1756-OF4 Allen Bradley
1756-OF4 Allen Bradley ControlLogix Analog Output Module — Precision in Every Signal
🏭 Introduction
In the world of industrial automation, precision and reliability are everything. The Allen-Bradley 1756-OF4 module, part of the ControlLogix I/O platform, delivers both — providing high-performance analog output control for demanding applications.
At AB Spare Mart, we proudly supply genuine Allen-Bradley 1756 series modules, helping manufacturers maintain efficiency, ensure accuracy, and reduce downtime across automation systems worldwide.
🔍 What Is the Allen-Bradley 1756-OF4?
The 1756-OF4 is a 4-channel analog output module designed for the ControlLogix family of controllers.
It converts digital signals into precise analog outputs, enabling real-time control of actuators, valves, drives, and other process instruments.
Key Features:
🎛️ 4 Analog Output Channels (Current or Voltage selectable)
⚙️ Configurable Ranges: ±10 V, 0–10 V, 0–5 V, 0–20 mA, 4–20 mA
🔄 High-Resolution Output: 15 bits + sign
🌐 Full Integration with ControlLogix Chassis
⚡ Advanced Diagnostics for output faults, open-circuit detection, and module status
🧠 Hot-Swappable — replace modules without system shutdown
⚡ Why Choose the 1756-OF4 for Your Automation System
1️⃣ Superior Signal Accuracy
Delivers clean and stable analog output signals for critical control loops in process industries.
2️⃣ Seamless Integration
Compatible with all ControlLogix processors (e.g., 1756-L71, L72, L73) and supports Studio 5000 / RSLogix 5000 software for easy configuration.
3️⃣ Robust Performance
Built to withstand industrial conditions — ensuring consistent operation even in high-temperature or high-vibration environments.
4️⃣ Flexible Applications
Easily adaptable for use in chemical, water treatment, food processing, energy, and manufacturing systems.
🧰 Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Type | ControlLogix Analog Output Module |
| Part Number | 1756-OF4 |
| Channels | 4 Analog Outputs |
| Output Ranges | ±10 V, 0–10 V, 0–5 V, 0–20 mA, 4–20 mA |
| Resolution | 15 bits + sign |
| Current Per Channel | Up to 10 mA (V) / 21 mA (mA mode) |
| Backplane Current | ~100 mA @ 5.1 V / 110 mA @ 24 V |
| Operating Temperature | 0 °C – 60 °C (32 °F – 140 °F) |
| Software Support | Studio 5000 / RSLogix 5000 |
| Chassis Compatibility | 1756-A Series (ControlLogix) |
🏗️ Common Industrial Applications
🧪 Chemical and Pharmaceutical Plants
⚙️ Motion and Position Control Systems
🌊 Water and Wastewater Management
🏭 Manufacturing Process Control
🔋 Power and Energy Management
💡 Benefits of the 1756-OF4
✅ High-precision output for smooth process control
✅ Built-in diagnostics reduce troubleshooting time
✅ Modular architecture simplifies expansion
✅ Excellent signal stability for long-term reliability
✅ Easy configuration through Studio 5000 software
🛒 Why Buy from AB Spare Mart?
At AB Spare Mart, we combine authentic automation products with professional service and global delivery.
Our Commitment:
🧾 100 % Genuine Allen-Bradley Modules
🚀 Fast Worldwide Shipping & Bulk RFQ Support
💰 Competitive Distributor Pricing
🧑🔧 Technical Consultation & After-Sales Support
🛠️ Warranty & Easy Returns Policy
📍 Contact AB Spare Mart
Address:
AB Spare Mart
123 Industrial Automation Lane
Cityville, State, India
Email: support@absparemart.com
WhatsApp: +91-12345-67890
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✅ Conclusion
The Allen-Bradley 1756-OF4 is engineered for precision, reliability, and seamless integration — a vital component for any ControlLogix system.
Whether you’re managing a process plant, upgrading legacy equipment, or designing a new control system, this module ensures accurate signal control and operational efficiency.
💡 Order your 1756-OF4 Analog Output Module today from AB Spare Mart — your trusted partner for genuine Allen-Bradley automation parts.
