Siemens sitrans LU01 Instrukcja Obsługi Strona 17

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7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 11
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Installation
Interconnection
Before interconnecting system components to the SITRANS LU01 terminals, verify all
components have been installed in accordance with the associated product instruction
manuals.
Connect all associated equipment cable shields to the SITRANS LU01 shield connections.
To avoid differential ground potentials, do not connect cable shields to ground (earth)
elsewhere. Insulate or tape cable shields at all shield junctions to prevent ground loops.
AC Model
WARNINGS:
•All field wiring must have insulation suitable for at least 250V.
•Hazardous voltage present on transducer terminals during operation
•Relay contact terminals are for use with equipment having no accessible
live parts and wiring having insulation suitable for at least 250V.
115V
200V
POSITION SW1 FOR
100/115/200/230
OPERATION
1 2 3 8 9 101112131415 26 27282930313233 35 3637
L2/N L1
BIPO LAR C URRE NT LOOP
RS-232
RX
12 1 2
SYN C
344 5 6 7 16 17 18 19 20 21 22 23 24 25
1 234
REL AYS
-+
RELAYS SHOWN IN
DE- ENERG IZED P OSI TIO N
250
SEE INSTRUCTION BOOK
FOR COMPLETE RATING
12
OFF
100V
!
V5AMP
V
!
RJ-11
RS-232
RS-485
BIPOLAR
TERMINATION
RS-485
SHLD
SHLD
TX
TX
RX
SHLDSHL D
SHLD
SHL D
COM
COM
B
A
TB1
-+
mA
OUTPUTS
NORM
TRIP
BLK
WHT/SHLD
12
BLK
WHT/SHLD
2
1
S
W
1
S1
[ 50/60 HZ 31VA ]
TP6
TP5
U31
TP4
GND
SCOPE
SYN C
BLK
WHT/SH LD
BLK
W HT/ SH LD
display
voltage
select
EPROM
board A
optional
SmartLinx
module
scope
connections
communication
mode LED
NORM/TRIP
switch
terminal block
board B
RJ-11 port
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