IRF1000 series Instruction manual v1.3 15
© ads-tec Industrial IT GmbH • Heinrich-Hertz-Str.1 • 72622 Nürtingen • Germany
3.10 Notes on using the device according to UL approval
• Indoor use only!
• The communication cables may only be installed inside a building or a maximum of 42.7 m (140
feet) outside buildings.
• The device contains an internal fuse at the voltage input. This fuse and all other internal
components must not be replaced by service personnel, but only by the manufacturer.