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Uno International Ltd.
Stepper Control Board Manual
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8.2 Connecting the pumps
The first pump's PCB must be connected via the USB cable to the computer.
Each pump has to have a power supply.
A daisy cable must connect the pumps together.
Here is a typical installation of 2 daisy chained pumps:
USB cable to the PC
24V DC 2.5A Power supply
cable
24V DC 2.5A Power supply
cable
Daisy chain cable 6000.553
Motor connection
Opto connection
Motor connection
Opto connection
Remote STOP Panic Button