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


SDR-MRCU13-COM is a control device with relay output and dry contact input, 120240VAC power input, 13 independent input/output isolation channels, which can manually switch the circuit without other bus equipment and software, 2 of which Channel standard resistive load current is 30A, supports controlled outlets and air conditioning power supply; 11-channel standard resistive load current is 10A, used for lighting circuits, lighting power control, curtain control, etc.; 485 port is reserved for VRV protocol air conditioning control use. The independent loop control, pre-editing scene control and scene timing control can be performed through Marswindow. The 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 industry standards.


Isolated input/output channels

The SDR-MRCU13-COM operates at a safe 24VDC voltage and 13 independent input/output channels form a one-to-one loop. The control of each channel loop can be configured via software with separate transient surge protection circuitry per channel. The 11-channel standard resistive load current is 10A, and it supports the control of electric curtain motors. The two-channel resistive load current is 30A and supports controlled outlets and air conditioning power supply control. Port 485 is reserved for VRV protocol air conditioning control use.

Centralized control

The module can be managed centrally through Marswindow. The data of each channel in the device can be uploaded to the HRMS management system for device data management and status analysis. Scene management is to set the time through the Marswindow device, and then turn on the corresponding scene mode to reach all or part of the device loop.

DIN rail mounting

“Modular” equipment is flexibly installed and applied in the actual environment. The system uses a standard 35mm DIN rail mount to provide users with convenient installation and maintenance methods.

S-Net bus modular design

The device is designed as a pure hardware architecture of the MCU (Micro Control Unit) and has local data processing and channel control. The overall power consumption of the module is low and the task processing is timely. The module communicates via the dedicated bus S-Net to ensure the stability and reliability of data transmission. Each device has a corresponding physical address. The DIP dialer can be used to set the address of the device to ensure that each device can operate correctly. At the same time, the commands transmitted from S-Net can be accurately received and executed. Mobile or IPAD control and Schideron bus panel connections.


Agreement type : S-Net/RS485 Channel : 120-240 VAC Placeholder : 10P DIN module space

Load type : Incandescent/Hydr.. Radiat : 12.72BTU/hr Consumption : 24VDC / 130mA

Terminals : PA66 Weight : 322.0g Temperature : 32°to 104°F

Storage TEM : 0℃~40℃ Material : ABS Humidity : 10%~90% RH

Installation : DIN rail mounting Size : 270*90*63(mm)

Module Installation Instructions - Control Module Series

SDR-MRCU13-COM- Simplified 2019 / 05 / 28 366.69K

SDR-MRCU13-COM- Traditional 2019 / 05 / 28 284.99K

Parameter file - hotel module series

SDR-MRCU13-COM(Simplified Chinese) 2018 / 06 / 15 1.32M

SDR-MRCU13-COM(Traditional Chinese) 2018 / 07 / 19 1.40M

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