13.1 Cleaning
The actuators should be cleaned with dry cloth.
13.2 Spare parts
PSQx03 actuators are very robust functional units. In case of malfunction or damage of any component, spare parts
are available as per a separate spares price list. Please contact PS Automation GmbH or the appropriate
representative.
Damaged actuators can be returned to our plant in Bad Dürkheim, Germany, or to our representatives, for
evaluation of failures and repair.
14. Appendix
14.1 Accessories
Various accessories are available in order to adapt the actuator to the various installation conditions. The following
shows a short selection.
Please see the actuator data sheets for technical data. Operating and installation instructions are available
separately for each accessory. We will be pleased to assist you with advice also by telephone.
• = available
)
1
= PSAP with external relay required
)
2
= only to be used with reversing starter contactor
)
3
= supply voltage 24 V or 115-230 V
For additional position and torque switches:
Standard switches with silver contacts are suitable for currents 100 mA to 5 A at voltages in the
range of 24 V to 230 V AC/DC. For lower power up to 0,12 VA (0,1 mA to 100 mA at 1 V to 24 V
AC/DC) we recommend switches with gold contacts (2WE Gold and 2DE Gold).
With power supply 24 VAC the open motor phase can produce voltages up to 35 V due to motor
generated induction voltage.
Position signal
switches gold
Add'l torque switches
gold
Reversing starter
contactor
Corrosion protection K2 incl. heating resistor
IP68 incl. heating resistor and corrosion protection K2