Allen-Bradley 1715-TADIF16 Redundant I/O Termination Module

Overview

The Allen-Bradley 1715-TADIF16 is a termination assembly module designed for the Bulletin 1715 Redundant I/O family. It works with the 1715-IF16 module and provides a reliable solution for redundant analog input connections in industrial automation systems.

Technical Specifications

This module features 16 analog input channels with a backplane current rating of 0–24 milliamps per channel at 18–32 VDC. It supports an isolation voltage of 50 Volts and includes basic insulation for reliable operation. The device has a maximum power dissipation of 4 Watts and a screw torque rating of 0.5 N-m, ensuring secure wiring connections.

Design and Compatibility

The 1715-TADIF16 supports wire sizes from 22 to 16 AWG and requires shielded wiring for proper signal integrity. It is compatible with two additional modules for expanded system redundancy, making it suitable for critical process control applications.

Physical Dimensions and Build

This module measures 132 x 84 millimeters and weighs only 133 grams, allowing easy installation in compact control cabinets. It comes with an open-type enclosure rated at IP20 and is designed for DIN rail mounting, ensuring quick and efficient setup.

Environmental Ratings

The 1715-TADIF16 operates within a wide temperature range of -25 to 70 °C, making it suitable for harsh industrial environments. It performs best in relatively humid conditions, which helps maintain long-term reliability in demanding applications.