Siemens SITRANS LUT400 Series Operating Instructions Manual page 2

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Technical specifications
Mode of Operation
Measuring range
Input
Discrete
Output
Transducer frequency
Ultrasonic transducer
Relays
mA output
Max. load
Resolution
Accuracy
Error in measurement
Resolution
Temperature compensation
Rated operating conditions
Installation conditions
• Location
• Installation category
• Pollution degree
Ambient conditions
• Ambient temperature (enclosure)
© Siemens AG 2018
Ultrasonic level, volume, pump, and
open channel flow
0.3 ... 60 m (1 ... 196 ft),
transducer dependent
0 ... 50 V DC switching level
Logical 0 d 10 V DC
Logical 1 = 10 ... 50 V DC
Max. 3 mA
10 ... 52 kHz
Compatible transducers: All Echo-
Max and ST-H series transducers
• 1 SPDT Form C, NO or NC relay, rat-
ed 1A at 250 V AC, non-inductive
and 3A at 30 V DC
• 2 SPST Form A, NO relays, rated 5A
at 250 V AC, non-inductive and 3 A
at 30 V DC
4 ... 20 mA, isolated
600 : max. in ACTIVE mode,
750 : max. in PASSIVE mode
0.1 % of range
• Standard operation: ± 1 mm
(0.04 inch) plus 0.17 % of measured
distance
• High accuracy OCM: ± 1 mm
(0.04 inch), within 3 m (9.84 ft)
range
• Standard operation: 0.1 % of range
or 2 mm (0.08 inch), whichever is
greater
• High accuracy OCM: 0.6 mm
(0.02 inch), within 3 m (9.84 ft)
range
• -40 ... +150 °C (-40 ... +300 °F)
• Integral temperature sensor in trans-
ducer
• External TS-3 temperature sensor
(optional)
• Programmable fixed temperature
values
Indoor/outdoor
II
4
-20 ... +50 °C (-4 ... +122 °F)
Continuous level measurement
Design
Weight
• Enclosure with display lid
• Enclosure with blank lid
Material (enclosure)
Degree of protection
• Enclosure with display or blank lid
• Enclosure with blank lid and knock-
out removed
Remote display lid
Cable
Transducer and mA output signal
Max. separation between
transducer and transceiver
Displays and controls
Programming
• Primary
• Secondary
Memory
Power supply
AC version
DC version
Certificates and approvals
General
Hazardous
• Non-incendive
(Canada)
• Shipping
Communication
Level Measurement
Ultrasonic controllers
SITRANS LUT400 series
1.3 kg (2.87 lb)
1.2 kg (2.65 lb)
Polycarbonate
IP65/Type 4X/NEMA 4X
IP20
IP65/Type 3/NEMA 3
• Transducer, mA output:
2 copper conductors, twisted,
with foil shield/drain wire, 300 V
0.5 ... 0.75 mm² (22 ... 18 AWG)
• Relay/power to be copper
conductors per local
requirements to meet 250 V
5 A contact rating
365 m (1 200 ft)
60 x 40 mm (2.36 x 1.57 inch) remov-
able LCD, 240 x 160 pixels resolution,
operational up to 5 m from
enclosure base
4 Local push buttons
• PC running SIMATIC PDM
• PC running Emerson AMS Device
Manager
• PC running a web browser
• PC running a Field Device Tool
(FDT)
• Field Communicator 375/475
(FC375/FC475)
• 512 kB flash EPROM
• 1.5 MB flash for data logging
100 ... 230 V AC ± 15 %,
50/60 Hz, 36 VA
Fuse: 5 x 20 mm, Slow Blow,
0.25 A, 250 V
10 ... 32 V DC, 10 W
Fuse: 5 x 20 mm, Slow Blow,
1.6 A, 125 V
CSA , CE, FM, UL listed, RCM,
US/C
EAC, KCC, MCERTS certified for
Open Channel Flow
CSA Class I, Div. 2, Groups A, B,
C, D; Class II, Div. 2, Groups F, G;
Class III
Lloyd's Register, ABS
HART 7.0, USB
Siemens FI 01 · 2018 4/145
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