1756-OF8HK Analog Output Module Allen-Bradley

Allen-Bradley 1756-OF8HK HART Analog Output Module

Core Technical Specifications

• Brand & Manufacturer: Allen Bradley
• Series: ControlLogix
• Model Number: 1756-OF8HK
• Module Type: HART Analog Output Module
• Number of Channels: 8 Differential Outputs
• Output Signal Range: 0-20 mA or 4-20 mA
• Isolation Voltage: 50 Volts Continuous
• Overvoltage Protection: 24 Volts DC maximum

Frequently Asked Questions (FAQ)

• Q: What is the difference between the 1756-OF8H and 1756-OF8HK?
  A: The 1756-OF8HK is a specialized variant focused on current output with HART, while the OF8H offers both voltage and current output options.
• Q: What output signals does this module support?
  A: The 1756-OF8HK supports standard current output signals: 0-20 mA and 4-20 mA.
• Q: What is the purpose of the HART functionality?
  A: HART allows two-way digital communication with field devices for configuration, diagnostics, and calibration alongside the 4-20mA signal.
• Q: What terminal block is needed for installation?
  A: You need either the 1756-TBNH or 1756-TBSH 20-pin removable terminal block.
• Q: Is this module in stock for immediate purchase?
  A: Yes, we typically have the 1756-OF8HK in stock for quick shipment.