E2EM
E2EM
2
Specifications
Ratings/Characteristics
E2EM-X
j
X
j
DC 2-wire Models
Item
E2EM-X4X
j
E2EM-X8X
j
E2EM-X16MX
j
E2EM-X15X
j
E2EM-X30MX
j
Size
M12
M18
M30
Type
Shielded
Shielded
Unshielded
Shielded
Unshielded
Sensing distance
4 mm
±
10%
8 mm
±
10%
16 mm
±
10%
15 mm
±
10%
30 mm
±
10%
Setting distance (see note 1)
0 to 3.2 mm
0 to 6.4 mm
0 to 12.8 mm
0 to 12 mm
0 to 24 mm
Differential travel
15% max. of sensing distance
Sensing object
Ferrous metal (refer to
Engineering Data for non-ferrous metal on page 4)
Standard object (mild steel)
12 x 12 x 1 mm
18 x 18 x 1 mm
45 x 45 x 1 mm
30 x 30 x 1 mm
70 x 70 x 1 mm
Response frequency (see note 2)
1 kHz
0.5 kHz
0.4 kHz
0.25 kHz
0.1 kHz
Power supply voltage (operating
voltage range)
12 to 24 VDC, ripple (p-p): 10% max., (10 to 30 VDC)
Leakage current
0.8 mA max.
Control output
Switching
capacity
5 to 100 mA
Residual
voltage (see
note 3)
5 V max. (under load current of 100 mA with cable length of 2 m)
Indicator
X1 models:
Operation indicator (red LED), operation set indicator (green LED)
X2 models:
Operation indicator (red LED)
Operation (with sensing object
approaching)
X1 models:
NO
X2 models:
NC
For details, refer to the timing charts on page 5.
Circuit protection
Surge absorber, load short-circuit protection
Ambient temperature
Operating: –25
°
C to 70
°
C (with no icing or condensation)
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 in 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: 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)
Weight (packaged)
Approx. 60 g
Approx. 130 g
Approx. 150 g
Approx. 180 g
Approx. 210 g
Material
Case
Brass
a e a
Sensing
surface
PBT
Accessories
Instruction manual
Note:
1. Use within a range where the green indicator is lit. (Excluding the X2 models.)
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.
3. Since the residual voltage is 5 V, confirm interface conditions with devices to be connected. Refer to page 11.
