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7

E2A

DC 3-wire Models

 / DC 4-wire (NO+NC)

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.

Size

M18

M30

Type

Shielded

Non-shielded

Shielded

Non-shielded

Non-shielded

Item

E2A-M18

@

S08-

@@

-B

@

E2A-M18

@

S08-

@@

-C

@

E2A-S18

@

S08-

@@

-B

@

E2A-S18

@

S08-

@@

-C

@

E2A-M18

@

N16-

@@

-B

@

E2A-M18

@

N16-

@@

-C

@

E2A-S18

@

N16-

@@

-B

@

E2A-S18

@

N16-

@@

-C

@

E2A-M30

@

S15-

@@

-B

@

E2A-M30

@

S15-

@@

-C

@

E2A-S30

@

S15-

@@

-B

@

E2A-S30

@

S15-

@@

-C

@

E2A-M30KN20-

@@

-B

@

E2A-M30KN20-

@@

-C

@

E2A-S30KN20-

@@

-B

@

E2A-S30KN20-

@@

-C

@

E2A-M30LN30-

@@

-B

@

E2A-M30LN30-

@@

-C

@

E2A-S30LN30-

@@

-B

@

E2A-S30LN30-

@@

-C

@

Sensing distance

8 mm

±

10%

16 mm

±

10%

15 mm

±

10%

20 mm

±

10%

30 mm

±

10%

Setting distance

0 to 6.4 mm

0 to 12.8 mm

0 to 12 mm

0 to 16 mm

0 to 24 mm

Differential travel

10% max. of sensing distance

Target

Ferrous metal (The sensing distance decreases with non-ferrous metal.)

Standard target 
(mild steel ST37)

24

×

24

×

1 mm

48

×

48

×

1 mm

45

×

45

×

1 mm

60

×

60

×

1 mm

90

×

90

×

1 mm

Response frequency 
(See note 1.)

500 Hz

400 Hz

250 Hz

100 Hz

100 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
-B3/ -C3 models: NO+NC
For details, refer to the timing charts.

Protection circuit

Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, 
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 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

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions

Shock resistance

1,000 m/s

2

, 10 times each in X, Y and Z directions

Standard and listings (See 
note 3.)

IP67 after IEC 60529
IP69k after DIN 40050
EMC after EN60947-5-2

Connection method

Pre-wired models (standard is dia 4mm PVC cable with length = 2m).
Please see chapter 'Connectivity' for details on different cable materials and lenghts and M8 or M12 connectors.

Weight 
(pak-
kaged)

Pre-wired model

Approx. 160 g

Approx. 280 g

Approx. 280 g

Approx. 370 g

Connector model

Approx. 70 g

Approx. 200 g

Approx. 200 g

Approx. 260 g

Material

Case

Brass-nickel plated or stainless steel

Sensing surface

PBT

Cable

Standard cable is PVC dia 4mm. For other cable materials or diameters please refer to chapter 'Connectivity'

Clamping nut

brass-nickel plated for brass models stainless steel for steel models

Summary of Contents for E2A -

Page 1: ...A S08KS02 M1 C1 E2A S08KS02 M1 C2 49 65 PNP E2A S08LS02 M1 B1 E2A S08LS02 M1 B2 NPN E2A S08LS02 M1 C1 E2A S08LS02 M1 C2 M8 connector 3 pin 27 39 PNP E2A S08KS02 M5 B1 E2A S08KS02 M5 B2 NPN E2A S08KS02...

Page 2: ...34 48 PNP E2A M12KN08 M3 B1 E2A M12KN08 M3 B2 n a NPN E2A M12KN08 M3 C1 E2A M12KN08 M3 C2 n a 56 70 PNP E2A M12LN08 M3 B1 E2A M12LN08 M3 B2 n a NPN E2A M12LN08 M3 C1 E2A M12LN08 M3 C2 n a M18 Shiel de...

Page 3: ...C1 E2A M30LS15 M5 C2 n a M8 connector 4 pin Brass 3 44 58 PNP E2A M30KS15 M3 B1 E2A M30KS15 M3 B2 n a NPN E2A M30KS15 M3 C1 E2A M30KS15 M3 C2 n a 66 80 PNP E2A M30LS15 M3 B1 E2A M30LS15 M3 B2 n a NPN...

Page 4: ...erial PVC dia 4mm WP Other available cable materials and sizes PVC dia 6mm WS PUR PVC PUR jacket dia 4mm WA PUR PVC PUR jacket dia 6mm WB PVC robotic cable dia 4mm WR Pre wired models with cable end c...

Page 5: ...WP pre wired PVC dia 4mm standard WS pre wired PVC dia 6mm WR pre wired PVC robotic cable dia 4mm WA pre wired PUR PVC PUR jacket dia 4mm WB pre wired PUR PVC PUR jacket dia 6mm M1 M12 connector 4 pin...

Page 6: ...s NO B2 C2 models NC B3 C3 models NO NC For details refer to the timing charts See note 4 Protection circuit Power source circuit reverse polarity protection Surge suppressor Short circuit protection...

Page 7: ...ator Operation indicator Yellow LED Operation mode with sensing object approaching B1 C1 models NO B2 C2 models NC B3 C3 models NO NC For details refer to the timing charts Protection circuit Output r...

Page 8: ...odels NC Protection circuit Surget suppressor Short circuit protection Ambient temperature Operating 40 C to 70 C Storage 40 C to 85 C with no icing or condensation Temperature influence 10 max of sen...

Page 9: ...tor Yellow Setting indicator Red NC type Operation indicator Yellow Operation mode D1 models NO D2 models NC Protection circuit Surget suppressor Short circuit protection Ambient temperature Operating...

Page 10: ...h of sensing object d mm Iron d t 1 mm X 0 5 1 0 1 5 2 0 2 5 5 0 4 0 3 0 2 0 1 0 0 d t 1 mm X 5 10 15 20 25 30 35 0 1 0 2 0 3 0 4 0 5 0 7 0 8 0 6 0 10 20 30 40 50 60 d t 1 mm X 0 4 8 12 16 20 10 20 30...

Page 11: ...gth of sensing object d mm Sensing distance X mm Iron Brass Aluminum Stainless steel SUS303 Copper E2A M18 N16 E2A S18 N16 Side length of sensing object d mm Sensing distance X mm Iron Copper Brass Al...

Page 12: ...main circuits 1 2 4 3 100 0 Sensing object Rated sensing distance Sensing zone Non sensing zone Proximity Sensor ON OFF ON OFF Yellow indicator Control output 3 1 2 4 Load Brown Black See note 1 Blue...

Page 13: ...2 1 2 4 3 100 0 Sensing object Rated sensing distance Sensing zone Non sensing zone Proximity Sensor ON OFF ON OFF Yellow indicator Control output Load Brown Black See note 1 Blue V 0 V Note 1 With M8...

Page 14: ...Proximity Sensor ON OFF ON OFF ON OFF Yellow indicator Red indicator Control output Load Brown Blue V 0 V Load can be connected to V or 0V side 3 1 2 4 M12 Connector Pin Arrangement 100 0 Sensing obj...

Page 15: ...ated round cable with 3 conductors conductor cross section 0 3 mm2 insulator diameter 1 3 mm standard length 2 m 2 Operation indicator yellow Two clamping nuts Indicator See note 2 Note 1 4 dia vinyl...

Page 16: ...ator diameter 1 3 mm standard length 2 m 2 Operation indicator yellow Note 1 4 dia vinyl insulated round cable with 3 conductors conductor cross section 0 3 mm2 insulator diameter 1 3 mm standard leng...

Page 17: ...90 Note 2 for NO NC B3 C3 models the total length is 4 mm longer Note 1 Operation indicator yellow LED 4 90 Note 2 for NO NC B3 C3 models the total length is 4 mm longer Note Operation indicator yello...

Page 18: ...8LN16 M1 E2A S18LN16 M1 E2A M30LN30 M1 E2A S30LN30 M1 Two clamping nuts Indicator See note Two clamping nuts Indicator See note Two clamping nuts Indicator See note Two clamping nuts Indicator See not...

Page 19: ...ects of Surrounding Metal When mounting the E2A within a metal panel ensure that the clear ances given in the following table are maintained Unit mm Note 1 In the case of using the supplied nuts If tr...

Page 20: ...t Water Resistivity The Proximity Sensors are tested intensively on water resistance but in order to ensure maximum performance and life expectancy avoid immersion in water and provide protection from...

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