… 4eRM is 4 of RELAY ON/OFF Control modules. It performs the function for Relay’s ON/OFF control   display the operation status. It connects through ELC Communication with SCU and through the ELC protocol, it performs the schedule, ON/OFF operation, ON/OFF status display, Relay Group Control and Sunset/Sunrise Control. It stores the Operation Log of the Relay   data for Run-Time. Especially, this 4eRM is internal with 4 Latching Relay inside of Relay Module.

…The LED Status indicators that display the each LED.
… The LED Flick is able when Relay Fail.
…Data Line is connected at Full 2-Wire Bus.
…The Control is able when operating for Down Load   modifying of Database.
…The each Control Panel is able for Global Stand Alone function.
It keeps working even when the central monitoring system is not working.
…The Current Sensing is able through internal of 25A Latching Relay.
…Up to 999 EA is able to connect at one SCU (Communication Device.)

…The Relay Module is connected up to 999EA at one SCU and it performs the interlocking control for each program. The each Relay Module is designed as combined structure of Control Board, Relay Operation Board and Communication Board integrally. When you pulls out from the case cover, there will be data communication connection terminal and two sensor input terminal. Connect the necessary part to use the module. Each Relay and Operation Board is ready with LED indicator that display the status. Without separate cable for Relay, it can be mounted at DIN-Rail type Board for installation.
…The High-Voltage   Low-Voltage line is hidden inside of case cover to organize the cable neatly.
…The 25 Ampere Latching Relay that has the on-site operational ON/OFF switch is installed at DIN-Rail type without separate cable.
…The large and small size of various project for Application is possible by new design and compact design.
 

… Relay Module is connected at Full 2-Wire communication method. Also when installing the Relay Module at Up and Down position, there is the passage way to connect the Up and Down of Data-Line. The Data Line cable is handled neatly.

…4ea - LED Status Indicators
…4ea - 16 ampere Latching Relay(TV-8 Inrush Current 100A)
…Full 2-Wire Communication
…Address Setting : 1-999
…32Bit Stand Alone Processor
…2ea - Digital Input
…Operation Condition : -10 ~ 60°C
…AC/DC24V, 7VA