Dosing Channel Driver
Operation of Dosing Channel Driver
The Dosing Channel Driver can function as a Converter for analogue inputs or as a Repeater for
digital inputs.
For analog inputs, the Dosing Channel Driver converts from a 0 … 10 V input signal to a 24 VAC TRIAC
output signal for dosing channels. This makes it possible to connect and control 5 dosage valves of
dosage channels. The interface has 5 analogue inputs and an enable input for starting a dosing cycle.
The analog inputs of the Dosing Channel Driver are used for Compass.
The Dosing Channel Driver supports dosing channels with the following dosage valves.
Article numberType of dosage valve
750446Gevasol 24 VAC / 50Hz / 8W
750545Gevasol 24 VAC / 60Hz / 8W
750468Buschjöst 24 VAC 50-60Hz 1/4"-3mm
For digital inputs, the Dosing Channel Driver enhances the digital input signals. The digital inputs of
the Dosing Channel Driver are used for Connext.
The application is selected with a jumper. In addition to a connector for the power supply, each
application has its own connector.
A: connecting terminals for 24 VAC power supply (CN2)
B: connecting terminals for 24 VAC TRIAC output signals (CN7-9)
C: connecting terminals for digital inputs (CN4)
D: selection jumper analog (converter) - digital (repeater) (J1)
E: connecting terminals for enable dosing cycle (CN5)
F: connecting terminals for analogue inputs (CN1)
ApplicationJumper setting
analog inputs for Compass (converter)Jumper open
digital input for Connext (repeater)Jumper closed
87Installing Priva Compass - 00.014
Dosing Channel Driver