turck NI5-EM12-Y1X-H1141 User manual

Inductive sensor
NI5-EM12-Y1X-H1141
Edition • 2015-02-13T13:35:06+01:00
1 / 5 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. [phone] ñ Fax [phone] ñ [email protected] ñ www.turck.com
Type code NI5-EM12-Y1X-H1141
Ident no. 4010301
Rated operating distance Sn 5 mm
Mounting condition non-flush
Assured switching distance ð (0,81 x Sn) mm
Repeatability ð 2 % of full scale
Temperature drift ð ± 10 %
Hysteresis 1…10 %
Ambient temperature -25…+70 °C
Output function 2-wire, NAMUR
Switching frequency 2 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
Internal capacitance (Ci) / inductance (Li) 150 nF / 150 µH
Device designation É II 1 G Ex ia IIC T6 Ga/II 1 D Ex ia IIIC T115 °C
Da
(max. Ui = 20 V, Ii = 20 mA, Pi = 200 mW)
Construction threaded barrel, M12 x 1
Dimensions 52 mm
Housing material stainless steel, V2A (1.4301)
Material active area plastic, PA
Max. tightening torque housing nut 10 Nm
Connection male, M12 x 1
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
IP Rating IP67
MTTF 6198 years acc. to SN 29500 (Ed. 99) 40 °C
Switching state LED yellow
■ATEX category II 1 G, Ex zone 0
■ATEX category II 1 D, Ex zone 20
■SIL2 as per IEC 61508
■Threaded barrel, M12 x 1
■Stainless steel, 1.4301
■DC 2-wire, nom. 8.2 VDC
■Output 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. For this, they use a
high-frequency electromagnetic AC field that
interacts with the target. Inductive sensors
generate this field via an RLC circuit with a
ferrite coil.
We offer special versions for temperatures of
-60 °C up to +250 °C.

Inductive sensor
NI5-EM12-Y1X-H1141
Edition • 2015-02-13T13:35:06+01:00
2 / 5 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. [phone] ñ Fax [phone] ñ [email protected] ñ www.turck.com
Distance D 3 x B
Distance W 3 x Sn
Distance T 3 x B
Distance S 1.5 x B
Distance G 6 x Sn
Distance N 2 x Sn
Diameter of the active area B Ø 12 mm

Inductive sensor
NI5-EM12-Y1X-H1141
Edition • 2015-02-13T13:35:06+01:00
3 / 5 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. [phone] ñ Fax [phone] ñ [email protected] ñ www.turck.com
Accessories
Type code Ident no. Description Design
BST-12B 6947212 Fixing clamp for threaded barrel devices, with dead-stop; ma-
terial: PA6
MW-12 6945003 Mounting bracket for threaded barrel devices; material: Stain-
less steel A2 1.4301 (AISI 304)
BSS-12 6901321 Mounting bracket for smooth and threaded barrel devices;
material: Polypropylene
IMC-Di-22Ex-PNO/24VDC 7560003 2-channel isolating switching amplifier with M12x1 males,
for peripheral use, IP67, zones 2/22, input circuits II(1) Ex ia,
PNP transistor output NO
IM1-22EX-R 7541231 Isolating switching amplifier, 2-channel; 2 relay outputs; in-
put NAMUR signal; selectable ON/OFF mode for wire-break
and short-circuit monitoring; adjustable output mode (NO /
NC mode); removable terminal blocks; width 18 mm; univer-
sal power supply unit

Inductive sensor
NI5-EM12-Y1X-H1141
Edition • 2015-02-13T13:35:06+01:00
4 / 5 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. [phone] ñ Fax [phone] ñ [email protected] ñ www.turck.com
Wiring accessories
Type code Ident no. Description Design
RKC4.221T-2/TEB 6628420 Connection cable, female M12, straight, 2-pin, cable length: 2
m, sheath material: PVC, black; cULus approval; other cable
lengths and qualities available, see www.turck.com

Inductive sensor
NI5-EM12-Y1X-H1141
Edition • 2015-02-13T13:35:06+01:00
5 / 5 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. [phone] ñ Fax [phone] ñ [email protected] ñ www.turck.com
Operating manual
Intended use
This device fulfills the directive 94/9/EC and is suited for use in explosion hazardous areas according to EN60079-0:2012, -11:2012, -26:2007.
Further it is suited for use in safety-related systems, including SIL2 as per IEC 61508.
In order to ensure correct operation to the intended purpose it is required to observe the national regulations and directives.
For use in explosion hazardous areas conform to classification
II 1 G and II 1 D (Group II, Category 1 G, electrical equipment for gaseous atmospheres and category 1 D, electrical equipment for dust atmo-
spheres).
Marking (see device or technical data sheet)
É II 1 G and Ex ia IIC T6 Ga acc. to EN60079-0 and -26 and É II 1 D Ex ia IIIC T115°C Da acc. to EN60079-0
Local admissible ambient temperature
ATEX category II 2 G electrical equipment -40…+70°C, category II 1 D -25…+70 °C. The corresponding temperature classes are provided in the
ATEX type-examination certificate.
Installation / Commissioning
These devices may only be installed, connected and operated by trained and qualified staff. Qualified staff must have knowledge of protection
classes, directives and regulations concerning electrical equipment designed for use in explosion hazardous areas.
Please verify that the classification and the marking on the device comply with the actual application conditions.
This device is only suited for connection to approved Exi circuits compliant to EN60079-0 and -11. Please observe the maximum admissible
electrical values.
After connection to other circuits the sensor may no longer be used in Exi installations. When interconnected to (associated) electrical equip-
ment, it is required to perform the "Proof of intrinsic safety" (EN60079-14).
When employed in safety systems to IEC 51408 it is required to assess the failure probability (PFD) of the complete circuitry.
Installation and mounting instructions
Avoid static charging of cables and plastic devices. Please only clean the device with a damp cloth. Do not install the device in a dust flow and
avoid build-up of dust deposits on the device.
If the devices and the cable could be subject to mechanical damage, they must be protected accordingly. They must also be shielded against
strong electro-magnetic fields.
The pin configuration and the electrical specifications can be taken from the device marking or the technical data sheet.
service / maintenance
Repairs are not possible. The approval expires if the device is repaired or modified by a person other than the manufacturer. The most important
data from the approval are listed.