Siemens SITRANS LUT400 Betriebsanleitung Seite 14

The SITRANS LUT400 is available in AC or DC power models.
12
L1
100 - 230 V
AC: 100-230 V AC
Note: Make sure device is connected to a reliable ground.
1) To wire for power, strip the cable jacket for approximately 70 mm (2.75") from the end of
the cable, and thread the wires through the gland
2) Connect the wires to the terminals as shown: the polarity is identified below the terminal
block.
3) Ground the device according to local regulations.
Notes for AC power connections:
• 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, must be in close proximity to the equipment and within easy reach of the
operator.
The Battery
The SITRANS LUT400 is supplied with one battery installed. (See illustration on page 11 for
battery location.) The battery (BR2032) has a life expectancy of ten years, and is affected by
ambient temperature. If the LUT400 loses input power, the battery will maintain operation of
the device's real time clock until power has been restored. (See full Operating Instructions for
battery replacement.)
1)
If cable is routed through conduit, use only approved suitable-size hubs for waterproof applications.
Page EN-12
AC Power
INPUT
POWER
13 14
L2/N

15%, 50/60 Hz, 36 VA (10W)
SITRANS LUT400 (HART)
DC Power
INPUT
POWER
12 13 14
10 - 32 V
DC: 10-32 V DC, 10W
1)
.
7ML19985XU81