Wiring the universal voltage version
Power supply (universal voltage version):
•
24 Vdc ±15%, maximum 4 W
•
22 to 230 Vac (50/60 Hz) ±10%, maximum 10 VA
Note
The voltage variances of ±10% and ±15% include the ±10% of EN 61010.
Signal and alarm outputs (universal voltage version):
•
DPDT relay contacts
•
Maximum 250 Vac, 5 A, non-inductive
•
Maximum 30 Vdc, 4 A, non-inductive
•
External fuse: maximum 10 A, fast or slow, HBC, 250 V
Figure 3-3: Wiring Connections (Universal Voltage Version)
6
7
10
8 9
4
5
A
B
2
1
L
+ -
N PE
C
A. Signal output connections
B. Alarm output connections
C. Power supply connections
Maximum wire size is 4 mm
2
(AWG12).
Grounding
The PE terminal of the level switch must be connected to an earth
(grounding point) to avoid static electrical discharges. This is particularly
important for applications with pneumatic conveyors.
(2)
Available only when the Fail Safe Alarm (rotation control) option is selected at the
time of ordering.
The relay contact is open when de-energized.
Quick Start Guide
October 2019
24
Quick Start Guide
