Intercom series
Intercom in the building The outside door intercom
Edge control series Touch screen series Module series Software platform
Hotel management software Public area lighting system
Edge data center station
Host series Panel series
Pandora panel Intelligent power panel EWIG series MARS series BVL series PM2.5
Traditional matrix Distributed matrix
Encoder Node controller Decoder
Infrared Detectors


The guest room control hybrid module (SDR-MRCU1602-COM, SDR-MRCU1602-PRO-COM) is a function with relay output, thyristor dimming output, dry contact input, LED output and other functions that work under 24VDC safe voltage Controller. Among them, 16-channel relay isolated independent input / output, 10A output per circuit, used for lighting control, curtain control, etc .; 2 thyristor dimming output, maximum 3A per circuit; 22-channel dry contact input; 22-channel 5- 20VDC output, used for panel backlight control, etc .; 1 S-Net communication port; 1 standard RJ45 port, supporting S-Net or Transnet protocol. One RS485 communication port is only supported by PRO version. The device can perform independent loop control, pre-edit scene control and scene timing control through MarsWindow. Device data can be uploaded to the HRMS management system for device status management and data statistical analysis. The entire data transmission and equipment control comply with the latest industrial standards.


Isolated input/output channels

The 16 relays are independent input / output channels, forming a one-to-one loop, all with independent transient surge protection circuits. The standard resistive load current of each relay is 10A, It is used for lighting, curtain control, etc. It can also indirectly support controlled sockets and air conditioning power supply control by controlling external AC contactors. The control of each loop can be configured through software. 15-16 circuit with 1NO and 1NC.

Relay cutoff and output limit

Each circuit of the dimming circuit has its own relay cut off to ensure that there is no thyristor leakage after the circuit is closed, which causes the lamp to flicker, and the range of the lowest starting voltage and the highest output voltage can be set through the software.


Voltage : 24VDC Newsletter : S-Net Working current : 360mA

Weight : 455g Temperature : 0℃~40°C Storage TEM : -10℃~50℃

Material : ABS Size : 270*87*63(mm)

Parameter file - control module series

SDR-MRCU1602-(PRO-)COM(Traditional) 2020 / 04 / 30 1.74M

SDR-MRCU1602-(PRO)-COM(Simplified Chinese) 2020 / 04 / 30 1.63M

Log in to see more details


Click here to register Reset password