HNPM S-ND
HNPM S-ND Programmable Controller for discrete and continuous delivery
Windows compatible dosing controller that is capable of saving dosing information to memory.
The controller S-ND is recommended for programmable, precise control of discrete dosage and continuous delivery tasks in combination with pumps mzr-2521, mzr-2921, mzr-4622, mzr-2542 and mzr-2942. The 16-bit microcontroller allows speed and position control for highly accurate dosage. The compact design on a PCB enables 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. There are three digital inputs, one of them is equipped with a switch. Programs for dosage can be saved in the memory.
Advantages of HNP S-ND Programmable controller for micro annualar gear pumps.
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High quality pump controller for continuous and discrete delivery
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Powerful 16-bit microcontroller
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Programming of controller
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Windows®-based software »Motion Manager«
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Potentiometer for speed set
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Analog input 0-10 V
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3 digital inputs, 1 input is equipped with a switch
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1 digital output, optionally programmable as input
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Two colored LED status indicator
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EEPROM memory
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RS-232 interface
Specifications
| Velocity range | 1 – 6000 rpm |
| Dimensions (L x W x H) | approx. 112 x 84 x 36 mm |
| Digital inputs # 3, 4, 5 |
low 0...0.5 V / high 4...30 V input # 3 with switch |
| Weight | approx. 170 g |
| Input # 1 (speed) | 0–10 V |
| Voltage | DIN 45323 socket, screw terminal |
| Serial interface | RS-232, SUB-D plug, 9-pole |
| Protection class | IP 20 |
| Control | PI controller, speed and position control |
| Supply voltage | 24 V DC (12 – 30 V) |
| Pump connector | pin headers, 10-pole |
| 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 |
| Memory | 6600 bytes |
| Remark | subject to technical changes |
