Pfannenberg PA X 1-05 Betriebsanleitung Seite 11

Option –SSM (Soft-Start-Module) (24V DC only):
- Limiting of the switch-on current peak to max. 2.1A
- Connection of the operating voltage to the equipment starts at >7V
- Resistance for the line monitoring mounted.
Operating voltage range: 18V – 30V DC
Connection of a resistor for line monitoring:
X2
Maintenance, Service and Ordering Spare Parts
The device does not require any special maintenance.
External cleaning should be done with a mild soap solution without the use of solvents.
The device may only be operated in the undamaged state within the specified rating.
Conversions, alterations, improper and inadmissible use as well as the non-observance of the notes in these operating
instructions shall render the warranty null and void.
Components may be replaced only by original spare parts.
As a matter of principle, repairs are to be carried out in the manufacturing works.
985 501 000
-L
-L
+N
+N
C1
C1
C2
C2
Resistor (1kOhm) for line monitoring
at terminal for operating voltage
Position of resistor in last sounder when
using several sounders in parallel:
Remove resistors if not needed
11