Technical Description; Simplified Eu Declaration Of Conformity - Siemens WFZ661 Montage- Und Inbetriebnahme Anleitung

Rf add-on modules for water meters

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Technical description

 Viewing window for roller

counter

 Position of optical interface

(IrDA)

The radio add-on modules WFZ661 regularly transmit the consump-

tion data of the connected water meters.

They can be used in combination with various meter designs.

When the radio add-on module leaves the factory, the clock and

calender functionality is already activated. All further functions are

deactivated.

Frequency band

S-Mode: 868.3 MHz

C-Mode: 868.95 MHz

Transmission power

Hereby, SIEMENS Switzerland Ltd declares that the radio equip-

ment type WFZ661 is in compliance with Directive 2014/53/EU. The

full text of the EU declaration of conformity is available at the follow-

ing internet address: http://www.siemens.com/bt/download

Siemens Building Technologies

 Screw bores, framed by LED

viewing slot

 Scanning modulator disc

 Battery chamber

10 dBm

A6V10986921_----_-b

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