For discrete dosage and continuous delivery

The controller S-HD is recommended for high requirements in control of discrete dosage and continuous delivery tasks in combination with mzr-pumps of the modular series with high resolution encoder. The 16-bit microcontroller allows speed and position control for highly accurate dosage. The compact design on a PCB offers flexible installation. Process control link can be established via a RS-232 interface. Motor speed or flow rate can be set either by an analog input (0-10 V) or a potentiometer mounted on the PCB. For the three digital inputs there is a screw terminal. Programs for dosage control can be saved in the memory.


  • High quality pump controller for continuous delivery and discrete dosage
  • For pumps of the modular pump series with high resolution encoder
  • Powerful 16-bit microcontroller
  • Programming of controller with Windows® software »Motion Manager«
  • Potentiometer for speed set
  • Analog input 0-10 V
  • 3 digital inputs, 1 input is equipped with a switch
  • 1 digital output, programmable as input
  • Two colored LED status indicator
  • EEPROM memory
  • RS-232 interface

Technical data

  • Controller
    PI-controller, speed and position control
  • Supply voltage
    24 V DC (12 – 30 V)
  • Velocity range
    1 - 6000 rpm
  • Voltage
    DIN 45323 socket, screw terminal
  • Pump connector
    screw terminal; pin headers 10-pole
  • Serial interface
    RS-232, SUB-D plug, 9-pole
  • Protection class
    IP 20
  • Input # 1 (speed)
    0 - 10 V
  • Error output (input # 2)
    Open collector max. UB / 30 mA no error: connected to GND as input: low 0...0.5 V / high 4 V...UB
  • Digital inputs # 3, 4, 5
    low 0...0.5 V / high 4...30 V
  • Program memory
    7936 bytes
  • Dimensions (L x W x H)
    112 x 85 x 36 mm
  • Weight
    approx. 185 g
  • Remarks
    subject to technical changes
  • Notice
    Even if single parameters are within the indicated performance range of technical data, certain parameter combinations may not be achievable. Single parameters may exceed their indicated performance range under adequate circumstances. For detailed evaluation please contact HNP Mikrosysteme. Actual performance may vary. Specifications are subject to change without notice. 
    This document is subject to change without notice.

Show more


 Back to list