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6
(
2
)
Installation
(
3
)
The main terminal definitions
(
Gate L4 4CG
)
:
NO.
Symbol
Definition
1
24V+
24V DC power supply positive terminal input
2
24V-
24V DC power supply negative terminal input
3
Null
Null
4
Null
Null
5
Null
Null
6
Null
Null
7
RS485A B-
RS485A-
8
RS485A A+
9
RS485A SHEL
RS485A Shield
10
RS485B B-
RS485B-
Содержание PBAT-Gate
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