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Parameterization of the externally connected flow sensor (ZOK- Z2K/M/P only) ..................7 Dosing function ..................7 Manufactured and sold by: Kobold Messring GmbH Nordring 22-24 D-65719 Hofheim Tel.: +49(0)6192-2990 Fax: +49(0)6192-23398 E-Mail: info.de@kobold.com Internet: www.kobold.com page 2...
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Compact version (Device electronics option -Z2) The intended installation instructions can be found in the operating instructions for the respective sensor. 3.1.2 Single electronics ZOK-Z2K Attach to wall or pipe with the optionally available mounting sets. ZOK-Z2-QSG K01/0224 page 3...
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To use these cable inlets, the factory-fitted closures must be broken out using a tool (e.g. screwdriver) and then a suitable cable gland must be screwed in. The cable glands are not part of the scope of delivery. page 4 ZOK-Z2-QSG K01/0224...
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ZOK- Cable inlet breakout For the ZOK-Z2 electronics options with housing ‘P’, the electrical connection is made at the rear via plug-in screw terminals. 3.2.2 ZOK-2K connection assignment, voltage option 6 for 1-stage dosing function Relayboard GND (sensor + control inputs) Relais 2 N.O.
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HIGH when the contact is open. If the contact is closed, the potential is pulled to GND and the control function is activated. Control input CTRL3 and CTRL4 are not used in the ZOK-Z2. Function of the control inputs:...
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The compact flow meters with dosing unit -Z2 are calibrated at the factory and do not require any further parameterization! When commissioning, the separate ZOK-Z2 dosing units require parameterization for the connected sensor - at least with regard to the sensor measuring range and the sensor pulse rate.
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3.4.2 Using the dosing function via the external control inputs The dosing functions START / STOP and RESET can be remotely controlled in parallel via the external control inputs, see section 3.2.5. page 8 ZOK-Z2-QSG K01/0224...
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