltage range
- Configure PLC or DCS for analog voltage output control
- Maintain accessibility for inspection, maintenance, and expansion
Proper installation ensures safe, accurate, and reliable analog voltage output.
Compatible System Components
The 1771-OFE1 integrates with:
- Allen-Bradley 1771 I/O chassis
- PLC controllers and DCS systems
- Analog devices such as actuators, valves, and indicators
- SCADA systems for monitoring and control
- Other 1771 I/O modules for modular system expansion
This creates a scalable and reliable analog output network.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Allen-Bradley 1771-OF | Analog Output Module | Voltage output control | PLC/DCS systems |
| Allen-Bradley 1771-OFE | Analog Voltage/Current Output | Flexible analog signal outputs | Industrial automation |
| Siemens SM 1232 | Analog Output Module | Voltage/current outputs | PLC control panels |
| ABB AO810 | Analog Output Module | Precision analog outputs | Process control systems |
| GE IS200STAOH2A | Analog Output Terminal Block | Industrial analog voltage outputs | PLC automation panels |
Key Advantages
- Provides accurate analog voltage outputs for industrial devices
- Modular and compact design for easy installation and maintenance
- Organized terminals for efficient wiring and troubleshooting
- Robust construction ensures long-term industrial operation
- Fully compatible with Allen-Bradley 1771 I/O chassis and PLC systems
- Supports modular system expansion and scalable analog control
Technical FAQs
What type of outputs does it provide?
Analog voltage outputs for actuators, valves, indicators, and other devices.
How is it mounted?
Plug-in module for Allen-Bradley 1771 I/O chassis.
Is it suitable for industrial environments?
Yes, designed for reliable operation under harsh conditions.
Can it work with other 1771 modules?
Yes, fully compatible within the 1771 I/O chassis system.
Conclusion
The Allen-Bradley 1771-OFE1 Analog Voltage Output Module is a robust, precise, and modular solution for analog voltage control. Its high-quality construction, organized terminals, and compatibility with the 1771 I/O chassis make it essential for PLC, DCS, and SCADA systems requiring accurate, safe, and efficient analog voltage outputs in industrial automation.