PR electronics 5131A, Manual

Page: 16 / 18

14
5131V104-UK
BLOCKDIAGRAM
D
/
A
54
M
U
X
C
PU
E
E
P
R
O
M
A
/
D
PGA
CH 1 CH 2
m
A
51
+
-
V
+
-
+
-
V
P
TC
50
k
0,
2
m
A
51
31
51
31
V
+
43 44 42 41
*
+
-
+
-
4
3
2
m
V
5
M
1 2
JP 1
10
Ω
V
+
V
+
V
+
JP 2
M
U
X
A
/
D
PGA
P
TC
50
k
0,
2
m
A
1 2
10
Ω
13 12
11
A A
C
om
m
.
4
m
A
C
PU
E
E
P
R
O
M
23 22
21
A A
D
/
A
C
om
m
.
4
m
A
4.
..2
0
m
A
4.
..2
0
m
A
0.
..
16
m
A
0.
..1
6
m
A
53
5
M
52
Input
+
Input
+,
> 2
.5 V
Channel
2
Channel
1
mV
TC
Fr
on
t c
omm.
Fr
on
t c
omm.
RTD
and
lin.
R
Conn.
wir
e
Input
gnd.
Analogue swit
ch
Analogue swit
ch
* A
ccessories:
5910
CJC
connect
or
CH
1,
5913
CJC
connect
or
CH
2.
Supply
+
Supply
+
Supply
-
Supply
-
Te
st
Te
st
Channel
1
sho
wn
as
a
temper
atur
e input:
!! If
channel
2,
use
terminal
no.
54...51
!! If
channel
1,
use
terminal
no.
44...41
Channel
2
sho
wn
as
a
curr
en
t /
v
oltage
input:
V > 2.5
V <
=
2.5
Ex barrier, only 5131B Ex barrier, only 5131B