2N Lift emergency phone 2N SingleTalk - Manual, 1514 v6.3.0 - Manual (Page 36)

Installation
– Compact Version
2.6
35
2.6 Installation
– Compact Version
Caution
 Be sure to connect the wires before wall mounting. The connectors are
separable – remove them, connect the wires, tighten the screws and
replace the connectors.
Safety Precautions
 The product is connected to a telephone line where life-endangering
voltage may occur, during storms in particular. Be sure to install the
ALARM button in such a manner that the user cannot get in touch with the
wires and can be protected against electrical accident. The minimum
isolation distance must be 1.5 mm and/or the minimum breakdown
voltage must be 1,500 V – for the used button too!
 Make sure that the cables cannot get in contact with sharp edges during
installation to avoid insulation damage.
 Check after installation that the isolation distance of 1.5 mm is kept
everywhere. Use an insulation meter if possible.
 The manufacturer shall not be held liable for any installations made in
conflict with the User Manual or the Appendix thereto.
Terminal Description (elderly HW)
Telephone line. Polarity does not matter. Connect
the line directly to the PSTN, or a PBX or GSM
gateway line.
CAUTION – it is impossible to connect multiple
devices to a single line!!!
CANCEL terminal in contact-control position (closing
or opening contact).
CANCEL terminal in voltage-control position (12 –
24V DC voltage, any polarity).
Note: Use the CANCEL terminal to disable
emergency calls.