Allen-Bradley 1756-IG16 ControlLogix 16-Point DC Input Module

Product Overview

The Allen-Bradley 1756-IG16 is a digital DC input module. It belongs to the ControlLogix family. This module offers 16 input points. It uses 9 inputs per common group. The module works with 5 Volts DC TTL sources. It is ideal for high-speed discrete sensing. Its design ensures reliable signal acquisition. The module fits standard ControlLogix chassis. It supports hot-swappable installation. This reduces downtime during maintenance.

Application Scenarios

This module suits many industrial tasks. Use it for high-speed counting applications. It works well with TTL-level sensors. Use it in packaging machinery. It is good for electronic assembly lines. The module handles fast logic signals. It is perfect for PLC interlocking. It supports precise timing control. Use it in automated test equipment. It also fits material handling systems. The module is for low-voltage DC environments.

Technical Specifications

The 1756-IG16 has a 16-point input configuration. The input voltage range is 4.5 to 5.5 Volts DC. The off-state current maximum is 4.1 milliamps. The input delay is 0.25 milliseconds. This delay adds to the selected filter time. The module dissipates 1.4 Watts at 60 degrees Celsius. It draws 110 milliamps from the 5V backplane. It uses a removable terminal block. Compatible blocks are 1756-TBNH or 1756-TBSH. The UPC code is 10612598171290.

Installation & Maintenance Guide

Install the module in any ControlLogix slot. Ensure the chassis power is off. Slide the module into the guides. Press firmly until it locks. Connect the field wiring to the terminal block. Use the correct torque for screws. The module is keyed for proper insertion. For removal, release the top and bottom clips. Pull the module straight out. Always handle by the edges. Keep the backplane clean. Do not touch the circuit board.

Packing List

The package includes one 1756-IG16 module. It does not include the terminal block. You must order the block separately. Use either the 1756-TBNH or 1756-TBSH block. The module comes in an anti-static bag. It includes a quick start guide. No software or cables are included. We ship using Fedex, UPS, or DHL. All items are new and in original packaging.