Samsung MCM-A300BN User & Installation Manual

Touch Centralized Controller Installation20EnglishInstalling the Product3 Connect the communication cable to the RS485 connector, the LAN cable to the Ethernet port (RJ45) and the contact-signal cables to the DI/DO connectors.Micro SDcard slotDC adapterpower connectorRS 485 1connector(F1F2/R1R2)RS 485 2connector(F1F2/R1R2)DI1DO1DI2DO2 Ethernet port (RJ45)NOTE• The RS485 channel provides two ports. Connect cables to these ports as required, depending on the installationenvironment.If you assign many units to a single RS485 channel, the communication speed may decrease. If 64 units or more areinstalled, assign the units to different channels, to distribute the load.• The DI and DO connectors are contact connectors that are used by configuring function settings, such as emergency stopand operation.For more information, refer to the details on DI/DO operation pattern settings.• The Ethernet port is not available. (It will become available after the corresponding function is added through softwareupdate.)• With a micro SD card, you can use the Software update, Back up and restore and Set as wallpaper features.