Description
Allen-Bradley 1769-IG16 CompactLogix 16-Point TTL Input Module
The Allen-Bradley 1769-IG16 is a digital input module designed for 5V DC TTL signals. It connects low-voltage digital devices to your control system with fast response times. This module is perfect for applications requiring precise timing and reliable signal reading.
Key Benefits
- 16 Input Channels: Connect multiple TTL devices simultaneously.
- Fast Response: Quick 8ms response time for precise timing.
- Low Voltage Operation: Designed for 4.5-5.5V DC TTL signals.
- Adjustable Filtering: Selectable delay times from 0-8ms.
- High Noise Immunity: 75V DC isolation protects against interference.
Technical Specifications
Brand: Allen-Bradley
Model: 1769-IG16
Input Channels: 16
Input Type: TTL (5V DC)
Operating Voltage: 4.5-5.5V DC
Response Time: 8ms (configurable 0-8ms)
Current Draw: 120mA @ 5.1V DC
Power Dissipation: 1.6W
Isolation Voltage: 75V DC
Wire Size: 22-14 AWG (solid copper)
Operating Temperature: -40°C to 85°C (-40°F to 185°F)
Dimensions: 118mm H x 35mm W x 87mm D (4.65″ x 1.38″ x 3.43″)
Weight: 0.55 lbs (250 g)
Compatibility & Comparison
The 1769-IG16 works with CompactLogix controllers. Compare with 1769-L23E controller or see 1769-OB16 output module.
Installation Guide
Install within 8 modules of power supply. Connect TTL signal devices using 22-14 AWG copper wire. Use the configurable delay settings for noise filtering.
FAQ
- 1. What is TTL voltage level?
TTL uses 0-5V DC signals, where 0-0.8V is LOW and 2-5V is HIGH. - 2. What devices connect to this module?
It connects to sensors, encoders, and devices with 5V TTL outputs. - 3. Can I adjust the response time?
Yes, it offers selectable delay times from 0 to 8 milliseconds. - 4. What is the isolation rating?
It provides 75V DC isolation between inputs and the bus. - 5. What controllers support this module?
It works with CompactLogix series controllers.
Packaging & Warranty
Package Includes: One (1) Allen-Bradley 1769-IG16 TTL Input Module.
This product includes a 12-month warranty.
Shipping
We ship worldwide using FedEx, UPS, and DHL express services.
© 2025 PLCDCS HUB Limited. All rights reserved.
Original Source: https://plcdcshub.com/
Support, Inquiry, Contact: +86 158 8020 0923
Partner: World of PLC Limited | PLC Pioneer Limited
0.0 Average Rating Rated (0 Reviews)