Product details
Allen-Bradley 1771-IC Digital DC Input Module
The Allen-Bradley 1771-IC brings rugged and reliable performance to your PLC-5 control system. This 8-point DC input module operates in tough industrial settings. It features built-in filtering that suppresses electrical noise and contact bounce. This key function cuts downtime and extends the module’s service life.
Core Features & Benefits
- Brand: Allen-Bradley / Rockwell Automation
- Full Model Number: 1771-IC
- Module Type: 8-point Digital DC Input, Sink (Source Load)
- Wide Input Voltage Range: 10–60V DC
- Standard Operating Voltage: 42–56V DC
- Low Backplane Current: 74 mA
- Advanced input filtering for superior noise immunity
- Conformal coating protects against harsh environments
- ESD protection provided by static-shield packaging
Detailed Technical Specifications
- Manufacturer & Brand: Rockwell Automation | Allen-Bradley
- Complete Catalog Number: 1771-IC
- Number of Inputs: 8 Points
- Voltage Category: 10-60V DC, Sink (Source Load)
- DC Operating Voltage: 42-56 V DC
- Backplane Current Load: 74 mA
- Max Off-State Current: 3.7 mA
- On-State Delay (Typical): 15 ms (±7 ms)
- Off-State Delay (Typical): 20 ms (±15 ms)
- Wiring Arm: 1771-WN
- Dimensions: 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)
Packaging Contents & Shipping
- One (1) Allen-Bradley 1771-IC Digital Input Module
- Shipped in a protective static-shield bag to prevent ESD damage
- Note: The wiring arm (1771-WN) is sold separately
- We ship globally via major carriers: FedEx, UPS, and DHL
Frequently Asked Questions (FAQ)
- What is the operating voltage range?
The module has a wide sensing range from 10V to 60V DC. - What devices can I connect to this module?
You can connect various DC devices like sensors and switches. - How does it handle electrical noise?
Built-in filtering limits the effects of voltage transients and noise.
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