1794-IJ2K

The 1794-IJ2K Flex I/O analog input frequency module by Allen-Bradley is a conformally-coated analog input frequency module designed to provide flexible and cost-effective input module solutions to a wide variety of distributive industrial applications. This module belongs to the Allen-Bradley terminal base-installed Flex/IO counter module series designed for the control of industrial applications like motors, turbine generators, drives, gears, and shafts. The 1794-IJ2K analog input frequency module has 4 input channels with a maximum input frequency rating of 1 to 32 KiloHertz. It has a rated input pulse width of 2 microseconds and a total accuracy rating of 0.2%. The 1794-IJ2K analog input frequency module has an on-state operating voltage range of 10 to 28 Volts DC and an on-state current range of 2 to 10 milliAmps. It has an off-state voltage rating of 5 Volts DC and an off-state current rating of 1.5 milliAmps.

The Allen-Bradley 1794-IJ2K analog input frequency module supports user-supplied outputs (up to 2 isolated outputs) and it provides an output voltage range of 10 to 31.2 Volts DC. It also supports a 24 Volts DC external power supply and it has a maximum surge current rating of 2 Amps for 50 milliseconds (repeatable after 2 seconds). The 1794-IJ2K analog input frequency module is installed on either an Allen-Bradley 1794-TB3G or TB3GS terminal base unit, and each input channel is isolated. This module has built-in protective features and LED indicators that show the module’s status. The 1794-IJ2K analog input frequency module occupies the first key-switch position and installation on a terminal base unit allows for easy installation and removal process without the need for rewiring. The 1794-IJ2K analog input frequency module has an operating temperature range of 0 to 55 degrees Celsius and it is c-UL-us, CE, CSA, C-TICK, and TUV certified.