Pfannenberg PATROL PA X 20 Series - Manual (Page 11)

085 501 946j 30305-004j 11
Option –SSM (Soft-Start-Module) (24V DC only):
- Limitation of start-up peak:
PA 10-SSM: : max. 2,1 A
PA 20-SSM: : max. 4,5 A
PA X 10-xx-SSM: : max. 2,1 A : max. 4,5 A
PA X 20-xx-SSM: : max. 4,5 A : max. 4,5 A
- Switching through the operating voltage to equipment: above 7V
- Resistor for line monitoring mounted
Operating voltage range: 18V – 30V DC
Connection of a resistor for line monitoring:
X2
at terminal for operating voltage
Resistor (1kOhm) for line monitoring
C2
C1
C2
C1
Position of resistor in last sounder when
using several sounders in parallel:
Remove resistors if not needed +N
-L
+N
-L
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 op-
erating 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.