1746-IH16 Allen-Bradley SLC 500 DC Input Module 16 Points

Product Overview

The Allen-Bradley 1746-IH16 is a digital DC input module. It belongs to the SLC 500 series. This module offers 16 sink inputs. It accepts a voltage range of 90 to 146 Volts DC. The backplane current draw is 85 milliamps at 5 Volts DC. It is ideal for general purpose 125 Volts DC inputs. This module provides reliable signal detection for industrial control systems.

Application Scenarios

Use the 1746-IH16 for high-voltage DC sensing tasks. It works well in manufacturing plants. It monitors DC motor control circuits. It is perfect for conveyor system inputs. It handles DC power distribution monitoring. Operators use it for valve position feedback. It is a strong choice for heavy industrial environments.

Technical Specifications

The module has a signal delay of 9 milliseconds. The off state current is 0.8 milliamps. The step response is 100 milliseconds in. The step response is 2.5 milliseconds out. The I/O connection uses 1746-HT and 1746-HCA cables. This module is a standard SLC 500 form factor. It is a robust solution for DC input applications.

Installation & Maintenance Guide

Install the 1746-IH16 into any SLC 500 chassis. Ensure the backplane connector is clean. Align the module with the guide rails. Push firmly until it locks. Connect wiring using the recommended cables. Check the off state current for proper operation. Regularly inspect connections for wear. Keep the module free from dust and debris.

Packing List

One Allen-Bradley 1746-IH16 module is included. The package contains no additional accessories. Use standard shipping via Fedex, UPS, or DHL. The module is protected in an anti-static bag. Ensure proper handling during installation.