Sony NSR-500, Руководство по установке, Страница: 41 / 276

41 Others
Others
I/O Port
Pin Assignment of I/O Port
Sensor In
Alarm Out
RS-422/485
Using the I/O Receptacle
Insert a slotted screwdriver into the slot
above the hole you want to connect a wire
to (AWG No. 26 to 20), insert the wire in
the hole, and then pull out the slotted
screwdriver.
Do not use excessive force when inserting
the screwdriver into the slot. Doing so may
result in damage.
Pin NO. SENSOR IN
1 3.3 v
2 IN_8 –
3 IN_8
4 IN_7 –
5 IN_7 +
6 IN_6 –
7 IN_6 +
8 IN_5 –
9 IN_5 +
10 IN_4 –
11 IN_4 +
12 IN_3 –
13 IN_3 +
14 IN_2 –
15 IN_2 +
16 IN_1 –
17 IN_1 +
18 GND
Pin NO. ALARM OUT
1 GND
2 OUT_8 –
3 OUT_8 +
4 OUT_7 –
5 OUT_7 +
6 OUT_6 –
7 OUT_6 +
8 OUT_5 –
9 OUT_5 +
10 OUT_4 –
11 OUT_4 +
12 OUT_3 –
13 OUT_3 +
14 OUT_2 –
15 OUT_2 +
16 OUT_1 –
17 OUT_1 +
18 GND
Pin NO. RS-422 RS-485
19 TX – TX –
20 TX + TX +
21 RX –
22 RX +
Caution