Product details
Allen-Bradley 1769-OF4CI: 4-Channel Isolated Analog Output Module
The 1769-OF4CI provides precise current output control for automation systems. This module offers four isolated channels with 16-bit resolution. It works with CompactLogix and MicroLogix 1500 controllers. The 1769-OF4CI ensures accurate signal delivery for process control applications.
Technical Specifications
- Manufacturer: Allen-Bradley/Rockwell Automation
- Model Number: 1769-OF4CI Series A/B
- Output Channels: 4 isolated current outputs
- Current Ranges: 0-20 mA, 4-20 mA standard signals
- Resolution: 16-bit (0.323 µA/bit)
- Accuracy: ±0.35% with ±0.0058% FS/°C drift
- Conversion Rate: 110 milliseconds
- Load Resistance: 0-500 Ohms maximum
- Non-linearity: ±0.05% of full scale
- Repeatability: ±0.005% typical
Advanced Features
- Automatic self-test on power-up
- No field calibration required
- Open and short circuit protection
- Output clamp settings for limit protection
- Multiple data formats available
- Belden 8761 shielded cable recommended
Compatibility Information
- CompactLogix controllers and systems
- MicroLogix 1500 platform
- 1769-ADN DeviceNet adapters
- 1769-AENTR Ethernet adapters
- 1769 series power supplies
Installation & Wiring
- DIN rail or panel mounting options
- Single slot width design
- 22-14 AWG solid or 22-16 AWG stranded wire
- Copper wire required (90°C rating)
- 8-module maximum distance from power supply
Environmental Ratings
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Relative Humidity: 5% to 95% non-condensing
- Altitude Rating: 2000 meters maximum
- Vibration Resistance: 5G @ 10-500 Hz
Shipping & Support
- Worldwide shipping via FedEx, UPS, and DHL
- Package weight: 2 lbs (0.9 kg)
- Package dimensions: 8x8x5 inches
- 12-month warranty included
- Complete technical documentation provided
Frequently Asked Questions
- Q: What current signals does it support?
A: It supports both 0-20 mA and 4-20 mA signals. - Q: Is field calibration required?
A: No, the module features auto-calibration on power-up. - Q: What is the output resolution?
A: 16-bit resolution (0.323 µA per bit). - Q: How many output channels are isolated?
A: All four channels are individually isolated. - Q: What controllers work with this module?
A: CompactLogix and MicroLogix 1500 systems.
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