IFM NN5013 Operating instructions

IFM
Brand
IFM
Model
NN5013
Type
Operating instructions

IFM NN5013 is an inductive NAMUR sensor designed for use in hazardous areas. It has an ATEX classification of II 1G, II 2G, and II 1D, and a permissible ambient temperature range of -20...70°C. The sensor can be connected to intrinsically safe circuits with a maximum voltage of 15 V, a maximum current of 50 mA, and a maximum power of 120 mW. It has a maximum effective internal inductance of 130 μH and a maximum effective internal capacitance of 140 nF. The sensor is not modifiable and cannot be repaired. In case of a fault, the manufacturer should be contacted.

IFM NN5013 is an inductive NAMUR sensor designed for use in hazardous areas. It has an ATEX classification of II 1G, II 2G, and II 1D, and a permissible ambient temperature range of -20...70°C. The sensor can be connected to intrinsically safe circuits with a maximum voltage of 15 V, a maximum current of 50 mA, and a maximum power of 120 mW. It has a maximum effective internal inductance of 130 μH and a maximum effective internal capacitance of 140 nF. The sensor is not modifiable and cannot be repaired. In case of a fault, the manufacturer should be contacted.

Operating instructions
(Ex protection related part)
Inductive NAMUR sensor
NN
11455631 / 0008 / 2022
GB
NN Inductive NAMUR sensor
2
1 Safety instructions
Remarks for safe use in hazardous areas.
• The device must only be installed, connected and set up by qualified staff. The qualified staff must
have knowledge of types of protection, regulations and provisions for apparatus in hazardous
areas.
• The classification and marking of the device must be suitable for the application.
• Adhere to the respective national regulations and provisions as well as the relevant installation
regulations.
• Observe applicable documents.
2 Intended use
Use in hazardous areas according to the classification
ATEX classification Identification Permissible ambient temperature
II 1G Ex ia IIB T6 Ga Ta -20...70°C
II 2G Ex ia IIC T6 Gb Ta -20...70°C
II 1D Ex ia IIIC T₂₀₀ 90°C Da Ta -20...70°C
Type examination certificate:
• EU: DMT 02 ATEX E028 X, BVS 04 ATEX E153 X
• IEC: IECEx BVS 06.0003X
The requirements of the following standards are met:
• EN IEC 60079-0:2018, EN 60079-11:2012
• IEC 60079-0:2017, IEC 60079-11:2011
Connection only to intrinsically safe circuits which are approved with the type examination certificate
and do not exceed the following maximum values:
Ui = 15 V, Ii = 50 mA, Pi = 120 mW
Maximum effective internal inductance (Li) and capacitance (Ci):
NN5008, NN5009, NN5013:
Li = 130 μH, Ci = 140 nF
NN5011:
Li = 140 μH, Ci = 140 nF
3 Installation
uProtect device and cable against destruction.
uAvoid electrostatic charging on plastic housings and cables.
uTo avoid electrostatic charging, ensure the equalisation of potential of metal parts (connector
housing, fixing elements, protective housing, etc.).
uDo not install the device in the partition between different zones.
uWhen used in zone 0, protect the sockets against intensive electrostatic charging.
Inductive NAMUR sensor NN
3
3.1 Special conditions for safe operation
uAlways refer to the operating instructions for the identification, as it may not be fully applied to the
device due to lack of space.
4 Maintenance, repair and disposal
The device must not be modified nor can it be repaired. In case of a fault please contact the
manufacturer.
If needed, data sheets and type examination certificates or other certificates can be requested from
the manufacturer (Ò cover sheet / back).
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IFM NN5013 Operating instructions

IFM
Brand
IFM
Model
NN5013
Type
Operating instructions

IFM NN5013 is an inductive NAMUR sensor designed for use in hazardous areas. It has an ATEX classification of II 1G, II 2G, and II 1D, and a permissible ambient temperature range of -20...70°C. The sensor can be connected to intrinsically safe circuits with a maximum voltage of 15 V, a maximum current of 50 mA, and a maximum power of 120 mW. It has a maximum effective internal inductance of 130 μH and a maximum effective internal capacitance of 140 nF. The sensor is not modifiable and cannot be repaired. In case of a fault, the manufacturer should be contacted.

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