Technical data sheet

AFRBUP-S

www.belimo.com

AFRBUP-S • en-us • 2020-09-22 • Subject to change

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Electrical installation

INSTALLATION NOTES

Actuators with appliance cables are numbered.

Universal Power Supply (UP) models can be supplied with 24 VAC up to 240 VAC, or 24 VDC up to 125 VDC.

Provide overload protection and disconnect as required.

Two built-in auxiliary switches (2x SPDT), for end position indication, interlock control, fan startup, etc.

Actuators may be powered in parallel. Power consumption must be observed.

Parallel wiring required for piggy-back applications.

Meets cULus requirements without the need of an electrical ground connection.

Warning! Live Electrical Components!

During installation, testing, servicing and troubleshooting of this product, it may be necessary to work

with live electrical components. Have a qualified licensed electrician or other individual who has been

properly trained in handling live electrical components perform these tasks. Failure to follow all electrical

safety precautions when exposed to live electrical components could result in death or serious injury.

Apply only AC line voltage or only UL-Class 2 voltage to the terminals of auxiliary switches. Mixed or

combined operation of line voltage/safety extra low voltage is not allowed.

Wiring diagrams

On/Off

Auxiliary Switches