Description
Allen-Bradley 1756-OF8: 8-Channel Analog Output Module
The Allen-Bradley 1756-OF8 is a versatile analog output module for ControlLogix systems. It provides 8 output channels for precise control of voltage and current signals.
Complete Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Full Model: 1756-OF8
- Module Type: 8-channel Analog Output
- Output Types: Voltage: ±10V DC, Current: 0-20mA
- Resolution: 15-bit (320 µV/bit voltage, 650 nA/bit current)
- Accuracy: 0.15% (voltage), 0.3% (current)
- Response Time: 8ms (integer), 12ms (floating point)
- Power Use: 4.9W max, 140mA @ 5V, 210mA @ 24V
- Protection: Short circuit, open circuit, overvoltage
- Isolation: 250V between outputs and backplane
- Terminal Blocks: Requires 1756-TBNH or 1756-TBSH
- Operating Temperature: 0 to 60°C (32 to 140°F)
Compatibility Information
The 1756-OF8 works with all ControlLogix chassis. Perfect for local and distributed I/O applications.
Installation Guide
This module needs a 20-pin terminal block. Choose 1756-TBNH or 1756-TBSH. Install in chassis, add terminal block, and wire outputs.
Download Product Manual
- Complete wiring diagrams
- Configuration examples
- Troubleshooting tips
- Get full documentation: 1756 ControlLogix I/O Manual
Professional FAQ
- What output signals does it support? – ±10V DC voltage and 0-20mA current
- How many output channels? – 8 fully configurable channels
- What is the resolution? – 15-bit for precise control
- Does it have protection features? – Yes, short circuit and overvoltage protection
- Can I mix voltage and current outputs? – Yes, each channel is independently configurable
Shipping & Warranty
We ship worldwide via FedEx, UPS, and DHL. Full 12-month warranty included.
Package Includes
- One 1756-OF8 module
- Installation guide
- (Terminal block sold separately)










0.0 Average Rating Rated (0 Reviews)