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2.2.5. RS232 and Ethernet Connection
FingerKey can connect with PC through RS232 or Ethernet
GND GND
+12V Power RS232 RXD
Lock COM RS232 TXD
Lock NO GND
Lock NC RS485 A
GND RS485 B
Alarm+
GND
Alarm— DATA0
Button DATA1
GND +5V Output
Bell+
Door Sensor
Bell— GND
1CD
2 RXD
3 TXD
4DTR
5 GND
6DSR
7RTS
8CTS
9RI
NIC
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