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Icon
Symbol
Description
J1
RX
RS 485 Connection
TX
GND
J2
NC
Normally Closed (Lock Output)
COM
COM in (Lock Output)
NO
Normally Open (Lock Output)
J3
BUT
REX (Request to Exit Button)
SEN
Door Contacts/Sensor
GND
Ground
J4
D1
Data 1 Wiegand Out (Connection to Controller)
D0
Data 0 Wiegand Out (Connection to Controller)
GND
Ground (Ground IN)
12V
12V (+12VDC IN)
J5
D1
Data 1 Wiegand In (Reader Input)
D0
Data 0 Wiegand In (Reader Input)
GND
Ground (Reader Output)
12V
12V (+12VDC Output)