DE-950 User’s Manual
Version : 1.0
DUALi Inc.
(http://www.duali.com)
7
5. Connection Diagram
Terminal block can be differ by choosing option (RS485 OR Wiegand ). See the table as below
Pin No.
Name
Cable color
Description
Cable Option
1 GND_SINGLE BLACK
POWER
2 GND_SINGLE BLACK
POWER
POWER
3 RS232_RX GRAY
Comm.
4 RX232_TX VIOLET Comm.
RS232 Comm.
option
5 RS485_DP BROWN Comm.
6 RS485_DM GREEN Comm.
RS485 Comm.
option
7 PWR_IN RED POWER
POWER
8 WD_DATA0 BLUE Comm.(Output)
9 WD_DATA1 YELLOW
Comm.(Output)
10 EX_IO0_PT
(LED) ORANGE
Input
11 EX_IO1_PT
(BEEP) WHITE
Input
12 EX_IO2_PT
(TAMPER)
VIOLET
Output
Wiegand
Comm. option
7 8 9 10
11
12
1 2 3 4 5 6
PIN Number
