14
Wiring
Point level switch
14
!
CAUTION
Pay attention to additional information provided
‣
The protective ground conductor must be connected before any other connection is
established.
‣
Before commissioning the device, make sure that the supply voltage matches the voltage
specifications on the nameplate.
‣
Provide a suitable switch or power-circuit breaker in the building installation. This switch
must be provided close to the device (within easy reach) and marked as a circuit breaker.
‣
An overload protection element (rated current ≤ 10 A) is required for the power cable.
NOTICE
High temperatures can damage the cables and the device.
‣
Use cables that are suitable for temperatures 10 °C (18 °F) above the ambient temperature.
NOTICE
No protection class IP66 when using the protective caps for cable entries provided with
the device.
‣
The protective caps provided with the device are only for protection against pollution
during transport and storage. When operating the device, close unused cable entries with a
suitable blind plug.
5.2
Quick wiring guide
H1
*Option
Test
A0017295
9
Terminal assignment of the point level switch
Symbol
Description
Symbol
Description
Protective ground
H1
Connection for signaling empty/full
status detection (optional)
N (AC),
Power connection
N/L-
L- (DC)
11
Changeover contact
L1 (AC),
Power connection
12
Normally closed contact
L+ (DC)
13
Normally open contact