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1771-IGD

1771-IGD Allen-Bradley Digital Input Module Selectable Logic

In stock (21 units), ready to be shipped

  • 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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Description

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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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

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