엠알바스 - ON/OFF Lighting Control System

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ON/OFF Lighting Control System

Overview

The ON/OFF RELAY of our ELC system is basically composed of LATCHING TYPE relays, with four different module configurations: 4-point and 6-point relays, with or without feedback contacts. Each control module is equipped with a STAND ALONE circuit, allowing independent operation through the program installed in the control panel, even when the central monitoring system is unavailable. LED indicators are provided to check the status of each relay on site, allowing users to easily identify faults and the current ON/OFF status. In addition, manual operation buttons are provided on each relay, allowing manual control even if the control board malfunctions.

Installed as a Lighting Control Panel (LCP) inside or adjacent to the lighting distribution panel
Lighting loads controlled by Latching Type relays (16A, 20A, 25A)
Two-state lighting control: On (100%) or Off (0%)
Lighting loads are divided into zones during design for effective lighting control
Each relay simultaneously controls lighting loads assigned by circuit or zone (controlled area)
Each relay maintains its previous operating mode after power is restored following a power outage
Each lighting control panel can be operated manually even in the event of a system failure

ON/OFF Lighting Control System Configuration

MRBAS Full Lighting Control System Configuration

Up to 1,000 relay modules can be connected and used on the SCU network, with addresses ranging from 000 to 999. However, the recommended number of control modules is 500. Different models of control modules can also be mixed and connected on the same network. The appropriate control modules can be selected according to the system design and connected to the SCU network. For the communication line, we recommend installing SCUs at appropriate locations whenever possible to reduce communication traffic. In areas where reliable communication is particularly important, the use of an optical communication network is also recommended.

Key Features and Functions

Certified Life Cycle performance of Latching Relays by authorized certification organizations
Distributed Stand Alone control architecture that allows each lighting control panel to operate even in the event of a system failure, with manual operation also available
Detailed status monitoring for each relay, including relay operating time, operation count, and event status
Self-diagnostic function for detecting equipment faults
Scheduling based on local sunrise and sunset times
Easy and efficient group and scene control using smart touch switches
Downloading of programs from the Main PC and uploading of existing programs from the lighting control panel
Interface and integrated control with other systems, such as access control systems and power recovery programs

Key Software Functions

G.S. Certification and BTL Certification
SCU required for PC interface
Simultaneous control and monitoring from multiple PCs
Self-diagnostic and feedback functions
Powerful graphical interface
Operating status monitoring for each relay
Supports all control programs, including On/Off, DALI Dimming, Wireless Dimming, and Emotional Dimming
Sunrise and sunset time scheduling
Interface and integrated control with other systems