6
Jumper Positions
6-3
6.4 JUMPER SETTING(S) FOR SENSOR EXCITATION
1). Maximum excitation for “Ratiometric” measurement is 10Vdc.
2). Remove S2T jumper when you use external sensor excitation.
6.4.1 JUMPER SETTING(S) FOR SENSOR EXCITATION- ac Powered Unit
Your ac-powered meter is capable of supplying either 1.5 to 11Vdc or 24 Vdc
sensor excitation. (refer to Figure 6-2.).
•
For 1.5 to 11Vdc excitation, install S4A and C jumpers, then adjust the
potentiometer (R39) for proper voltage.
•
For 24Vdc excitation, remove S4A and C jumpers and install S4B.
A
B
A
D
G
H
V
L
P
S
T
U
B
C
E
F
J
K
N
M
R
Q
S2
S1
24 Vdc meter excitation (S2N, S2T, & S4B)
A
B
A
D
G
H
V
L
P
S
T
U
B
C
E
F
J
K
N
M
R
Q
S2
S1
10 Vdc meter excitation (S2N, S2T, & S4A, S4C)
A
B
A
D
G
H
V
L
P
S
T
U
B
C
E
F
J
K
N
M
R
Q
S2
S1
1.25 Vdc meter excitation (S2Q)
A
B
A
D
G
H
V
L
P
S
T
U
B
C
E
F
J
K
N
M
R
Q
S2
S1
160 µA meter excitation (S2P)
A
B
A
D
G
H
V
L
P
S
T
U
B
C
E
F
J
K
N
M
R
Q
S2
S1
1.6 mA meter excitation (S2P, S2V)
Note
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Содержание DP461-S
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