Allen-Bradley 1746-IC16 SLC 500 48V DC Sinking Input Module

Product Overview

The Allen-Bradley 1746-IC16 is a digital DC input module. It belongs to the SLC 500 series. This module provides 16 sinking inputs. It operates at 48 Volts DC. The voltage range is 30 to 55 Volts DC. It uses a Removable Terminal Block (RTB). The backplane current draw is 85 milliamps at 5 Volts DC. This module offers reliable signal processing. It has a maximum signal delay of 4 milliseconds.

Application Scenarios

This module suits general purpose 48 Volts DC inputs. It works well in industrial automation systems. Use it for monitoring push buttons and limit switches. It is ideal for sensing proximity sensors. The module handles photoelectric sensor inputs. It is perfect for manufacturing and packaging lines. It operates in environments with 5-95% relative humidity.

Technical Specifications

The 1746-IC16 has a voltage range of 30-55 Volts DC. The off-state voltage loss is 10 Volts DC. The off-state current is 1.5 milliamps. The nominal current is 4.1 milliamps at 48 Volts DC. The step response is 100 milliseconds in and 2.5 milliseconds out. It provides circuit isolation at 1500 Volts AC. The operating temperature is 0 to 60 degrees Celsius. The storage temperature is -40 to 85 degrees Celsius. It withstands 30G operational shock. It handles 1.0G vibration at 5-200Hz.

Installation & Maintenance Guide

Install the module in a SLC 500 chassis. Use the 1746-HT or 1746-HCA I/O connection cable. Ensure the backplane power is off. Seat the module firmly into the slot. Tighten the RTB screws for secure connections. Maintain a clean and dry environment. Check for loose wiring periodically. Do not exceed the voltage range. Follow standard industrial safety practices.

Packing List

One Allen-Bradley 1746-IC16 module. One Removable Terminal Block (RTB). Installation guide included. No additional cables provided. Shipping is via Fedex, UPS, or DHL.