UR6CH GE Multilin Digital Input Output I/O Module

Ge’s UR6CH is a digital I/O module that provides UR relays with the ability to communicate with auxiliary equipment by providing digital input and output. This particular unit provides 8-Form C digital output. The Form-C digital output is a single-pole double-throw (SPDT) contact, indicating that there is a common contact connected to a normally closed contact (NC) and a normally open contact (NO). Form-C can switch between these two outputs, so it is often referred to as a “transition” contact.

UR9EH

The Universal Relays series is built with scalability in mind, offering a hinged faceplate that allows access to the module bay within for easy installation and upgrading. While the enhanced and normal models have minor differences when accessing the module bay, both units provide a relatively easy entrance for hardware modifications.The Digital I/O characteristic features allow the universal relay to gain contact inputs and contact outputs in order to control and monitor auxiliary equipment that may be within the protective application of the universal Multiiln relay’s specific application. Depending on the order options of the digital I/O modules contained by a universal relay and depending on how many are included, a universal relay can obtain up to 96 contact inputs (voltage rating to 250 volts) and up to 64 contact outputs. There are different types of GE Multilin digital I/O modules that dictate how many inputs and outputs each I/O module has and which type of inputs or outputs are available to the universal relay (UR). The UR-6CH for example has the 6C order option. This means that the outputs provided by this particular digital I/O module are 8 Form-C outputs. If more than one of these type of digital I/O modules is found in a particular relay then this increases the number of Form-C outputs that the universal relay has for use to benefit the specific end application.

UR9EH