Figure 4-13 Access Control Board Terminal
Table 4-4 Access Control Board Terminal Description
Access Control Board Terminal Description
Power Output 1
+12 V
12 VDC Power Output
/
G
Grounding
RS-485 Interface
RS-485 C+
Connect to Card Reader RS485+
• RS-485 card
reader ID
factory DIP is
1 and 3. 1
represents
the passage
entrance,
and 3
represents
the passage
exit. UART 1
in the main
control board
corresponds
to the
entrance
card reader,
and UART 5
in the main
RS-485 C-
Connect to Card Reader RS485-
GND
Grounding
DS-K3B411X Series Swing Barrier Quick Start Guide
24