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Omron Proximity Sensors. Cylindrical. E2B.

Cylindrical Proximity Sensor
E2B

Perfect fit for standard environments

Size Sensing
distance
Con-
necting
method
*1
Body
length
Output
config-
uration
Operation mode NO Operation mode NC
M8
(Stain-
less
steel)
*2
Single Shielded 1.5 mm Pre-
wired
Short PNP E2B-S08KS01-WP-B1 2M E2B-S08KS01-WP-B2 2M
NPN E2B-S08KS01-WP-C1 2M E2B-S08KS01-WP-C2 2M
Long PNP E2B-S08LS01-WP-B1 2M E2B-S08LS01-WP-B2 2M
NPN E2B-S08LS01-WP-C1 2M E2B-S08LS01-WP-C2 2M
M8
Con-
nector
(3-pin)
Short PNP E2B-S08KS01-MC-B1 E2B-S08KS01-MC-B2
NPN E2B-S08KS01-MC-C1 E2B-S08KS01-MC-C2
Long PNP E2B-S08LS01-MC-B1 E2B-S08LS01-MC-B2
NPN E2B-S08LS01-MC-C1 E2B-S08LS01-MC-C2
Unshielded 2 mm Pre-
wired
Short PNP E2B-S08KN02-WP-B1 2M E2B-S08KN02-WP-B2 2M
NPN E2B-S08KN02-WP-C1 2M E2B-S08KN02-WP-C2 2M
Long PNP E2B-S08LN02-WP-B1 2M E2B-S08LN02-WP-B2 2M
NPN E2B-S08LN02-WP-C1 2M E2B-S08LN02-WP-C2 2M
M8
Con-
nector
(3-pin)
Short PNP E2B-S08KN02-MC-B1 E2B-S08KN02-MC-B2
NPN E2B-S08KN02-MC-C1 E2B-S08KN02-MC-C2
Long PNP E2B-S08LN02-MC-B1 E2B-S08LN02-MC-B2
NPN E2B-S08LN02-MC-C1 E2B-S08LN02-MC-C2
Double Shielded 2 mm Pre-
wired
Short PNP E2B-S08KS02-WP-B1 2M E2B-S08KS02-WP-B2 2M
NPN E2B-S08KS02-WP-C1 2M E2B-S08KS02-WP-C2 2M
Long PNP E2B-S08LS02-WP-B1 2M E2B-S08LS02-WP-B2 2M
NPN E2B-S08LS02-WP-C1 2M E2B-S08LS02-WP-C2 2M
M8
Con-
nector
(3-pin)
Short PNP E2B-S08KS02-MC-B1 E2B-S08KS02-MC-B2
NPN E2B-S08KS02-MC-C1 E2B-S08KS02-MC-C2
Long PNP E2B-S08LS02-MC-B1 E2B-S08LS02-MC-B2
NPN E2B-S08LS02-MC-C1 E2B-S08LS02-MC-C2
Unshielded 4 mm Pre-
wired
Short PNP E2B-S08KN04-WP-B1 2M E2B-S08KN04-WP-B2 2M
NPN E2B-S08KN04-WP-C1 2M E2B-S08KN04-WP-C2 2M
Long PNP E2B-S08LN04-WP-B1 2M E2B-S08LN04-WP-B2 2M
NPN E2B-S08LN04-WP-C1 2M E2B-S08LN04-WP-C2 2M
M8
Con-
nector
(3-pin)
Short PNP E2B-S08KN04-MC-B1 E2B-S08KN04-MC-B2
NPN E2B-S08KN04-MC-C1 E2B-S08KN04-MC-C2
Long PNP E2B-S08LN04-MC-B1 E2B-S08LN04-MC-B2
NPN E2B-S08LN04-MC-C1 E2B-S08LN04-MC-C2
*1. Pre-wired Models are available in the cable lengths of 2 m and 5 m.
*2. Material specifications for stainless steel housing case: 1.4305 (W.-No.), SUS 303 (AISI), 2346 (SS).

Size
Sensing
distance
Con-
necting
method
*1
Body
length
Output
config-
uration
Operation mode NO Operation mode NC
M12
(Brass)
Single Shielded 2 mm Pre-
wired
Short PNP E2B-M12KS02-WP-B1 2M E2B-M12KS02-WP-B2 2M
NPN E2B-M12KS02-WP-C1 2M E2B-M12KS02-WP-C2 2M
Long PNP E2B-M12LS02-WP-B1 2M E2B-M12LS02-WP-B2 2M
NPN E2B-M12LS02-WP-C1 2M E2B-M12LS02-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M12KS02-M1-B1 E2B-M12KS02-M1-B2
NPN E2B-M12KS02-M1-C1 E2B-M12KS02-M1-C2
Long PNP E2B-M12LS02-M1-B1 E2B-M12LS02-M1-B2
NPN E2B-M12LS02-M1-C1 E2B-M12LS02-M1-C2
Unshielded 5 mm Pre-
wired
Short PNP E2B-M12KN05-WP-B1 2M E2B-M12KN05-WP-B2 2M
NPN E2B-M12KN05-WP-C1 2M E2B-M12KN05-WP-C2 2M
Long PNP E2B-M12LN05-WP-B1 2M E2B-M12LN05-WP-B2 2M
NPN E2B-M12LN05-WP-C1 2M E2B-M12LN05-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M12KN05-M1-B1 E2B-M12KN05-M1-B2
NPN E2B-M12KN05-M1-C1 E2B-M12KN05-M1-C2
Long PNP E2B-M12LN05-M1-B1 E2B-M12LN05-M1-B2
NPN E2B-M12LN05-M1-C1 E2B-M12LN05-M1-C2
Double Shielded
*2
4 mm Pre-
wired
Short PNP E2B-M12KS04-WP-B1 2M E2B-M12KS04-WP-B2 2M
NPN E2B-M12KS04-WP-C1 2M E2B-M12KS04-WP-C2 2M
Long PNP E2B-M12LS04-WP-B1 2M E2B-M12LS04-WP-B2 2M
NPN E2B-M12LS04-WP-C1 2M E2B-M12LS04-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M12KS04-M1-B1 E2B-M12KS04-M1-B2
NPN E2B-M12KS04-M1-C1 E2B-M12KS04-M1-C2
Long PNP E2B-M12LS04-M1-B1 E2B-M12LS04-M1-B2
NPN E2B-M12LS04-M1-C1 E2B-M12LS04-M1-C2
Unshielded 8 mm Pre-
wired
Short PNP E2B-M12KN08-WP-B1 2M E2B-M12KN08-WP-B2 2M
NPN E2B-M12KN08-WP-C1 2M E2B-M12KN08-WP-C2 2M
Long PNP E2B-M12LN08-WP-B1 2M E2B-M12LN08-WP-B2 2M
NPN E2B-M12LN08-WP-C1 2M E2B-M12LN08-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M12KN08-M1-B1 E2B-M12KN08-M1-B2
NPN E2B-M12KN08-M1-C1 E2B-M12KN08-M1-C2
Long PNP E2B-M12LN08-M1-B1 E2B-M12LN08-M1-B2
NPN E2B-M12LN08-M1-C1 E2B-M12LN08-M1-C2
*1. Pre-wired Models are available in the cable lengths of 2 m and 5 m.
*2. There are restrictions that apply to Shielded sensors.
Please refer to "Effects of Surrounding Metal" on Catalog.

Size
Sensing
distance
Con-
necting
method
*1
Body
length
Output
config-
uration
Operation mode NO Operation mode NC
M18
(Brass)
Single Shielded 5 mm Pre-
wired
Short PNP E2B-M18KS05-WP-B1 2M E2B-M18KS05-WP-B2 2M
NPN E2B-M18KS05-WP-C1 2M E2B-M18KS05-WP-C2 2M
Long PNP E2B-M18LS05-WP-B1 2M E2B-M18LS05-WP-B2 2M
NPN E2B-M18LS05-WP-C1 2M E2B-M18LS05-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M18KS05-M1-B1 E2B-M18KS05-M1-B2
NPN E2B-M18KS05-M1-C1 E2B-M18KS05-M1-C2
Long PNP E2B-M18LS05-M1-B1 E2B-M18LS05-M1-B2
NPN E2B-M18LS05-M1-C1 E2B-M18LS05-M1-C2
Unshielded 10 mm Pre-
wired
Short PNP E2B-M18KN10-WP-B1 2M E2B-M18KN10-WP-B2 2M
NPN E2B-M18KN10-WP-C1 2M E2B-M18KN10-WP-C2 2M
Long PNP E2B-M18LN10-WP-B1 2M E2B-M18LN10-WP-B2 2M
NPN E2B-M18LN10-WP-C1 2M E2B-M18LN10-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M18KN10-M1-B1 E2B-M18KN10-M1-B2
NPN E2B-M18KN10-M1-C1 E2B-M18KN10-M1-C2
Long PNP E2B-M18LN10-M1-B1 E2B-M18LN10-M1-B2
NPN E2B-M18LN10-M1-C1 E2B-M18LN10-M1-C2
Double Shielded
*2
8 mm Pre-
wired
Short PNP E2B-M18KS08-WP-B1 2M E2B-M18KS08-WP-B2 2M
NPN E2B-M18KS08-WP-C1 2M E2B-M18KS08-WP-C2 2M
Long PNP E2B-M18LS08-WP-B1 2M E2B-M18LS08-WP-B2 2M
NPN E2B-M18LS08-WP-C1 2M E2B-M18LS08-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M18KS08-M1-B1 E2B-M18KS08-M1-B2
NPN E2B-M18KS08-M1-C1 E2B-M18KS08-M1-C2
Long PNP E2B-M18LS08-M1-B1 E2B-M18LS08-M1-B2
NPN E2B-M18LS08-M1-C1 E2B-M18LS08-M1-C2
Unshielded 16 mm Pre-
wired
Short PNP E2B-M18KN16-WP-B1 2M E2B-M18KN16-WP-B2 2M
NPN E2B-M18KN16-WP-C1 2M E2B-M18KN16-WP-C2 2M
Long PNP E2B-M18LN16-WP-B1 2M E2B-M18LN16-WP-B2 2M
NPN E2B-M18LN16-WP-C1 2M E2B-M18LN16-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M18KN16-M1-B1 E2B-M18KN16-M1-B2
NPN E2B-M18KN16-M1-C1 E2B-M18KN16-M1-C2
Long PNP E2B-M18LN16-M1-B1 E2B-M18LN16-M1-B2
NPN E2B-M18LN16-M1-C1 E2B-M18LN16-M1-C2
*1. Pre-wired Models are available in the cable lengths of 2 m and 5 m.
*2. There are restrictions that apply to Shielded sensors.
Please refer to "Effects of Surrounding Metal" on Catalog.

Size
Sensing
distance
Con-
necting
method
*1
Body
length
Output
config-
uration
Operation mode NO Operation mode NC
M30
(Brass)
Single Shielded 10 mm Pre-
wired
Short PNP E2B-M30KS10-WP-B1 2M E2B-M30KS10-WP-B2 2M
NPN E2B-M30KS10-WP-C1 2M E2B-M30KS10-WP-C2 2M
Long PNP E2B-M30LS10-WP-B1 2M E2B-M30LS10-WP-B2 2M
NPN E2B-M30LS10-WP-C1 2M E2B-M30LS10-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M30KS10-M1-B1 E2B-M30KS10-M1-B2
NPN E2B-M30KS10-M1-C1 E2B-M30KS10-M1-C2
Long PNP E2B-M30LS10-M1-B1 E2B-M30LS10-M1-B2
NPN E2B-M30LS10-M1-C1 E2B-M30LS10-M1-C2
Unshielded 20 mm Pre-
wired
Short PNP E2B-M30KN20-WP-B1 2M E2B-M30KN20-WP-B2 2M
NPN E2B-M30KN20-WP-C1 2M E2B-M30KN20-WP-C2 2M
Long PNP E2B-M30LN20-WP-B1 2M E2B-M30LN20-WP-B2 2M
NPN E2B-M30LN20-WP-C1 2M E2B-M30LN20-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M30KN20-M1-B1 E2B-M30KN20-M1-B2
NPN E2B-M30KN20-M1-C1 E2B-M30KN20-M1-C2
Long PNP E2B-M30LN20-M1-B1 E2B-M30LN20-M1-B2
NPN E2B-M30LN20-M1-C1 E2B-M30LN20-M1-C2
Double Shielded
*2
15 mm Pre-
wired
Short PNP E2B-M30KS15-WP-B1 2M E2B-M30KS15-WP-B2 2M
NPN E2B-M30KS15-WP-C1 2M E2B-M30KS15-WP-C2 2M
Long PNP E2B-M30LS15-WP-B1 2M E2B-M30LS15-WP-B2 2M
NPN E2B-M30LS15-WP-C1 2M E2B-M30LS15-WP-C2 2M
M12
Con-
nector
Short PNP E2B-M30KS15-M1-B1 E2B-M30KS15-M1-B2
NPN E2B-M30KS15-M1-C1 E2B-M30KS15-M1-C2
Long PNP E2B-M30LS15-M1-B1 E2B-M30LS15-M1-B2
NPN E2B-M30LS15-M1-C1 E2B-M30LS15-M1-C2
Unshielded 30 mm Pre-
wired
Long PNP E2B-M30LN30-WP-B1 2M E2B-M30LN30-WP-B2 2M
NPN E2B-M30LN30-WP-C1 2M E2B-M30LN30-WP-C2 2M
M12
Con-
nector
Long PNP E2B-M30LN30-M1-B1 E2B-M30LN30-M1-B2
NPN E2B-M30LN30-M1-C1 E2B-M30LN30-M1-C2
*1. Pre-wired Models are available in the cable lengths of 2 m and 5 m.
*2. There are restrictions that apply to Shielded sensors.
Please refer to "Effects of Surrounding Metal" on Catalog.

Accessories (Order Separately)
Sensor I/O Connectors
Size Cable Shape Cores Cable length (m) Model
M8 (3-pin) PVC Straight 3 2 XS3F-M8PVC3S2M
5 XS3F-M8PVC3S5M
Right-angle 2 XS3F-M8PVC3A2M
5 XS3F-M8PVC3A5M
PVC Robot Straight 2 XS3F-M321-302-R
5 XS3F-M321-305-R
Right-angle 2 XS3F-M322-302-R
5 XS3F-M322-305-R
M12 (4-pin) PVC Straight 4 2 XS2F-M12PVC4S2M
5 XS2F-M12PVC4S5M
Right-angle 2 XS2F-M12PVC4A2M
5 XS2F-M12PVC4A5M
PVC Robot Straight 2 XS2F-D421-D80-F
5 XS2F-D421-G80-F
Right-angle 2 XS2F-D422-D80-F
5 XS2F-D422-G80-F
Size M8
Sensing distance Single Double
Type Shielded Unshielded Shielded Unshielded
Model E2B-S08[]S01 E2B-S08[]N02 E2B-S08[]S02 E2B-S08[]N04
Sensing distance 1.5 mm ± 10% 2 mm ± 10% 2 mm ± 10% 4 mm ± 10%
Setting distance 0 to 1.2 mm 0 to 1.6 mm 0 to 1.6 mm 0 to 3.2 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard sensing object
(mild steel ST37)
8 × 8 × 1 mm 8 × 8 × 1 mm 8 × 8 × 1 mm 12 × 12 × 1 mm
Response frequency *1 2,000 Hz 1,000 Hz 1,500 Hz 1,000 Hz
Power supply voltage 10 to 30 VDC. (including 10% ripple (p-p))
Current consumption 10 mA max.
Output type -B models: PNP open collector
-C models: NPN open collector
Control
output
Load current *2 200 mA max. (30 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
Protection circuit Output reverse polarity protection, Power source circuit reverse polarity protection,
Surge suppressor, Short-circuit protection
Ambient air temperature Operation and storage: -25 to 70°C (with no icing or condensation)
Temperature influence *2 ±10% max. of sensing distance at 23°C within temperature range of -10 to 55°C
±15% max. of sensing distance at 23°C within temperature range of -25 to 70°C
Ambient humidity Operation and Storage: 35 to 95%
Voltage influence ±1% max. of sensing distance in 24 VDC ±15%
Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current-carrying 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
Standard and listings (1) IP67 (IEC60529) (2) EMC (EN60947-5-2)
Connecting method Pre-wired models (standard is 4 mm dia. PVC cable with length = 2 m, 5 m).
Connector models (M8-3pin)
Weight
(packaged)
Pre-wired model Short body: Approx. 65 g, Long body: Approx. 65 g
Connector model Short body: Approx. 20 g, Long body: Approx. 20 g
Material Case Stainless steel (1.4305 (W.-No.), SUS 303 (AISI), 2346 (SS).)
Sensing surface PBT
Cable Standard cable is 4 mm dia. PVC.
Clamping nut Brass-nickel plated
Toothed washer Zinc-plated iron
*1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a
distance of twice the standard sensing object between sensing objects, and a setting distance of half the sensing
distance.
*2. When using any model of M8 size at an ambient temperature between -25°C and 60°C, use a load current of 200 mA
max., at an ambient temperature between 60°C and 70°C, use a load current of 100 mA max.

Size
M12
Sensing distance Single Double
Type Shielded Unshielded Shielded Unshielded
Model E2B-M12[]S02 E2B-M12[]N05 E2B-M12[]S04 E2B-M12[]N08
Sensing distance 2 mm ± 10% 5 mm ± 10% 4 mm ± 10% 8 mm ± 10%
Setting distance 0 to 1.6 mm 0 to 4 mm 0 to 3.2 mm 0 to 6.4 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard sensing object
(mild steel ST37)
12 × 12 × 1 mm 15 × 15 × 1 mm 12 × 12 × 1 mm 24 × 24 × 1 mm
Response frequency *1 1,500 Hz 800 Hz 1,000 Hz 800 Hz
Power supply voltage 10 to 30 VDC. (including 10% ripple (p-p))
Current consumption 10 mA max.
Output type -B models: PNP open collector
-C models: NPN open collector
Control
output
Load current 200 mA max. (30 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
Protection circuit Output reverse polarity protection, Power source circuit reverse polarity protection,
Surge suppressor, Short-circuit protection
Ambient air temperature Operation and storage: -25 to 70°C (with no icing or condensation)
Temperature influence ±10% max. of sensing distance at 23°C within temperature range of -10 to 55°C
±15% max. of sensing distance at 23°C within temperature range of -25 to 70°C
Ambient humidity Operation and Storage: 35 to 95%
Voltage influence ±1% max. of sensing distance in 24 VDC ±15%
Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current-carrying 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 1,000 m/s2 , 10 times each in X, Y and Z directions
Standard and listings (1) IP67 (IEC60529) (2) EMC (EN60947-5-2)
Connecting method Pre-wired models (standard is 4 mm dia. PVC cable with length = 2 m, 5 m).
Connector models (M12-4pin)
Weight
(packaged)
Pre-wired model Short body: Approx. 75 g, Long body: Approx. 80 g *2
Connector model Short body: Approx. 35 g, Long body: Approx. 40 g
Material Case Brass-nickel plated
Sensing surface PBT
Cable Standard cable is 4 mm dia. PVC.
Clamping nut Brass-nickel plated
Toothed washer Zinc-plated iron
*1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a
distance of twice the standard sensing object between sensing objects, and a setting distance of half the sensing
distance.
*2. In case of ‘WP’ cable type.

Size
M18
Sensing distance Single Double
Type Shielded Unshielded Shielded Unshielded
Model E2B-M18[]S05 E2B-M18[]N10 E2B-M18[]S08 E2B-M18[]N16
Sensing distance 5 mm ± 10% 10 mm ± 10% 8 mm ± 10% 16 mm ± 10%
Setting distance 0 to 4 mm 0 to 8 mm 0 to 6.4 mm 0 to 12.8 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard sensing object
(mild steel ST37)
18 × 18 × 1 mm 30 × 30 × 1 mm 24 × 24 × 1 mm 48 × 48 × 1 mm
Response frequency *1 600 Hz 400 Hz 500 Hz 400 Hz
Power supply voltage 10 to 30 VDC. (including 10% ripple (p-p))
Current consumption 10 mA max.
Output type -B models: PNP open collector
-C models: NPN open collector
Control
output
Load current 200 mA max. (30 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
Protection circuit Output reverse polarity protection, Power source circuit reverse polarity protection,
Surge suppressor, Short-circuit protection
Ambient air temperature Operation and storage: -25 to 70°C (with no icing or condensation)
Temperature influence ±10% max. of sensing distance at 23°C within temperature range of -10 to 55°C
±15% max. of sensing distance at 23°C within temperature range of -25 to 70°C
Ambient humidity Operation and Storage: 35 to 95%
Voltage influence ±1% max. of sensing distance in 24 VDC ±15%
Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current-carrying 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 1,000 m/s2 , 10 times each in X, Y and Z directions
Standard and listings (1) IP67 (IEC60529) (2) EMC (EN60947-5-2)
Connecting method Pre-wired models (standard is 4 mm dia. PVC cable with length = 2 m, 5 m).
Connector models (M12-4pin)
Weight
(packaged)
Pre-wired model Short body: Approx. 95 g, Long body: Approx. 110 g *2
Connector model Short body: Approx. 60 g, Long body: Approx. 80 g
Material Case Brass-nickel plated
Sensing surface PBT
Cable Standard cable is 4 mm dia. PVC.
Clamping nut Brass-nickel plated
Toothed washer Zinc-plated iron
*1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a
distance of twice the standard sensing object between sensing objects, and a setting distance of half the sensing
distance.
*2. In case of ‘WP’ cable type.

Size
M30
Sensing distance Single Double
Type Shielded Unshielded Shielded Unshielded
Model E2B-M30[]S10 E2B-M30[]N20 E2B-M30[]S15 E2B-M30[]N30
Sensing distance 10 mm ± 10% 20 mm ± 10% 15 mm ± 10% 30 mm ± 10%
Setting distance 0 to 8 mm 0 to 16 mm 0 to 11.25 mm 0 to 22.5 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard sensing object
(mild steel ST37)
30 × 30 × 1 mm 60 × 60 × 1 mm 45 × 45 × 1 mm 90 × 90 × 1 mm
Response frequency *1 400 Hz 100 Hz 250 Hz 100 Hz
Power supply voltage 10 to 30 VDC. (including 10% ripple (p-p))
Current consumption 10 mA max.
Output type -B models: PNP open collector
-C models: NPN open collector
Control
output
Load current 200 mA max. (30 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
Protection circuit Output reverse polarity protection, Power source circuit reverse polarity protection,
Surge suppressor, Short-circuit protection
Ambient air temperature Operation and storage: -25 to 70°C (with no icing or condensation)
Temperature influence ±10% max. of sensing distance at 23°C within temperature range of -10 to 55°C
±15% max. of sensing distance at 23°C within temperature range of -25 to 70°C
Ambient humidity Operation and Storage: 35 to 95%
Voltage influence ±1% max. of sensing distance in 24 VDC ±15%
Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current-carrying 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 1,000 m/s2 , 10 times each in X, Y and Z directions
Standard and listings (1) IP67 (IEC60529) (2) EMC (EN60947-5-2)
Connecting method Pre-wired models (standard is 4 mm dia. PVC cable with length = 2 m, 5 m).
Connector models (M12-4pin)
Weight
(packaged)
Pre-wired model Short body: Approx. 160 g, Long body: Approx. 210 g *2
Connector model Short body: Approx. 140 g, Long body: Approx. 160 g
Material Case Brass-nickel plated
Sensing surface PBT
Cable Standard cable is 4 mm dia. PVC.
Clamping nut Brass-nickel plated
Toothed washer Zinc-plated iron
*1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a
distance of twice the standard sensing object between sensing objects, and a setting distance of half the sensing
distance.
*2. In case of ‘WP’ cable type.

M8 Size

Short Body

Pre-wired Models (Shielded)
E2B-S08KS01-WP-[][]/E2B-S08KS02-WP-[][]

E2B Dimensions 3

Pre-wired Models (Unshielded)
E2B-S08KN02-WP-[][]/E2B-S08KN04-WP-[][]

E2B Dimensions 4

Long Body

Pre-wired Models (Shielded)
E2B-S08LS01-WP-[][]/E2B-S08LS02-WP-[][]

E2B Dimensions 6

Pre-wired Models (Unshielded)
E2B-S08LN02-WP-[][]/E2B-S08LN04-WP-[][]

E2B Dimensions 7

Short Body

Connector Models (Shielded)
E2B-S08KS01-MC-[][]/E2B-S08KS02-MC-[][]

E2B Dimensions 9

Connector Models (Unshielded)
E2B-S08KN02-MC-[][]/E2B-S08KN04-MC-[][]

E2B Dimensions 10

Long Body

Connector Models (Shielded)
E2B-S08LS01-MC-[][]/E2B-S08LS02-MC-[][]

E2B Dimensions 12

Connector Models (Unshielded)
E2B-S08LN02-MC-[][]/E2B-S08LN04-MC-[][]

E2B Dimensions 13

Mounting Hole Cutout Dimensions

E2B Dimensions 14

M12 Size

Short Body

Pre-wired Models (Shielded)
E2B-M12KS02-WP-[][]/E2B-M12KS04-WP-[][]

E2B Dimensions 17

Pre-wired Models (Unshielded)
E2B-M12KN05-WP-[][]/E2B-M12KN08-WP-[][]

E2B Dimensions 18

Long Body

Pre-wired Models (Shielded)
E2B-M12LS02-WP-[][]/E2B-M12LS04-WP-[][]

E2B Dimensions 20

Pre-wired Models (Unshielded)
E2B-M12LN05-WP-[][]/E2B-M12LN08-WP-[][]

E2B Dimensions 21

Short Body

Connector Models (Shielded)
E2B-M12KS02-M1-[][]/E2B-M12KS04-M1-[][]

E2B Dimensions 23

Connector Models (Unshielded)
E2B-M12KN05-M1-[][]/E2B-M12KN08-M1-[][]

E2B Dimensions 24

Long Body

Connector Models (Shielded)
E2B-M12LS02-M1-[][]/E2B-M12LS04-M1-[][]

E2B Dimensions 26

Connector Models (Unshielded)
E2B-M12LN05-M1-[][]/E2B-M12LN08-M1-[][]

E2B Dimensions 27

Mounting Hole Cutout Dimensions

E2B Dimensions 28

M18 Size

Short Body

Pre-wired Models (Shielded)
E2B-M18KS05-WP-[][]/E2B-M18KS08-WP-[][]

E2B Dimensions 31

Pre-wired Models (Unshielded)
E2B-M18KN10-WP-[][]/E2B-M18KN16-WP-[][]

E2B Dimensions 32

Long Body

Pre-wired Models (Shielded)
E2B-M18LS05-WP-[][]/E2B-M18LS08-WP-[][]

E2B Dimensions 34

Pre-wired Models (Unshielded)
E2B-M18LN10-WP-[][]/E2B-M18LN16-WP-[][]

E2B Dimensions 35

Short Body

Connector Models (Shielded)
E2B-M18KS05-M1-[][]/E2B-M18KS08-M1-[][]

E2B Dimensions 37

Connector Models (Unshielded)
E2B-M18KN10-M1-[][]/E2B-M18KN16-M1-[][]

E2B Dimensions 38

Long Body

Connector Models (Shielded)
E2B-M18LS05-M1-[][]/E2B-M18LS08-M1-[][]

E2B Dimensions 40

Connector Models (Unshielded)
E2B-M18LN10-M1-[][]/E2B-M18LN16-M1-[][]

E2B Dimensions 41

Mounting Hole Cutout Dimensions

E2B Dimensions 42

M30 Size

Short Body

Pre-wired Models (Shielded)
E2B-M30KS10-WP-[][]/E2B-M30KS15-WP-[][]

E2B Dimensions 45

Pre-wired Models (Unshielded)
E2B-M30KN20-WP-[][]

E2B Dimensions 46

Long Body

Pre-wired Models (Shielded)
E2B-M30LS10-WP-[][]/E2B-M30LS15-WP-[][]

E2B Dimensions 48

Pre-wired Models (Unshielded)
E2B-M30LN20-WP-[][]/E2B-M30LN30-WP-[][]

E2B Dimensions 49

Short Body

Connector Models (Shielded)
E2B-M30KS10-M1-[][]/E2B-M30KS15-M1-[][]

E2B Dimensions 51

Connector Models (Unshielded)
E2B-M30KN20-M1-[][]

E2B Dimensions 52

Long Body

Connector Models (Shielded)
E2B-M30LS10-M1-[][]/E2B-M30LS15-M1-[][]

E2B Dimensions 54

Connector Models (Unshielded)
E2B-M30LN20-M1-[][]/E2B-M30LN30-M1-[][]

E2B Dimensions 55

Mounting Hole Cutout Dimensions

E2B Dimensions 56

Accessories (Order Separately)

Sensor I/O Connectors

M8 Connector (3 pin)

PVC Type

Straight
XS3F-M8PVC3S2M (L = 2 m)
XS3F-M8PVC3S5M (L = 5 m)

E2B Dimensions 61

Right-angle
XS3F-M8PVC3A2M (L = 2 m)
XS3F-M8PVC3A5M (L = 5 m)

E2B Dimensions 62

PVC Robot Type

Straight
XS3F-M321-302-R (L = 2 m)
XS3F-M321-305-R (L = 5 m)

E2B Dimensions 64

Right-angle
XS3F-M322-302-R (L = 2 m)
XS3F-M322-305-R (L = 5 m)

E2B Dimensions 65

Pin arrangement

E2B Dimensions 66

M12 Connector (4 pin)

PVC Type

Straight
XS2F-M12PVC4S2M (L = 2 m)
XS2F-M12PVC4S5M (L = 5 m)

E2B Dimensions 69
Please click image to enlarge (open in a new window).

Right-angle
XS2F-M12PVC4A2M (L = 2 m)
XS2F-M12PVC4A5M (L = 5 m)

E2B Dimensions 70

PVC Robot Type

Straight
XS2F-D421-D80-F (L = 2 m)
XS2F-D421-G80-F (L = 5 m)

E2B Dimensions 72

Right-angle
XS2F-D422-D80-F (L = 2 m)
XS2F-D422-G80-F (L = 5 m)

E2B Dimensions 73

Pin arrangement

E2B Dimensions 74