Allen-Bradley 1756-OF8H ControlLogix Module – 8-Channel HART

Allen-Bradley 1756-OF8H HART Analog Output Module – Precision Control for Critical Processes

Advanced Analog Control with HART

The Allen-Bradley 1756-OF8H delivers 8 precision analog outputs with HART communication for smart process control.

Technical Highlights

• Brand: Allen-Bradley
• Model: 1756-OF8H
• Type: HART analog output
• Outputs: 8 differential
• Accuracy: 0.1% (voltage), 0.5% (current)
• Isolation: 50V continuous
• Power: 230mA @5.1V/24V DC

Why Engineers Choose This

• Simplifies smart device integration with HART
• Saves cabinet space – 8 channels in one slot
• Maintenance-friendly with removable terminals
• Reliable in harsh conditions (0-60°C)

Download Complete Documentation

Get full technical details: ControlLogix I/O Modules PDF

Shipping & Warranty

• Fast worldwide delivery: FedEx/UPS/DHL
• 12-month warranty

Expert FAQs

• Q: Can I mix voltage and current outputs?
  A: Yes – each channel configures independently
• Q: What’s the HART communication rate?
  A: Standard 1200 bps HART protocol
• Q: Minimum load for current outputs?
  A: Works with 0-750Ω loads
• Q: Calibration required?
  A: Recommended annually for peak performance
• Q: Compatible with 1756-A7 chassis?
  A: Yes – works in all ControlLogix chassis