Icon Process Controls Level Pro UltraPro 500 Series Instruction Manual page 11

ULTRAPRO 500 MANUAL
Ultrasonic level meters
Fig. 22: Connection diagram of the ULS sensor with S type
output (two-state current switch 4 mA
Fig. 23: Connection diagram of the ULS sensor with P type
output
Connection via PG 11 gland or gland for protective hoses
The ULM level meter or ULS sensor with a B or H type cable
gland are connected to processing (display) units by means of
a fixed PVC cable 5 m long. PG 11 (B) or plastic bushings with a
thread for protective hoses (H) can be used as a cable gland.
Connection diagrams are shown in Fig. 24, 25, 26, 27 and 27.
Fig. 24: Connection diagram of the ULM level meter (variant –I)
Fig. 25: Connection diagram of the ULM level meter with
BN 1 ( )
mA
+U
BU (3)
0V
/ 20 mA)
4
BN (1)
+U
BK (4)
BU (3)
0V
(PNP) with an open collector
Performance "B" with
short cable gland
a voltage output (variant –U)
0 V
3
4 1
+U
0 V
3
1
4
Uout
+U
Type UPS-500_–_ _–_–I–B(H)–_
The positive supply pole +U is
connected to the brown wire of the
connected cable, the negative pole
is connected to the blue wire of the
connected cable.
Type UPS-500_–_ _–_–U–B(H)–_
The positive supply pole +U is
connected to the brown wire of the
connected cable, the negative pole
is connected to the blue wire of the
connected cable. Output voltage is
connected to the black wire of the
cable.
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Type UPS-500_–_ _–_–S–C–_
The positive supply pole +U is
connected to connector pin 1
or the brown wire of the
connected cable, the negative
pole is connected to connector
pin 3 or the blue wire of the
connected cable.
Type UPS-500_–_ _–_–P–C–_
The positive supply pole +U is
connected to connector pin 1
or the brown wire of the
connected cable, the negative
pole is connected to connector
pin 3 or the blue wire of the
connected cable. Load
connected to connector pin 4
or the black cable wire.
Valid for: UPS-53_-_ _-_-_-B(H)-_
Performance "H" with cable
gland for protective hose
R
is