Connection Recommendations - Siemens SITRANS LVS100 Instrucciones De Operación

Connection recommendations

• Use a fuse for the signal output (max. 10 A).
• Provide protection for relay contacts to protect the device against spikes if inductive
loads are connected.
Precautions
• Before opening the lid, ensure there are no dust deposits around
SITRANS LVS100/200, and that the atmosphere around the instrument is settled.
• Make sure the main voltage does not exceed the maximum voltage listed on the
product label.
• Ensure that no more than 8 mm of each wire is stripped (to avoid danger of contact
with live parts).
• Ensure the boots for protecting cable terminations are no longer than 8 mm (to avoid
danger of contact with live parts).
• For installation of the 3-wire PNP electronics (Protection Class III), the insulation of
the connected power supply and output load must meet the relevant standards.
Universal voltage (DPDT relay)
(LVS100)
FSH/FSL adjustment
sensitivity adjustment
B = factory setting,
A = decreased sensitivity
LED
protective
earth
terminal
7ML19985FT63 SITRANS LVS100/200 – INSTRUCTION MANUAL
alarm output relays
fuses: max. 10 A, fast or slow,
HBC, 250 V
AC: terminal 1: L
terminal 2: N
19 to 230 V AC, ± 10 %,
50 to 60 Hz, 22 VA
DC: terminal 1: +
terminal 2: -
19 to 40 V DC, ± 10 %, 2 W
Page EN-17