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SKU:1771-IGD

1771-IGD Allen-Bradley Digital Input Module Selectable Logic

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  • Manufacturer: Allen-Bradley

  • Product No.: 1771-IGD

  • Product Type: Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Tavsif

Allen-Bradley 1771-IGD TTL Input Module

Product Overview

Allen-Bradley 1771-IGD is a TTL digital input module with 16 inputs and selectable logic states. Supports positive and negative logic via jumper setting. Operating voltage 5.0 to 5.3 V DC. Signal delay less than 1 ms. Uses 1771-WH wiring arm. Module weight 0.5 kg.

Technical Specifications

Parameter Value
Manufacturer Rockwell Automation
Brand Allen-Bradley
Part Number 1771-IGD
Module Type TTL Input Module
Number of Inputs 16
Voltage Category 5 V DC, TTL
DC Operating Voltage 5.0 to 5.3 V DC
Positive Logic ON 2.0 to 5.25 V DC
Positive Logic OFF -0.2 to 0.8 V DC
Negative Logic ON -0.2 to 0.8 V DC
Negative Logic OFF 2.0 to 5.25 V DC
Backplane Current 130 mA at 5 V DC
Current Rating per Module 380 mA
Isolation Voltage 1500 V AC RMS for 1 second
Signal Delay (On) Less than 1 ms
Power Dissipation 0.4 W min to 2.7 W max
Thermal Dissipation 1.4 to 9.2 BTU/hr
Fuse 0.5 A 250 V normal blow
LED Indicators 18 (input status, positive logic, module active)
Wiring Arm 1771-WH
Operating Temperature 0°C to 60°C
Weight 0.5 kg

Compatible Chassis

  • Series A or B: 1771-A1B, 1771-A2B, 1771-A3B, 1771-A3B1, 1771-A4B
  • I O Chassis: 1771-AM1, 1771-AM2

Key Features

  • 16 TTL current sourcing input points
  • Selectable positive and negative logic via jumper
  • Signal delay less than 1 ms
  • 1500 V AC RMS isolation for 1 second
  • 18 LED status indicators
  • 0.5 A 250 V fuse protects 5 V DC supply
  • Compatible with Series A or B 1771 chassis

FAQs

Q1: How many inputs and what logic states does 1771-IGD support?
A1: 16 inputs with selectable positive and negative logic.

Q2: What is the backplane current and wiring arm?
A2: 130 mA at 5 V DC. Compatible with 1771-WH wiring arm.

Q3: What is the module weight?
A3: 0.5 kg.

Product Resources

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🏷️ Tags: Input Module
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