Allen Bradley 1719 Ex I/O modules 1719-CF4H

The 1719-CF4H is a genuine Allen-Bradley module that comes with 4 channels. This unit, which belongs to the 1719 series, features a wire size approximately between 0.14 and 1.5 millimeters. The 1719-CF4H comes with an unshielded wire and has a voltage rating of 12 Volts DC. This Allen-Bradley analog input module can operate as an analog-based input (AI), where it feeds 2-wire transmitters. Additionally, the 1719-CF4H can operate as an analog output module, where it can be used to drive proportional valves, local indicators, or even I/P converters. The 1719-CF4H has intrinsically safe signals that have been galvanically isolated, especially from the bus and the power supply. This makes this module extremely safe for use in different industrial settings, including those regarded as extremely demanding.

Technical specifications for 1719-CF4H

ManufacturerRockwell Automation

BrandAllen-Bradley

Part Number/Catalog No.1719-CF4H

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

Current4 mA

Resolution12-bit

Power Consumption3.00 Watts

Power Dissipation2.00 Watts

CommunicationHARD

The 1719-CF4H can operate with a supply current of 4 mA. The module has a HARD communication feature plus a line fault detection function (abbreviated as the LFD), making it one of the most reliable configurable input module that users can purchase for their various industrial applications. This Allen-Bradley module is permanently self-monitoring and it can permit both vertical and horizontal mounting. Even more, the 1719-CF4H can be exchanged under voltage but the area must be non-hazardous. During installations, do not mount the module in an aggressively characterized atmosphere. Remember, the module should be installed in a Pollution Degree 2 as well as in Overvoltage Category II settings. Make sure to disconnect the module before performing any maintenance or installation procedures. Otherwise, the users risk being electrocuted or damaging their electrical machines. Considering similar modules built to offer similar services, the 1719-CF4H comes with superior safety features as well as enhanced performance.