Allen-Bradley ControlLogix | 1756-OF6CI Current Output Module

Allen-Bradley 1756-OF6CI – Premium 6-Channel Isolated Current Output Module

Top Features

• ⚡ 6 fully isolated current outputs
• ⚡ High 13-bit resolution (2.7µA precision)
• ⚡ Fast 2ms settling time
• ⚡ Works with 0-20mA signals
• ⚡ Built-in short-circuit protection

Technical Details

• Model: 1756-OF6CI (ControlLogix Series)
• Output Type: Isolated current only
• Current Range: 0-20mA (21.074mA max)
• Response Time: 10ms (integer), 25ms (floating)
• Power Use: 250mA @ 5V DC, 300mA @ 24V DC
• Load Capacity: Up to 1000 ohms
• Accuracy: ±0.6% of range
• Temp Stability: 100ppm/°C max drift

Smart Functions

• 🔧 Auto-ramping and rate limiting
• 🔧 Output clamping with alarms
• 🔧 Data echo for verification

Your Protection

• 🛡 12-month reliability guarantee
• 🚀 Fast shipping worldwide
• 🔄 Easy maintenance with 6-month calibration cycle

Expert Questions

• Q: What’s the maximum load impedance?
  A: Supports up to 1000 ohm loads.
• Q: Does it support voltage outputs?
  A: No, current output only (0-20mA).
• Q: How often should I calibrate?
  A: Recommended every 6 months for best accuracy.
• Q: What’s the temperature stability?
  A: Max 100ppm drift per °C.
• Q: Can I hot-swap this module?
  A: Not recommended due to isolation requirements.

Resources

• 📥 Download 1756-OF6CI full manual