Puls PD-20S User Manual

47
A B COM A B COM A B COM A B COM
MODBUS CONNECTION
Master Slave Slave Slave
120 Ohm 120 Ohm
+
+
-
GROUND
EXC. -
MBUS A(+)
V OUT
I OUT
A.COM
TR 1 (OUT)
TR 2 (OUT)
MBUS B(-)
MBUS GND
SGN. -
EXC. +
SGN. +
ZERO
START
POWER
-
-
+
-
+
+
-
A
A
D
D
14
16
13
5
6
7
4
3
2
11
12
15
1
8
10
9
RS 485
OUTPUTS
ANALOG OUT
INPUTS
µC
- The schemac picture of the PD-20S Transmier could be seen below. With is perfect
isolaon feature, the signal quality will be excellent.
d. Schemac Picture

Puls PD-20S Specifications

General

Brand	Puls
Model	PD-20S
Category	Transmitter
Language	English