
WEBtec-4X Suprema Internet Access Control System
Section: Installation Instructions
RS485 Connection for Host Communication
Pin
Pin Name
Color
1
485 GND
White (black string)
3
485 -
Yellow (black string)
5
485 +
Blue (white string)
RS485 Connection for Host Communication (option 2)
Pin
Pin Name
Color
1
485 GND
White (black string)
3
485 -
Yellow (black string)
5
485 +
Blue (white string)
Max number of devices: maximum of 8 (including Master) interworks in an RS485 loop.
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