Manual 37259C
SPM-D11 - Synchronizing Unit
© Woodward
Page 15/79
Analog Inputs
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
0 V
0
A
A
Analog input
0 to 4 V
0 V
0
A
I
B
Analog input
0/4 to 20 mA
additional SPM-D11s
V
Figure 3-9: Analog inputs
Terminal Associated
zero-terminal
Description
(to. DIN 40 719 part 3, 5.8.3)
A
max
0 to 4 Vdc
A
29
Real power load sharing
2.5 mm²
30
0
Reactive power load sharing
2.5 mm²
0/4 to 20 mA
B
28
27
Real power set point value
2.5 mm²
All controls that are load sharing must be interconnected via terminal 29 (terminals 30 must also be intercon-
nected for var sharing). If an SPM-D11 is switched off, the load/var sharing line must be disconnected to prevent
the disabled SPM-D11 from influencing the other controls.
additional
SPM-D11s
0 V
dc
24 V
dc
R
ef
er
ence poi
nt
Lo
ad shar
in
g
va
r s
ha
rin
g
30
29
2
1
0
24 Vdc
0 Vdc
SPM-D11
Analog output
0 to 4 Vdc
0 V
dc
24 V
dc
R
ef
er
ence poi
nt
Lo
ad shar
in
g
va
r s
ha
rin
g
30
29
2
1
0
SPM-D11
Analog output
0 to 4 Vdc
0 V
dc
24 V
dc
R
ef
er
ence poi
nt
Lo
ad shar
in
g
va
r s
ha
rin
g
30
29
2
1
0
SPM-D11
Analog output
0 to 4 Vdc
Figure 3-10: Load sharing
