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E2A-M12KS04 Datasheet, PDF (4/17 Pages) Omron Electronics LLC – Cylindrical Proximity Sensor
Specifications
■ DC 3-wire Models
Size
M8
M12
Type
Shielded
Non-shielded
Shielded
Non-shielded
Item
Sensing distance
E2A-M08@S02-M1-B1
E2A-M08@S02-M1-B2
E2A-M08@S02-M1-C1
E2A-M08@S02-M1-C2
E2A-S08@S02-@@-B1
E2A-S08@S02-@@-B2
E2A-S08@S02-@@-C1
E2A-S08@S02-@@-C2
E2A-M08@N04-M1-B1
E2A-M08@N04-M1-B2
E2A-M08@N04-M1-C1
E2A-M08@N04-M1-C2
E2A-S08@N04-@@-B1
E2A-S08@N04-@@-B2
E2A-S08@N04-@@-C1
E2A-S08@N04-@@-C2
E2A-M12@S04-@@-B1
E2A-M12@S04-@@-B2
E2A-M12@S04-@@-C1
E2A-M12@S04-@@-C2
E2A-M12@N08-@@-B1
E2A-M12@N08-@@-B2
E2A-M12@N08-@@-C1
E2A-M12@N08-@@-C2
2 mm ± 10%
4 mm ± 10%
4 mm ± 10%
8 mm ± 10%
Setting distance
0 to 1.6 mm
0 to 3.2 mm
0 to 3.2 mm
0 to 6.4 mm
Differential travel
10% max. of sensing distance
Target
Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard target (mild steel ST37)
8×8×1 mm
12×12×1 mm
12×12×1 mm
24×24×1 mm
Response frequency (See note 1.)
1,500 Hz
1,000 Hz
1,000 Hz
800 Hz
Power supply voltage
(operating voltage range)
12 to 24 VDC. Ripple (p-p): 10% max.
(10 to 32 VDC)
Current consumption (DC 3-wire)
10 mA max.
Output type
-B models: PNP open collector
-C models: NPN open collector
Control
output
Load current
(See note 2.)
200 mA max. (32 VDC max.)
Residual voltage
2 V max. (under load current of 200 mA with cable length of 2 m)
Indicator
Operation indicator (Yellow LED)
Operation mode
(with sensing object approaching)
-B1/-C1 models: NO
-B2/-C2 models: NC
For details, refer to the timing charts.
Protection circuit
Power source circuit reverse polarity protection, Output reverse polarity protection, Power source
Surge suppressor, Short-circuit protection
circuit reverse polarity protection, Surge suppres-
sor, Short-circuit protection
Ambient air temperature
Operating: −40°C to 70°C, Storage: −40°C to 85°C (with no icing or condensation)
Temperature influence (See note 2.) ±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 MΩ 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/s2, 10 times each in X, Y and Z directions 1,000 m/s2, 10 times each in X, Y and Z directions
Standard and listings (See note 3.)
IEC60529: IP67, Degree of protection
EN60947-5-2: EMC
Connection method
-WP models: Pre-wired models (Standard length: 2 m)
-M1 models: M12 4-pin connector models
-M5 models: M8 3-pin connector models
Weight
(packaged)
Pre-wired model
M12 connector model
Approx. 65 g
M12 connector models: Approx. 20 g
M8 connector models: Approx. 15 g
Approx. 85 g
Approx. 35 g
Material
Case
Stainless steel or brass-nickel plated
Brass-nickel plated
Sensing surface
PBT
Cable
PVC
Clamping nut
Brass-nickel plated
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 100 mA max.,
3. For USA and CANADA : use class 2 circuit only.
4
E2A Cylindrical Proximity Sensor