Controller S-KB-4

The controller S-KB-4 is recommended for continuous flow control in combination with micro annular gear pump mzr-7241. The 2-Q-DC servo amplifier enables to control the constancy of flow rate via motor speed using the hall sensors of the brushless DC-motor. Speed can be adjusted with an external voltage signal (0 … 10 V).

Advantages

Pump controller for continuous delivery
Good value 2-Q-DC servo amplifier
For brushless DC-motor with digital hall sensors
Compact aluminum housing
Speed set with external voltage signal or external potentiometer
Current delimiter
Screw terminal for plug-in of mzr-pump

Velocity range	500 – 6000 rpm
Dimensions (L x W x H)	approx. 36 x 52 x 80 mm
Error output »FG«	Open collector max. U_B / 15 mA No Error: high level
Direction input »DIR«	Right direction: low (0 … 1 V) Left direction: high (4 V … U_B)
Input for motor speed »U_in«	voltage signal 0 … 10 V external potentiometer 10 kΩ
Max. peak output current	6 A
Max. continuous output current	4 A
Weight	approx. 160 g
Voltage	screw terminal (5 mm raster)
Protection class	IP 20
Control	PI controller for motor speed
Supply voltage	24 V DC (5 – 28 V)
Pump connector	screw terminal (5 mm raster)
Operating temperature range	0 ... +60 °C
Remark	subject to technical changes