23
3717
20
11-
05
30 - EN
WARNING DEVICE LAL-SRW
Technical Specifications
EN
7
Technical Specifications
7.1
Warning Device LAL-SRW
Power supply
Rated voltage
230 V AC
±
10%, 50 Hz
…
60 Hz
Power consumption
6 VA
Max. fusing
10 A
Overvoltage category
III
Connection
terminals 5, 6, 7
Maximum voltage U
m
253 V
Input
Overflow sensor NVF-104/34-PF
connection
terminals 13, 15
U
o
21.0 V
I
o
256 mA
P
o
1.16 W (trapezoid characteristic)
R
o
165.7
Ω
C
o
0.5
µ
F
L
o
0.5 mH
Oil level sensor KVF-104-PF connection
terminals 22, 24
U
o
10.5 V
I
o
92.2 mA
P
o
0.25 W (linear characteristic)
R
o
114.0
Ω
C
o
3.1
µ
F
L
o
5 mH
Sludge level sensor SLU-103-**
connection
terminals 22, 24
U
o
10.5 V
I
o
92.2 mA
P
o
0.25 W (linear characteristic)
R
o
114.0
Ω
C
o
5
µ
F
L
o
1 mH
Output
Connection relay 1
terminals 1, 2, 3
Connection relay 2
terminals 10, 11, 12
Output
potential-free changeover contact
Contact load
250 V AC/4 A/100 VA
Maximum voltage U
m
253 V
Galvanic isolation
Output/supply
reinforced insulation acc. to EN 50178,
rated insulation voltage 300 V
eff
