Electrical Data Of Servomotor - Grundfos Vaccuperm VGA-113 Instrucciones De Instalación Y Funcionamiento

3.5 Electrical data of servomotor

3.5.1 Servomotor with reversing potentiometer
SR
1,
4
Fig. 8 Servomotor with reversing potentiometer
Pos. Description
SR, limit switch cam min.
1
SL, limit switch cam max.
2 Supply voltage input
3 Potentiometer input/output
4 Earth terminal
220-240 V ± 10 %, 50/60 Hz ± 5 %,
100 % ED (Standard)
Mains voltage
110-120 V ± 10 %, 50/60 Hz ± 5 %,
24 V AC ± 10 %, 50/60 Hz ± 5 %
30 mA (at 230 V),
Rated current 60 mA (at 115 V),
240 mA (at 24 V)
Load capacity of limit
2 A at 250 V
switch
Power consumption Approx. 2 VA
Reversing potentiometer 1 kΩ
Control variant
Open/Close signal
90 s for 270 ° at 50 Hz
Actuating time
75 s for 270 ° at 60 Hz
Adjustment angle Max. 270 °
Protection class IP65
Permissible ambient
-15 °C to 60 °C
temperature
12
2
3
1, SL
3.5.2 Servomotor with analog control (4-20 mA / 0-20 mA)
SL
1, 2 3
L SET
R
1, SR
Fig. 9 Servomotor with analog control
Pos. Description
SR, limit switch cam min.
1
SL, limit switch cam max.
2 Programming buttons
3 Alarm output
4 LEDs
5 DIP switch
6 Mains connection terminals
7 Analog signal connection terminals
8 Earth terminal
220-240 V ± 10 %, 50/60 Hz ± 5 %,
100 % ED (standard)
Mains voltage
110-120 V ± 10 %, 50/60 Hz ± 5 %,
24 V AC ± 10 %, 50/60 Hz ± 5 %
30 mA (at 230 V), 60 mA (at 115 V),
Rated current
240 mA (at 24 V)
Load capacity of limit
2 A at 250 V
switch
Power consumption Approx. 2 VA
Analog control
Control variant
Input/output
4-20 mA (standard setting)
Signal input, signal
output
0-20 mA (switchable)
4 (0)-20 mA (DC)
Load 250 Ω
Overload protection 25 mA
Setpoint input
Protection against reverse polarity to
-25 mA
ESD protection, input filter
Resolution: 10 bit
4 (0)-20 mA
Load max. 500 Ω
Actual value output
Resolution: 10 bit
Output current: 4-20 mA
Carrying capacity of
signal output
Minimum voltage for open circuit 10 V
1000 Ω
Potentiometer
90 s for 270 ° at 50 Hz
Actuating time
75 s for 270 ° at 60 Hz
Adjustment angle Max. 270 °
Protection class IP65
Permissible ambient
0 °C to 60 °C
temperature
4 5
6
7
8