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A-4
Inductive Proximity Sensor
DC 3-Wire (E2FM-X
@
B
@
)
* The response frequency of the DC switching section is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the
standard sensing object, and a set distance of half the sensing distance.
Size
M8
M12
M18
M30
Shielded
Shielded
Item
Model
E2FM-X1R5B1-M1
E2FM-X2B1-M1
E2FM-X5B1-M1
E2FM-X10B1-M1
Sensing distance
1.5 mm±10%
2 mm±10%
5 mm±10%
10 mm±10%
Set distance
0 to 1.05 mm
0 to 1.4 mm
0 to 3.5 mm
0 to 7 mm
Differential travel
15% max. of sensing distance
Sensing object
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to
Engineering Data
on page 5.)
Standard sensing
object
Iron, 8
×
8
×
1 mm
Iron, 12
×
12
×
1 mm
Iron, 30
×
30
×
1 mm
Iron, 54
×
54
×
1 mm
Response frequency * 200 Hz
100 Hz
100 Hz
50 Hz
Power supply voltage
(operating voltage
range)
12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Current consumption
10 mA max.
Output configuration
PNP open collector output
Control
output
Switching
capacity
200 mA max.
Residual
voltage
2 V max. (Load current: 200 mA, Cable length: 2 m)
Indicators
Operation indicator (yellow LED)
Operation mode
(with sensing object
approaching)
NO
Protection circuits
Reversed power supply polarity protection, Surge suppressor, Load short-circuit protection, and Reversed out-
put polarity protection (except the E2FM-X1R5B1-M1)
Ambient temperature
range
Operating/Storage: -25 to 70
°
C (with no icing or condensation)
Ambient humidity
range
Operating/Storage: 35% to 95% (with no condensation)
Temperature
influence
±20% max. of sensing distance at 23
°
C in the temperature range of -25 to 70
°
C.
Voltage influence
±1% max. of sensing distance in the rated voltage ±15% range (using the sensing distance at the rated voltage
as standard)
Insulation resistance
50 M
Ω
min. (at 500 VDC) between current-carrying parts and case
Dielectric strength
1,000 VAC, 50/60 Hz for 1 minute between current carry parts and case
Vibration resistance
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
Destruction: 500 m/s
2
10 times each in X, Y, and
Z directions
Destruction: 1,000 m/s
2
10 times each in X, Y, and Z directions
Degree of protection
IEC 60529 IP67, DIN 40050 part 9: IP69k
Connection method
Connector Models
Weight (packed state)
Approx. 45 g
Approx. 55 g
Approx. 75 g
Approx. 160 g
Materi-
als
Case
Stainless steel (SUS303)
Sensing
surface
Stainless steel (SUS303)
(thickness)
(0.4mm)
(0.8mm)
Clamping
nuts
Stainless steel (SUS303)
Toothed
washer
Zinc-plated iron
Accessories
Instruction manual