Access Control Board Terminal Description
K1
Door 1 Signal Input
Door Lock
D1-
Door 1 Relay Output (Dry Contact)
D1+
D2-
Door 2 Relay Output (Dry Contact)
D2+
Alarm Output1/
Alarm Output 2
NO/NC1
Alarm Output Relay 1 (Dry Contact)
COM1
NO/NC2
Alarm Output Relay 2 (Dry Contact)
COM2
Network Interface
LAN
Network Accessing
Note
●
The alarm input hardware interface is normally open by default. So only the normally open
signal is allowed. It can be linked to the buzzer of the card reader and access controller, and the
alarm relay output and open door relay output.
●
The DIP of RS485 card ID is set as 1 and 4 by default. 1 is for entering, and 4 is for exiting. Set the
DIP as 3 for connecting visitor card reader.
●
The Wiegand card reader 1 and 2 respectively refer to the entering and exiting card reader.
●
The alarm output supports relay output.
●
For detailed information about the DIP switch, see DIP Switch Description.
BUS Description
You can use the BUS to connect card reader, fingerprint module, etc.
Table 4-2 Table of BUS Terminal Description
Terminal Group
Terminal Name
Color
Description
Fingerprint Module
Terminal Group
5V
Red
5 V Power Terminal
485/232+
Purple
Connect to Fingerprint
Module RS-485+
485/232-
Yellow
Connect to Fingerprint
Module RS-485-
GND
Black
Grounding
DS-K3G501SX Series Tripod Turnstile Quick Start Guide
13