SC Automation Limited
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Electromotoric rotary actuators for open-close, three-position or modulating control. Used in heating, ventilation and air conditioning plants.
● For 2-port and 3-port control ball valves, internally threaded connections (VAI61.. and VBI61..) or externally threaded connections (VAG61.. and VBG61..), DN15 to DN25
● For open/close ball valves 2-port and changeover ball valves 3-port, internally threaded connections (VAI60.. and VBI60..) or externally threaded connections (VAG60.. and VBG60..), DN15 to DN25
● Nominal torque 5 Nm
● Operating voltage GDB141.9E and GDB161.9E AC 24 V ~ / DC 24…48 V ⎓
● Operating voltage GDB341.9E AC 100…240 V ~
● Operating voltage GDB161.9E/MO AC 24 V ~ / DC 24 V ⎓
● Positioning signal DC 0/2…10 V ⎓
● GDB161.9E/MO: RS-485 for Modbus RTU communication
● Pre-wired with 0.9 m long connection cables
Features
● Brushless, robust DC motors ensure reliable operation regardless of load.
● The rotary actuators do not require an end position switch, are overload proof, and remain in place upon reaching the end stop.
● The gears are maintenance free and low noise.
● Suitable for use with modulating controllers (DC 0/2...10 V), open-close or three-position controllers.
● We recommend a minimum pulse length of 500 ms on rotary actuators operated with 3- point control to ensure continuous and accurate operation.
Functions
Related Part Number:
|
QBM81-5 |
VAI51.32-16 |
|
VXP459.25-6.3 |
VAI51.32-25 |
|
VXP459.32-16 |
VAI51.40-25 |
|
VAI61.25-10 |
VAI51.40-40 |
|
VAI61.25-16 |
VAI51.50-40 |
|
VAI61.32-16 |
VAI51.50-63 |
|
VAI61.32-25 |
GLA161.9Y/101 |
|
VAI61.50-63 |
GLA141.9Y/101 |
|
GMA131.9E |
GDA161.9Y/101 |
|
GMA161.9E |
GDA141.9Y/101 |
|
VAI61.40-25 |
GDB161.9Y/101 |
|
VAI61.40-40 |
GDB141.9Y/101 |
|
VAI61.50-40 |
GLB161.9Y/101 |
|
GQD131.9A |
GLB141.9Y/101 |
|
GQD161.9A |
GDB161.9E |
|
VBI61.32-16 |
VAI51.15-4 |
|
VBI61.40-25 |
VAI51.20-6.3 |
|
VBI61.50-40 |
VAI51.20-10 |
|
VBI61.50-63 |
VAI51.25-10 |
|
ASK77.3 |
VAI51.25-16 |