Heinzmann 2000 - Installation; Actuator Specification

5 Positioning Control System
12 Digital Positioning System 2000
Altogether, this type of positioner offers following advantages:
- High regulating power working in either direction.
- Extremely low current consumption during steady state and relatively low current
consumption on changes of load.
- Indifference to slow voltage changes of power supply; abrupt voltage changes,
however, will cause governor disturbances.
5.3 Installation
The positioner must be firmly mounted on the engine using a support with stiffened
brackets. Vibrating arrangements as may be caused by weak bracket material or missing
stiffenings must be avoided by all means as this will increase vibrations and lead to faster
wear of positioner and linkage.
5.4 Actuator Specification
StG 2040.XX-SV-PD
StG 2080.XX-SV-PD
Effective rotation at the output shaft
68°
68°
Max. torque at the governor output shaft
approx. 4.5 Nm
approx. 8 Nm
Torque in steady state condition
approx. 1.5 Nm
approx. 2,7 Nm
Response time 0-100 % without load
< 100 ms
< 100 ms
Current consumption
maximum current
safe current in steady state
condition
approx. 5 A
max. 1.7 A
approx. 5 A
max. 1.7 A
Storage temperature
-40°C up to +100°C
-55°C up to +110°C
Ambiente temperature in operation
-25°C up to +90°C
-25°C up to +90°C
Humidity
up to 98 %
up to 98 %
Protection grade
IP 65
IP 65
Weight
approx. 6,5 kg
approx. 8,6 kg