Allen-Bradley 1746-NO8I SLC 500 8-Channel Analog Output Module
The Allen-Bradley 1746-NO8I offers eight high-precision current output channels in a single slot. This module delivers reliable control signals for complex industrial automation systems.
Technical Specifications
- Brand: Allen-Bradley | Rockwell Automation
- Model: 1746-NO8I
- Output Channels: 8 current outputs
- Output Range: 0 to 20mA standard
- Overrange Capability: 0 to 21mA (5% overrange)
- Resolution: 14-bit high precision
- Update Time: 2 milliseconds per channel
- Load Range: 0 to 750 ohms maximum
- Load Reactance: 150 µH maximum
- Backplane Current: 85mA @ 5V DC, 250mA @ 24V DC
- Isolation: 500V DC field to backplane
- Operating Temperature: 0 to 60°C
- Accuracy: ±0.15% of full scale
- Drift: ±85 ppm/°C maximum
- Response Time: 3 milliseconds (95%)
Installation & Wiring
- Install in any SLC 500 chassis slot
- Use shielded cable like Belden 8761
- Maximum load: 750 ohms per channel
- Maintain short cable lengths for best performance
- Follow proper grounding techniques
- Use recommended wire size: 14-18 AWG
Package Contents
- One 1746-NO8I analog output module
- Comprehensive installation manual
- Configuration and setup guide
Shipping Information
- Worldwide shipping available
- Carriers: FedEx, UPS, DHL
- Secure protective packaging
- Real-time tracking provided
Module Comparison
- Different function than 1746-BTM Temperature Module
- Different function than 1746-OBP8 Discrete I/O
- The 1746-NO8I provides analog current outputs
Expert FAQ
- How many output channels does it have? Eight independent 0-20mA channels
- What load can each output drive? Up to 750 ohms per channel
- What is the output resolution? 14-bit for precise control signals
- Can I use it with SLC 5/03 processors? Yes, compatible with all SLC 500 processors
- What cable should I use? Shielded cable like Belden 8761 recommended
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