S
CHMALZ
SCPSb
-
2
6-13
6 T
ECHNICAL
D
ATA
Operating the ejector system outside of the specified values can result in damage to the
system and attached components.
E
LECTRICAL PARAMETERS
Parameter
Sym
bol
Limit values
Unit Comment
Min.
Typ
.
Max.
Supply voltage
U
A
22,8
24
26,4
V
DC
PELV
1)
SCPSb-2
– xx – xx - NO
Rated current from U
A
2)
I
A
110
mA U
A
= 24,0V
SCPSb-2
– xx – xx - NC
Rated current from U
A
3)
I
A
55
mA U
A
= 24,0V
1)
The power supply must comply with the requirements of EN60204 (protective extra-low voltage).
2)
Parallel control of the “suction” and “blow off” valves
3)
Separate
control of the “suction” and “blow off” valves
M
ECHANICAL DATA
G
ENERAL PARAMETERS
Parameter
Symbol
Limit values
Unit
Comment
Min. Typ
.
Max.
Ambient temperature
T
amb
0
50
°C
Storage temperature
T
Sto
-10
60
°C
Humidity
H
rel
10
90
%rf
Free from con-
densation
Degree of protection
IP65
Operating pressure
P
2
4
6
bar
Operating medium
Air or neutral gas, filtered to 20 µm, oiled or unoiled, com-
pressed air w/ quality class 3-3-3 acc. to ISO 8573-1
