Allen-Bradley 1771-OFE3 | PLC-5 4-Channel Analog Output Module

🔧 Allen-Bradley 1771-OFE3 Analog Output Module Overview

The Allen-Bradley 1771-OFE3 is a high-performance 4-channel analog output module engineered for PLC-5 control systems. Designed to deliver precise voltage or current signals to field devices, this module ensures seamless integration in process automation, manufacturing execution, and industrial control applications.

⚙️ Technical Specifications

• Channels: 4 independent analog outputs
• Output Range: 0-10V DC or 4-20mA (configurable per channel)
• Resolution: 12-bit for superior signal accuracy
• Update Time: ≤10ms per channel
• Isolation: Channel-to-backplane isolation for noise immunity
• Power Consumption: 5V DC @ 150mA, 24V DC @ 50mA
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Compatibility: PLC-5 family processors (1785 series)

🏭 Application Scenarios

Process Control: Drive variable frequency drives (VFDs), control valve positioners, and regulate flow meters in chemical processing and water treatment facilities.

Manufacturing Automation: Interface with servo motors, pneumatic actuators, and temperature controllers for precision assembly lines and packaging systems.

Energy Management: Modulate HVAC dampers, adjust lighting intensity, and optimize power distribution in smart building automation.

✅ Key Advantages

• ✔️ Hot-swappable design minimizes downtime during maintenance
• ✔️ Diagnostic LEDs provide real-time status monitoring
• ✔️ Rugged construction withstands harsh industrial environments
• ✔️ Backward compatible with legacy PLC-5 installations

📦 What's Included

Each module ships with terminal block connectors, installation guide, and compliance certifications (UL, CE, RoHS). Backed by our quality assurance program for reliable long-term operation.

Upgrade your control system with genuine Allen-Bradley components. Order the 1771-OFE3 today for fast global delivery.