Inductive dual sensor
For rotary actuators
NI4-DSU35-2Y1X2-H1140
Edition
•
2018-03-09T23:21:14+01:00
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Hans Turck GmbH & Co.KG
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D-45472 Mülheim an der Ruhr
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Witzlebenstraße 7
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Tel. 0208 4952-0
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Fax 0208 4952-264
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www.turck.com
Type designation
NI4-DSU35-2Y1X2-H1140
Ident no.
1051003
Rated switching distance Sn
4 mm
Mounting conditions
Non-flush
Correction factors
St37 = 1; Al = 0.3; stainless steel = 0.7; Ms = 0.4
Repeat accuracy
ð
2 % of full scale
Temperature drift
ð
± 10 %
Hysteresis
1…10 %
Ambient temperature
-25…+70 °C
Output function
4-wire, NAMUR
Valve control
Exi (max. 45 V)
Switching frequency
0.05 kHz
Voltage
Nom. 8.2 VDC
Non-actuated current consumption
ï
2.1 mA
Actuated current consumption
ð
1.2 mA
Approval acc. to
KEMA 02 ATEX 1090X
Design
Dual sensor for valve monitoring,DSU35
Dimensions
59 x 60 x 35.4 mm
Housing material
Plastic, PP-GF30, Yellow
Active area material
Plastic, PP-GF30, black
Electrical connection
Connector, M12 × 1
Vibration resistance
55 Hz (1 mm)
Shock resistance
30 g (11 ms)
Protection class
IP67
MTTF
6198 years acc. to SN 29500 (Ed. 99) 40 °C
Switching state
LED yellow / red
■
ATEX category II 2 G, Ex zone 1
■
ATEX category II 1 D, Ex zone 20
■
SIL2 (Low Demand Mode) acc. to IEC
61508, PL c acc. to ISO 13849-1 at HFT0
■
SIL3 (All Demand Mode) acc. to IEC
61508, PL e acc. to ISO 13849-1 with re-
dundant configuration HFT1
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Rectangular, housing DSU35
■
Plastic, PP-GF30-VO
■
Two outputs for monitoring the position
of rotary actuators
■
Mounting on all standard actuators
■
DC 2-wire, nom. 8.2 VDC
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2 outputs acc. to DIN EN 60947-5-6 (NA-
MUR)
■
M12 x 1 male connector
Wiring Diagram
Functional principle
Inductive sensors detect metal objects con-
tactless and wear-free. Dual sensors are es-
pecially designed for position detection in ro-
tary actuators. They combine the reliability of
non-contact inductive sensors with the flexibil-
ity of a modular housing system.
