3.3.5 TAMPER SWITCH
An internal magnet provides tamper indication when the service cover is opened.
This contact may be connected to an external alarm system. The contacts are
normally closed when the cover is in place.
Tamper switches of multiple TRANSIT Entry reader may be connected in series.
Connections:
NC
Tamper switch (normally closed)
COM
Tamper switch (common)
Contact ratings:
Max. switching current
Max. switching voltage
Max. switching power
Figure 16: Tamper switch
© Nedap IDEAS, P.O. Box 103, NL-7140 AC GROENLO
0.5A
200VDC
10W
Tamper switch
K4
TRANSIT Entry
Page 19 of 27
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