Installation
14
Connecting to Secure I/O 2
Here is how to install the device when BioLite Net is connected to Secure I/O 2.
1
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 both ends of the daisy chain. If it is
installed in the middle of the chain, the performance in communicating will deteriorate because it reduces the signal level.
•
Up to 32 devices can be connected via daisy chain (1 master device and 31 other devices).
2
Set up the relay. (Please refer to
How to configure a Relay
.)
Connecting as a Wiegand device
5 - WG D0
Green
6 - WG D1
White
7 - WG GND
Black
Using as a Wiegand output device
Using as a Wiegand input device
Ex) Access controller
Ex) RFID reader
BioLite Net
BioLite Net
5
6
7
5
6
7
Wiegand Data 0
Wiegand Data 1
Wiegand Ground
Wiegand Data 0
Wiegand Data 1
Wiegand Ground
Door lock
Input 0
Door button
Door sensor
Input 1
Relay
18
19
17
Secure I/O 2
BioLite Net
17 - 485 GND
White (Black stripe)
18 - 485 TRXP
Blue (White stripe)
19 - 485 TRXN
Yellow (Black stripe)