Product details
Allen-Bradley 1771-ID Isolated AC/DC Input Module
The Allen-Bradley 1771-ID from Rockwell Automation provides robust and reliable input sensing for industrial control systems. This module features six fully isolated channels that accept both AC and DC signals for maximum application flexibility.
Product Overview & Key Features
- Brand: Rockwell Automation
- Series: 1771 Product Bulletin
- Full Model: 1771-ID
- Six individually isolated input channels for enhanced safety and flexibility
- Dual voltage rating: accepts both 120V AC and 120V DC signals on any channel
- Integrated input filtering protects against electrical noise and contact bounce
- Easy installation into any 1771 I/O chassis using a single slot
- Includes the 1771-WD field wiring arm for simplified wiring
Detailed Technical Specifications
- Number of Inputs: 6 channels
- Operating Voltage Range: 92-138V AC/DC
- AC Frequency: 47-63 Hz
- Nominal Input Current: 8mA @ 120V AC/DC
- Off-State Leakage Current: 1.7 mA maximum
- Isolation Rating: 1500V AC RMS between field and backplane
- AC Response Time: 24ms ±10ms (ON/OFF)
- DC Response Time: 10ms ±4ms (ON), 20ms ±9ms (OFF)
- Backplane Current Load: 74 mA
- Power Dissipation: 0.4W – 4.4W
- Operating Temperature: 0° to 60°C (32° to 140°F)
- Wire Size: 14 AWG copper (stranded or solid)
Packaging & Shipping
- 1 × 1771-ID Input Module
- Shipping carriers: FedEx, UPS, or DHL
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