Samsung SSA-R2010/EXP manual RS-485 Communication Port Connection Multiple Units

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installation and external connection

RS-485 Communication Port Connection (Multiple Units)

A RS-485/RS-232 converter is needed to make RS-485 communications across a multiple of the products and the host PC. Please follow the steps below:

RS-485/RS-232 Converter

A B

RS-232

RS-485

Host PC

Max. 1200m

Gray

Yellow

- You must connect all RS-485 ports of the product in parallel.

1.Connect the yellow RS-485-A (+) line of one product to the yellow RS-485-A(+) line of other product.

2.Connect the gray RS-485-B(-) line of one product to the gray RS-485-B(-) line of other product.

3.Set a unique COMM ADDR for each product.

- You must connect one of the RS-485 ports of the product to the RS-485/RS-232 converter.

1.Connect the yellow RS-485-A(+) line to the RS-485-A port of the converter.

2.Connect the gray RS-485-B (-) line to the RS-485-B port of the converter.

3.Connect the RS-485/RS-232 converter to the serial port (COM port) of the host PC.

4.Install and launch the application (SAMS).

18_ installation and external connection

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Contents Biometric Reader Please visit our websiteSafety information Safety informationImportant Safety Instructions This device may not cause harmful interference,Contents Features Product introductionWHAT’S Included Cables Quick Guide CD ManualMaster Card Ferrite Cores X AT a Glance Front PanelDisplays the status of the system operation Rear Panel Pins Signal Cable Color Cable Color SchemeCable Selection Installing the Wall Mount Termination ResistorEARTH-GROUNDING the Communication Cables Host PCOverall Wiring Diagram ConnectionController PowerInput Connection Connection of External LED controlOutput Connection Wiegand Data Output ConnectionConnecting to the External Reader External Reader ConnectionCommunication Line Connection RS-485 Communication Port Connection StandaloneRS-485 Communication Port Connection Multiple Units TCP/IP Communication Port Connection Hub Host PC RJ45 RJ45 RJ45Initialization Initializing the System Using the DIP SwitchRefer to Communication Address Setup. on Master IDRegistration Mode Reader ModeDisplay and Operation Status of READER/REGISTER Communication Address Setup To REGISTER/DELETE the Master ID CardReader Mode and Authentication If the card is not registeredPresent the registered card to the reader User management Registering the IDTo Register the ID Card Along with the Fingerprint To Delete ID SuccessfullyOutput format Wiegand Output DefaultTiming Diagram Data Type 26-bit /34-bitHOW to Register the Fingerprint Other informationTroubleshooting TroubleshootingProblem Action Problem Product Specifications Product speciﬁcationsCorrect disposal of batteries in this product