Power/Alarm Wiring; Non-Intrinsically-Safe Version - Siemens Pointek CLS100 Operating Instructions Manual

3.6

Power/alarm wiring

Note
• For terminal block equivalents, see Enclosure version (Page 9).
• The solid-state output should only be used in circuits where the current is limited by a
proper load.
• Due to the limited switching capabilities of the solid-state switch component, an auxiliary
relay must be applied when switching high-current/high-voltage apparatus.
Electrical isolation
The DC input terminal shall be supplied from a source providing electrical isolation between
the input and output, in order to meet the applicable safety requirements of IEC 61010-1.
Electrostatic charge
Parts of the enclosure are non-conducting and may generate an ignition-capable level of
electrostatic charge under certain extreme conditions. The user should ensure that the
equipment is not installed in a location where it may be subjected to external conditions
which might cause a build up of electrostatic charge on non-conducting surfaces.
Additionally, cleaning of the equipment should be done only with a damp cloth.
3.7

Non-intrinsically-safe version

Low Alarm
①
②
③
For more information, go to Enclosure version (Page 9).
5 and 4 are connected to Solid state switch output
2 and 1 are connected to 12-33 V DC (polarity determines operation)
Pointek CLS100
Compact Operating Instructions, 05/2021, A5E32146158-AB
CAUTION
CAUTION
White
Black
Red
Connecting
3.6 Power/alarm wiring
11