Oldham MX62, Инструкция по установке и эксплуатации

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37
7.2. Analog Input Module (AEM)
Different addresses between 1 and 8 are to be allocated to the analog input mod-
ules with the aid of the fitted rotary switch.
Five terminals each are available for all eight input channels:
•
24 V Input requirement of the transducer
•
GND Connection to ground (not required for 2-wire
connection)
•
Sig. 4-20mA signal from transducer
•
A Line A of RS 485 connection
•
B Line B of RS 485 connection
A
GND
Addresses
from 1 to 8
for the AEM
A
Sig.
24V 24V 24V 24 V
GND GND
1
B B
A
Sig. Sig.
24V 24V
GND GND
3 2
A A A
GND
Power Supply
5
Sig.
6 7
24V 24V
GND
Sig. Sig.
B B B
B B
A
Sig.
24V
GND
4
A
8
24V 24V
GND
Sig.
B