suprema bioentry PLUS, Руководство по установке

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Installation
14
Connecting to Secure I/O 2
Refer to the following figure for connecting.
• RS-485 should be AWG24, twisted pair, and maximum length is 1.2 km.
• Connect a termination resistor (120Ω) to both ends of a RS -485 daisy chain connection. It should be installed at bot
h ends of the daisy chain. If it is installed in the middle of the chain, the performance in communicating will deterior
ate because it reduces the signal level. If the termination resistor of BioEntry Plus is required, set the #1 DIP switch
to ON.
• Up to 32 devices can be connected via daisy chain (1 master device and 31 other devices).
Connecting as a Wiegand device
RFID reader
1 - WG D0 Green
2 - WG D1 White
3 - WG GND Black
3
2
1
3
2
1
Controller
BioEntry Plus
BioEntry Plus
Using as a Wiegand input device Using as a Wiegand output device
BioEntry Plus
PC
Door Lock
Secure I/O 2
Input 0
Door button
Door sensor
Input 1
3 - 485 GND Gray
4 - 485 TRXP Blue
5 - 485 TRXN Yellow
3
4
5