1771-IGD Allen-Bradley - TTL Input Module
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Vendor:
Allen-Bradley
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Type:
TTL Input Module
- Tags Ttl input module
About the Product
Allen-Bradley 1771-IGD TTL Input Module
Quick Facts
- ✔ 16-channel TTL input module
- ✔ Selectable positive/negative logic
- ✔ Ultra-fast <1ms response time
- ✔ Works with Series A/B chassis
- ✔ Built-in status LEDs
Technical Highlights
| Input Voltage Range | 2.0-5.25VDC (ON), -0.2-0.8VDC (OFF) |
| Logic Options | Positive or Negative (jumper selectable) |
| Backplane Current | 130mA @ 5VDC |
| Isolation Rating | 1500V AC RMS |
| Operating Temp | 0°C to 60°C (32°F to 140°F) |
Where It Works Best
• High-speed digital signal processing
• Laboratory test equipment interfaces
• Precision manufacturing systems
• Automated inspection machines
• Semiconductor handling equipment
What Makes It Special
• Dual logic mode operation
• 18 status indicators for easy monitoring
• Built-in surge protection
• Compatible with older PLC systems
• Rugged industrial design
Installation Checklist
① Requires 1771-WH wiring arm
② Use 14 AWG shielded cable
③ Set logic jumper before power-up
④ Allow 1.0 N·m terminal torque
⑤ Verify chassis compatibility
Package Contents
• 1771-IGD module
• Installation documentation
• 1-year warranty card
Shipping Information
• Same-day dispatch available
• Global express options
• Tracking provided
Quick Quotes & Info
- Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
- Delivery: Expedited, freight, and international shipping available worldwide.
- Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
- Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
- Payment: Flexible options including major credit cards, PayPal, and bank transfers.
- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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