SLC 500 Digital AC Input Module 1746-IA16 by Allen-Bradley

Product Overview

The Allen-Bradley 1746-IA16 is a digital AC input module. It belongs to the SLC 500 series. This module provides 16 input points. It accepts voltages from 85 to 132 Volts AC. The backplane current draw is 85 milliamps at 5 Volts DC. It uses one slot in the chassis. This module is ideal for monitoring AC signals in industrial settings.

Application Scenarios

You can use the 1746-IA16 in many factory automation tasks. It works well for monitoring push buttons. It also works for limit switches and selector switches. Use it with proximity sensors. It fits into material handling systems. It works in packaging machines. It also works in conveyor control systems. The module handles high noise environments well.

Technical Specifications

This module has 16 inputs. The voltage range is 85-132 Volts AC. The off state voltage is 50 Volts AC maximum. Off state current is 2 milliamps. The signal delay when ON is 35 milliseconds. The signal delay when OFF is 45 milliseconds. The step response is 100 milliseconds in and 2.5 milliseconds out. It connects via 1746-HT and 1746-HCA cables.

Installation & Maintenance Guide

Install the 1746-IA16 into any SLC 500 chassis slot. Ensure the chassis power is off before insertion. Align the module with the slot guides. Push firmly until it locks. Connect the field wiring to the terminal block. Use the correct torque for screws. Check connections regularly. Keep the module free from dust and moisture.

Packing List

Each package includes one 1746-IA16 module. It also includes a user manual. It includes the terminal block connector. No other accessories are included. We ship via FedEx, UPS, or DHL.