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D-14
Inductive Sensors
DC 2-wire Models
Note 1.
The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard
target distance between targets, and a setting distance of half the sensing distance.
2.
When using any model at an ambient temperature between -40°C and -25°C and a power voltage between 30 and 32 VDC, use a load
current of 50 mA max.
3.
For USA and Canada: Use class 2 circuit only.
Size
M18
M30
Type
Shielded
Non-shielded
Shielded
Non-shielded
Item
E2AX-M18
@
S08-D
@
E2AX-S18@S08-D@
E2AX-M18
@
N16-D
@
E2AX-S18@N16-D@
E2AX-M30
@
S15-D
@
E2AX-S30
@
S15-D
@
E2AX-M30
@
N30-D
@
E2AX-M30
@
N20-D
@
E2AX-S30
@
N30-D
@
E2AX-S30
@
N20-D
@
Sensing distance
8 mm
±
10%
16 mm
±
10%
15 mm
±
10%
Short body: 20 m
±
10%
Long body: 30 m
±
10%
Setting distance
0 to 6.4 mm
0 to 12.8 mm
0 to 12 mm
Short body: 0 to 16 mm
Long body: 0 to 24 mm
Differential travel
10% max. of sensing distance
Target
Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard target
24x24x1 mm
48x48x1 mm
45x45x1 mm
Short body: 60x60x1 mm
Long body: 90x90x1mm
Response frequency (See note 1.)
500 Hz
400 Hz
250 Hz
100 Hz
Power supply voltage
(operating voltage range)
12 to 24 VDC. Ripple (p-p): 10% max.
(10 to 32 VDC)
Leakage current
0.8 mA max.
Output type
DC 2 wire type
Control
output
Load current
(See note 2.)
3 to 100 mA
Residual voltage
3 V max. (under load current of 100 mA with cable length of 2 m)
Indicator (see timing chart)
NO type: Operation indicator (Yellow), Setting indicator (Red)
NC type: Operation indicator (Yellow)
Operation mode
-D1 models: NO
-D2 models: NC
Protection circuit
Surget suppressor, Short circuit protection
Ambient temperature
Operating:
−
40
°
C to 70
°
C, Storage:
−
40
°
C to 85
°
C (with no icing or condensation)
Temperature influence
±
10% max. of sensing distance at 23
°
C within temperature range of
−
25
°
C to 70
°
C
±
15% max. of sensing distance at 23
°
C within temperature range of
−
40
°
C to 70
°
C
Ambient humidity
Operating: 35% to 95%, Storage: 35% to 95%
Voltage influence
±
1% max. of sensing distance in rated voltage range
±
15%
Insulation resistance
50 M
Ω
min. (at 500 VDC) between current carry parts and case
Dielectric strength
1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
Vibration resistance
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions
Shock resistance
500 m/s
2
, 10 times each in X, Y and Z directions
Standard and listings (See note 3.)
IP65
EMC after EN60947-5-2
ATEX after EN50014
EN50281-1-1/2
Connection method
Please see chapter 'Connectivity' for details on M12 connectors.
Weight
(packaged)
Connector model
Approx. 70 g
Approx. 200 g
short body:
200 g
long body:
260 g
Material
Case
Brass-nickel plated or stainless steel
Sensing surface
PBT
Clamping nut
brass-nickel plated for brass models stainless steel for steel models