Allen Bradley 1719 Ex I/O modules 1719-IF4HB

The 1719-IF4HB is an innovative Allen-Bradley intrinsically distributed input device that is mountable in Zone 2 or Class 1 environments. The module, which belongs to the 1719 series, is used to integrate devices in hazardous areas through the EtherNet/IP networks. With tight architecture integration, it is easy to integrate the 1719-IF4HB with other systems. The 1719-IF4HB comes with a compact chassis I/O design that provides superior efficiency, especially in smaller spaces. The 1719-IF4HB is equipped with powerful features, such as an intrinsically safe input that satisfies a diverse range of application requirements. The module also has an add-on based profile support. Other features of the 1719-IF4HB include a DLR adapter, optional power based supply redundancy, and HART 7 support. This input-output module comes with a voltage rating of 12 Volts DC. This single-channel device features a maximum digital input of about 15 Kilohertz (kHz). Even more, the 1719-IF4HB (which is mainly used to interface field devices with process control systems) can operate with a frequency rating of between 5 and 500 Hertz.

Technical specifications for 1719-IF4HB

ManufacturerRockwell Automation

BrandAllen-Bradley

Part Number/Catalog No.1719-IF4HB

Product LineBulletin 1719 Ex I/O module

Module TypeI/O Module

Channels4

Rated Voltage12 Volts DC

Wire typeUnshielded

Wire size0.14 to 1.5 millimeters squared

Maximum Digital Input15 kHz

Frequency5 to 500 Hertz

Input TypeAnalog

Resolution12-bit

The module is outfitted with a logic setting that accommodates both negative and positive settings. Also, there is a simulation model for service operations and the 1719-IF4HB comes with powerful enhanced features, including an automatic fault detection unit. This feature helps to automatically detect any faults. Plus, the detection feature can detect open circuits as well as short circuits. The 1719-IF4HB, which provides HART 7 support, has an unshielded squared wire that measures from 0.14 to 0.5 millimeters. Other important features of this Allen-Bradley module include a functional switch, a display screen, an extension connection, and a power supply.