Skip to content

What are you looking for?


You may also like

Allen-Bradley SLC 500 1746-IG16 16-Channel TTL DC Input ModuleAllen-Bradley SLC 500 1746-IG16 16-Channel TTL DC Input ModuleAllen-Bradley SLC 500 1746-IG16 16-Channel TTL DC Input Module
Allen-Bradley SLC 500 1746-IG16 16-Channel TTL DC Input Module
Allen-Bradley SLC 500 1746-IG16 16-Channel TTL DC Input Module
Allen-Bradley SLC 500 1746-IG16 16-Channel TTL DC Input Module

Allen-Bradley SLC 500 1746-IG16 16-Channel TTL DC Input Module


Only 10 left - Selling fast

PRODUCT SKU : 1746-IG16

PRODUCT TYPE : Digital DC Input Module

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Product Description

Allen-Bradley SLC 500 Digital Input Module – Model: 1746-IG16  The 1746-IG16 is a 16-point TTL DC input module designed for the Allen-Bradley SLC 500 series. It is engineered to handle low-voltage DC signals, making it suitable for TTL and BCD input applications. With fast signal response times, low power consumption, and compatibility with removable terminal blocks, this module provides reliable performance in industrial automation environments.

Technical Specifications

  • Manufacturer: Allen-Bradley (Rockwell Automation)

  • Product Line: SLC 500

  • Model: 1746-IG16

  • Type: Digital DC TTL Input Module

  • Number of Inputs: 16 channels

  • Voltage Range: 4.5–5.5 VDC (source)

  • Nominal Input Voltage: 5 VDC

  • Backplane Current (5 VDC): 140 mA

  • Signal Delay: 0.25 ms or 0.5 ms selectable

  • Step Response: 100 ms input, 2.5 ms output

  • Watts per Point: 0.02 W

  • Minimum Power Consumption: 0.7 W

  • Total Power Consumption: 1 W

  • Compatible I/O Connections: 1746-HT, 1746-HCA

  • Removable Terminal Block: 1746-RT25B

  • Optional Octal Kit: 1746-RL42

  • Slot Width: 1

  • Enclosure Type: Open-style

  • Weight: 0.50 lbs (0.23 kg)

Application Scenarios

  • TTL and BCD input signal processing in SLC 500 systems

  • Machine-level control requiring fast response times

  • Compact I/O configurations with low-voltage DC inputs

  • Legacy automation systems needing reliable discrete input modules

FAQ

Q: How many inputs does the 1746-IG16 support?  A: It provides 16 TTL DC input channels.

Q: What is the input voltage range?  A: 4.5–5.5 VDC.

Q: Which terminal blocks are compatible?  A: 1746-RT25B removable terminal block.

Q: What applications is this module suited for?  A: TTL and BCD input applications in SLC 500 systems.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Demystifying Programmable Logic Controllers: Comprehensive Guide to PLC Classification and Selection in Industrial Automation

Demystifying Programmable Logic Controllers: Comprehensive Guide to PLC Classification and Selection in Industrial Automation

Modern industrial automation heavily relies on Programmable Logic Controllers (PLCs) to drive factory floor efficiency. Over my 15 years as an industrial automation expert working with DCS, TSI, and control systems, I have seen PLCs evolve into the central nervous system of modern manufacturing. Selecting the right controller requires a deep understanding of PLC types based on physical size, hardware architecture, and power supply configurations.

Read more
Comprehensive Guide to PLC Types in Modern Industrial Automation

Comprehensive Guide to PLC Types in Modern Industrial Automation

Modern industrial automation relies on programmable logic controllers to govern critical factory operations. System integrators classify PLCs based on scale, hardware architecture, and power supply design. Understanding these core categories enables automation engineers to select the right control system architecture. Consequently, proper hardware selection optimizes performance while minimizing long-term operational costs.

Read more
Demystifying the DDE Protocol in Legacy Industrial Automation Systems

Demystifying the DDE Protocol in Legacy Industrial Automation Systems

Modern control systems rely heavily on seamless interprocess communication to exchange operational data between software programs. Microsoft first introduced the Dynamic Data Exchange (DDE) protocol in 1987 to enable real-time data sharing. In factory automation, DDE served as an early bridge between control software and Windows desktop applications. Therefore, understanding DDE mechanics provides crucial insights into how legacy industrial networks established software-level connectivity.

Read more