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Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
Safety window and following
- Functional test with reduced
Kettenangriff in Pfeilrichtung
Quiescent current 200 μA
Additional connection of a 24V drive possible (on the 24V side)
Siemens FDUL221 Linien-Testgerät Warnmelder Safety window and followingThe FDUL221 line test device is a universal device for testing installed FDnet C NET fire alarm lines if no control center is yet connected. For troubleshooting for the electrician, installer or service technician. Various functions can be accessed, e. g. B. Number of devices found, line errors found, location of the line error, short circuit, open circuit, ground fault with details of which conductor(s), scroll from detector to detector, with display
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