MRDA Wiring diagram S-BUS Module ID setting button ballast L N DC0-10V dimming voltage Control DC Maximum current :100mA 6 relay switch 16A 6 channel direct output switches Basic information MRDA Remark Can make remark according to actual location, convenience for maintenance and management Device subnet ID and Device ID Modify subnet ID and Device ID The setting is nearly the same as the relay switch. This module is a specially designed ballast dimmer, but the setting and using is the same as common dimmer. Programming Scene Scene running time setting( generally set to 0) Lighting level setting