NN5008

Description

Product characteristics

Electrical data

Connection to switching amplifiers	yes
Switching amplifiers	connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW
Nominal voltage DC [V]	8.2; (1kΩ)
Supply voltage DC [V]	7.5…15
Current consumption [mA]	< 1; (disabled; conductive: > 2,1)
Protection class	III

Outputs

Detection zone

Sensing range [mm]	4
Real sensing range Sr [mm]	4 ± 10 %

Accuracy / deviations

Correction factor	steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
Hysteresis [% of Sr]	1…15
Switch point drift [% of Sr]	-10…10

Operating conditions

Ambient temperature [°C]	-20…80
Protection	IP 67

Tests / approvals

Approval

DMT 02 ATEX E028; BVS 04 ATEX E153; TIIS TC22172; IECEx BVS 06.0003

ATEX marking

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 T 90°C Da Ta: -20…70°C

II 1G Ex ia IIB T5 Ga Ta: -20…80°C

II 2G Ex ia IIC T5 Gb Ta: -20…80°C

II 1D Ex ia IIIC T 100°C Da Ta: -20…80°C

EMC

EN 60947-5-6

Shock/vibration resistance

30 g (11 ms) / 10-55 Hz (1 mm)

MTTF [years]

1253

Safety classification

Max. internal capacitance [nF]	140; (per intrinsically safe circuit)
Max. internal inductance [µH]	130; (per intrinsically safe circuit)

Mechanical data