1756-OF8I Analog Output Module | Allen-Bradley ControlLogix

Allen-Bradley 1756-OF8I ControlLogix: Precision 8-Channel Analog Output Module

Technical Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 1756-OF8I
• Output Types: Voltage & Current
• Voltage Ranges: -10V to +10V, 0-10V, 0-5V
• Current Ranges: 0-20mA, 4-20mA
• Resolution: 16-bit (0.32μA/0.08mV steps)
• Accuracy: ±0.05% of range
• Isolation: 250V continuous
• Power Consumption: 6.5W max
• Response Time: 1ms typical
• Operating Temp: 0°C to 60°C
• Terminal Blocks: 1756-TBCH or 1756-TBS6H

Shipping & Support

• 12-month warranty
• Global express shipping
• FedEx, UPS, DHL options
• Delivery in 3-5 business days

Download Documentation

Complete installation guide available: Download 1756-OF8I Manual (PDF)

Frequently Asked Questions

• Q: Can I mix voltage and current outputs?
  A: Yes – each channel can be independently configured
• Q: What’s the maximum cable length?
  A: 100m for voltage, 500m for current outputs
• Q: Is calibration required?
  A: Factory calibrated – no field calibration needed
• Q: Can it drive multiple devices?
  A: Yes – supports daisy-chaining in current mode
• Q: How quickly can it detect faults?
  A: Open/short circuits detected within 10ms