
7. Electrical installation
Festo P.BE-CMMP-AS-3A-HW-EN 0708NH
81
7.12.3
Pin assignments [X5]
Pin no.
Description
Value
Specification
1
-
-
Not assigned
6
-
-
Not assigned
2
RxD
10 V / R
I
> 2 k
Receive conductor, as per RS232 specification
7
-
-
Not assigned
3
TxD
10 V / R
A
< 2 k
Transmit conductor, as per RS232 specification
8
-
-
Not assigned
4
+RS485
-
Reserved for optional RS485 operation
9
-RS485
-
Reserved for optional RS485 operation
5
GND
0 V
Interface GND, electrically connected to GND of the
digital unit
Table 7.10 Pin assignments of RS232 interface [X5]
Содержание CMMP-AS-C2-3A
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