E2EM
E2EM
3
E2EM-X
j
B
j
/C
j
DC 3-wire Models
Item
E2EM-X2B
j
/C
j
(-M1)
E2EM-X4B
j
/C
j
(-M1)
E2EM-X8B
j
/C
j
(-M1)
E2EM-X15B
j
/C
j
(-M1)
Size
M8
M12
M18
M30
Type
Shielded
Sensing distance
2 mm
±
10%
4 mm
±
10%
8 mm
±
10%
15 mm
±
10%
Setting distance
0 to 1.6 mm
0 to 3.2 mm
0 to 6.4 mm
0 to 12 mm
Differential travel
10% max. of sensing distance
Sensing object
Ferrous metal (refer to
Engineering Data for non-ferrous metal on page 4)
Standard object (mild steel)
8 x 8 x 1 mm
12 x 12 x 1 mm
18 x 18 x 1 mm
30 x 30 x 1 mm
Response frequency (see note 2)
1.5 kHz
0.5 kHz
0.3 kHz
0.1 kHz
Supply voltage (operating voltage
range) (see note 1)
12 to 24 VDC, ripple (p-p): 10% max., (10 to 40 VDC)
Leakage current
13 mA max.
Control output
Switching capacity
(see note 1)
200 mA max.
Residual voltage
2 V max. (under load current of 200 mA with cable length of 2 m)
Indicator
Operation indicator (Yellow LED)
Operation (with sensing object
approaching)
B1, C1 models:
NO
B2, C2 models:
NC
For details, refer to the timing charts on page 5.
Circuit protection
Reverse connection protection, surge absorber, load short-circuit protection
Ambient temperature (see note 2)
Operating/Storage: –40
°
C to 85
°
C (with no icing or condensation)
Operating:
–25
°
C to 70
°
C
Storage:
–40
°
C to 85
°
C
(with no icing or
condensation)
Ambient humidity
Operating/Storage: 35% to 95% (with no condensation)
Temperature influence
±
15% max. of sensing distance at 23
°
C within temperature range of
–40
°
C to 85
°
C
±
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 –25
°
C to 70
°
C
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
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
for 10 times
each in X, Y, and Z
directions
Destruction: 1,000 m/s
2
for 10 times each in X, Y, and Z directions
Degree of protection
IEC60529 IP67
Connection method
Pre-wired models (standard length: 2 m)
Connector models (“-M1” models)
Weight
(
k
d)
Pre-wired
Approx. 55 g
Approx. 65 g
Approx. 140 g
Approx. 190 g
e g
(packaged)
Connector
Approx. 10 g
Approx. 20 g
Approx. 40 g
Approx. 90 g
Material
Case
Stainless steel
(SUS303)
Brass
Sensing surface
PBT
Accessories
Instruction manual
Note:
1. When using the M8 models within the temperature range from 70
°
C to 85
°
C, the voltage range must be from 10 to 30 VDC and
control output (switching capacity) must be 100 mA max.
2. The response frequency of the DC switch section is an average value. Use standard sensing objects, provide a distance of twice the
standard sensing object distance between sensing objects, and provide a setting distance of half the sensing distance as measure-
ment conditions.
