Power, Ac supply wiring, Dc supply wiring – Siemens sitrans LU01 User Manual
Page 23: Ac supply wiring dc supply wiring, Inst allat ion
7ML19985BE02
SITRANS LU01 – INSTRUCTION MANUAL
Page 17
mm
mmm
Inst
allat
ion
Power
AC Supply Wiring
DC Supply Wiring
Note:
Before making the power connection, ensure proper voltage selection.
Notes:
•
The equipment must be protected by a 15 A fuse or circuit breaker in the
building installation.
•
A circuit breaker or switch in the building installation, marked as the
disconnect switch, shall be in close proximity to the equipment and
within easy reach of the operator.
•
Never operate the SITRANS LU01 with the enclosure lid open, or with
the ground (earth) wire disconnected.
•
Ensure that any associated alarm or control equipment is disconnected
until satisfactory operation is verified.
Notes:
DC terminals shall be supplied from a SELV source in accordance with
IEC-1010-1 Annex H.
35
34
36
L2/N
37
L1
voltage switch
shown in the ’OFF’
position. Select
appropriate voltage.
100/115/200/230 V
50 / 60 Hz
Select voltage via switch.
24 V
24 V
33
33
35
35
36
36
BOARD B
37
37
SY
N
C
SY
N
C
34
34
!