Appendix C - Safety Circuit (Interlock) - Sirona SIROLaser Xtend Operating Instructions Manual

Sirona Dental Systems GmbH
Operating Instructions SIROLaser Xtend
63 18 351 D3576
D3576.201.01.05.02 11.2018
Appendix C – Safety circuit (interlock)
11.3
JP1 Interlock connection supplied with the SIROLaser Xtend
(Insulate the jumper between pins 1 and 2; connect both
of these pins to relay K1 with a two-core cable).
K1 Low-level relay (AC)
Door Must close the interlock circuit when the treatment room
switch S1 door is closed.
Lp1 Optional low-level lamp used as an optical warning
while the laser is in operation.
T1 Power transformer
S2 Main switch for power supply
J1 Possible power supply for the SIROLaser Xtend
CAUTION
It is recommended to keep the distance between connector JP1 and
relay K1 as short as possible.
Units designed for this purpose are already available from various
companies, however, they may be expensive in some cases. We
recommend having the installation performed by a qualified electrician
who is also responsible for the electrical system.
11.3 Appendix C – Safety circuit (interlock)
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