Siemens sitrans LU01 Manual de usuario descargar pdf (Pagina 12)

Level Measurement

Continuous level measurement - Ultrasonic controllers

SITRANS LU AO

5/167

Siemens FI 01 · 2011

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Dimensional drawings

SITRANS LU AO, dimensions in mm (inch)

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Schematics

SITRANS LU AO connections

SITRANS LU AO

Lid screws

(6 places)

Mounting holes

(accessed under lid)

4.3 mm (0.17") diameter

4 places

Enclosure

Lid

Mounting screw (by customer)

Suitable location for

conduit entrances

209 mm

(8.2")

172 mm

(6.8")

16 mm

(0.6")

91 mm

(3.6")

285 mm

(11.2")

267 mm

(10.5")

_ _ _ _ __ _ _ _ _

+ + + + ++ + + + +

Bi-polar

Receiver

output

See Note 2

See Note 3

See Note 1

spare

Isolated 0/4 to 20 mA out,

750 load max. (typical of 10)

100/115/200/230 V AC

50/60 Hz select

voltage via switch

Switch is shown in OFF position.

Select appropriate voltage.

Note:

1. SITRANS LU AO receiver input is non-polarized.

2. Refer to associated application device instruction manual for wiring detail. Check that the communication parameter P740 (SITRANS LU10) is ON.

3. SITRANS LU AO interconnecting cable shield should be grounded at SITRANS LU10 only. Insulate shields at junctions to prevent inadvertant

grounding. Maximum individual loop length is 3000 m (10,000 ft).

7 9

2 4

6 8

10 15 20 2562 11 16 21 26731 12 17 22 27 3084 13 18 23 28 319 14 19 24 29 32

SW3

OFF

230V

200V

115V

100V

1 2 ... 7 8 9 10 11 12

Level Measurement 1

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Siemens sitrans LU01 Manual de usuario Pagina 12

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