PR 5104 - BLOCK DIAGRAM

14 5104V104-UK
BLOCK DIAGRAM
V
m A m A
m A
V
500 50
I +
V +
5 1 0 4 5 1 0 4
0 . . . 2 0
m A
DP2
DP4
DP1
DP3
CH 1 CH 2
1 2
3
4
1
2
T x
+
-
+
-
V
+
-
33
44 43 42 41
54 53 52 51
31
14
13 12
11
24
23
22
21
1 0 Ω
2 M Ω
V r e g .
P T C
+
Supply
Supply
I
Output
V Output
I + V
Output
Channel 1
Channel 2
Ex barrier, only 5104B
Gnd.
Loop supply
Input gnd.
Input +,V
Input +,I
2-wire
installation
24...230 VAC & 24...250 VDC