User Guide ACU 2030 ACU 2030 Alarm Control Unit About this User Guide This guide is part of the device installation. Read this guide before using the device. Keep this guide during the entire service life of the device and always have it readily available for reference.
Use commercially available standard RC combinations such as 0.1µF/100� for inductive load switching. Troubleshooting Repairs and fault finding may only be performed by Afriso Eurogauge personnel or qualified personnel under Afriso Eurogauge instruction. Refer to separately supplied installation guides for information regarding fault finding and repairs on external components.
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Liquids Granulated materials Powdered materials Any use other than the application explicitly permitted in this guide or authorised by Afriso Eurogauge is not permitted. Predictable incorrect application The device must never be used in the following cases:...
User Guide ACU 2030 Staff Qualification The device may only be mounted, commissioned, operated, maintained, shut down and disposed of by trained staff. Electrical work may only be performed by trained electricians and in compliance with all applicable local and national directives.
The unit is specifically designed for outdoor mounting and is protected to IP65. Operation The system consists of the ACU 2030 alarm control unit and any of the Afriso Eurogauge range of level switches possessing voltage free relay output contacts. The ACU 2030 incorporates both visual and audible alarms, a set of voltage-free output relay contacts, as well as an alarm Test switch and an audible alarm Mute switch.
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User Guide ACU 2030 Electrical Connection Diagram Live Earth Neutral Voltage free output contacts 24Vdc shown in alarm condition. +ve 0v 24/48Vac Input from external level or float switch (voltage free) Note: Supply Voltage depends on unit ordered 6 of 8...
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