Allen-Bradley 1756-OF8IHK HART I/O Module

Allen-Bradley 1756-OF8IHK – Smart Process Control Revolution

Download full specs: Get HART Configuration Guide

Technical Specifications

• Brand: Allen-Bradley/Rockwell
• Model: 1756-OF8IHK (ControlLogix series)
• Outputs: 8 isolated differential channels
• Resolution: 15-bit (32,768 steps)
• Scan Time: 1 second with HART enabled
• Isolation: 250V AC continuous
• HART Support: Versions 6 & 7
• Connections: 36-pin terminal block

Smart Diagnostics

• Real-time device health monitoring
• Automatic calibration validation
• Remote parameter adjustment via HART

Warranty & Shipping

• 12-month performance warranty
• Worldwide delivery: FedEx, UPS, DHL
• Includes: Module, quick-start guide

Expert FAQs

• Q: Can I monitor smart valves remotely?
  A: Yes, HART modems enable remote diagnostics/configuration
• Q: What’s the calibration accuracy?
  A: ±0.05% full scale at 25°C
• Q: Is it suitable for hazardous areas?
  A: Yes, ATEX/IECEx certified
• Q: How many devices per module?
  A> Controls 8 HART devices simultaneously
• Q: What wiring is required?
  A: 1492 interface module or standard terminal block