DS-K281X Series Access Controller
Quick Start Guide
UD31240B-B
Scan the QR code to get the user manual for detailed information.
1
Wiring
Cathode Lock
Anode Lock
Exit Button
Lock 4
Lock 3
Case In
Tamper
Lock 4 Indicator
Lock 3 Indicator
Power Indicator
Running Indicator
INITIAL
NORMAL
Hardware Initialization
Network Indicator
Four-Door Access Controller Main Board
Network
Interface
Wiegand Reader 1
Wiegand Reader 2
Wiegand Reader 3
Card
Card
Reader
Reader
After wiring RS-485 card readers, you should set Bit 6 of the card reader DIP switch to OFF and set Bit 1 to 4 as the DIP address. DIP address of
Door 1 (Entrance) is 1 (decimal value), Door 1 (Exit) is 2, Door 2 (Entrance) is 3, Door 2 (Exit) is 4, Door 3 (Entrance) is 5, Door 3 (Exit) is 6, Door
4 (Entrance) is 7, and Door 4 (Exit) is 8.
After wiringthe Wiegand card readers, set Bit 6 of the card reader DIP switch to ON and set Bit 7 to select a Wiegand protocol.
The battery charging boards are only for devices that support battery.
Battery charging indicator:
Solid red: The battery is charging; Red and green flashing alternately : The battery is fully charged; After 21 seconds of powering, if
the battery is not detected, the indicator will not flash.
+12 V External
Power Supply
Door Contact Door Contact
Card
Reader
Card
Reader
Card
Lock 2
Lock 1
Reader
Lock 2 Indicator
Lock 1 Indicator
G
Card
DC_IN
Reader
G
RS-485
485-
Communication
485+
Indicator
COM4
NO/NC4
4
COM3
Alarm
3
NO/NC3
Output
NO
COM2
Indicator
2
NC
NO/NC2
COM1
1
NO/NC1
Wiegand Reader 4
Card
Card
Reader
Reader
BAT-
Battery
BAT+
GND
12V_OUT
Power Output Indicator
GND
Switching
Power
DC_IN
Supply
Case In
Tamper
Case In
Power Indicator
Running Indicator
INITIAL
NORMAL
Hardware Initialization
Network Indicator
Switching
Single-Door Access Controller Main Board
Power
Supply
Wiegand Reader 1
Wiegand Reader 2
Case In
Case In
Tamper
Power Indicator
Running Indicator
INITIAL
NORMAL
Hardware Initialization
Network Indicator
Two-Door Access Controller Main Board
Wiegand Reader 1
Wiegand Reader 2
Battery Charging Board
Battery Charging Indicator
Charging Chip Indicator
RS485
Interface
Lock 1
Lock 2 Indicator
Lock 1 Indicator
G
DC_IN
G
RS-485
485-
Communication
485+
Indicator
COM4
NO/NC4
4
COM3
Alarm
3
NO/NC3
Output
NO
COM2
Indicator
2
NC
NO/NC2
COM1
1
NO/NC1
Lock 2
Lock 1
Lock 2 Indicator
Lock 1 Indicator
G
DC_IN
G
RS-485
485-
Communication
485+
Indicator
COM4
NO/NC4
4
COM3
Alarm
3
Output
NO/NC3
NO
COM2
Indicator
2
NC
NO/NC2
COM1
1
NO/NC1
Wiegand Reader 3
Wiegand Reader 4
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