Omron E2AX - Datasheet Download

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D-9

E2AX

Cylindrical Inductive Sensor for Explosive Environments

E2AX

• ATEX certification Group II category 3D

(94/9/EG Appendix VIII)

• Typically for explosive areas zone 22 with

non leading dust construction based on EN50014
and EN50281-1-1/2

Ordering Information

DC 3-wire models (NO + NC: DC 4-wire)

*1. Please contact your OMRON representative for DC 2-wire models.
*2. Stainless steel models are also available. Please contact your OMRON representative.

Note:

M30 non-shielded models with double sensing distance and short barrels cannot be mounted due to the necessary separation distance from the surrounding

metal. Standard sensing models are thus available.

Size

Sensing

distance

Connec-

tion

Body

material

Thread

length

(overall

length)

Output

confi-

guration

Operation mode NO

Operation mode NC

Operation mode NO + NC

M12

Shiel-
ded

4.0 mm

M12
connector

Brass

34 (48)

PNP

E2AX-M12KS04-M1-B1

E2AX-M12KS04-M1-B2

E2AX-M12KS04-M1-B3

NPN

E2AX-M12KS04-M1-C1

E2AX-M12KS04-M1-C2

E2AX-M12KS04-M1-C3

56 (70)

PNP

E2AX-M12LS04-M1-B1

E2AX-M12LS04-M1-B2

E2AX-M12LS04-M1-B3

NPN

E2AX-M12LS04-M1-C1

E2AX-M12LS04-M1-C2

E2AX-M12LS04-M1-C3

Non-
shiel-
ded

8.0 mm

M12
connector

Brass

34 (48)

PNP

E2AX-M12KN08-M1-B1

E2AX-M12KN08-M1-B2

E2AX-M12KN08-M1-B3

NPN

E2AX-M12KN08-M1-C1

E2AX-M12KN08-M1-C2

E2AX-M12KN08-M1-C3

56 (70)

PNP

E2AX-M12LN08-M1-B1

E2AX-M12LN08-M1-B2

E2AX-M12LN08-M1-B3

NPN

E2AX-M12LN08-M1-C1

E2AX-M12LN08-M1-C2

E2AX-M12LN08-M1-C3

M18

Shiel-
ded

8.0 mm

M12
connector

Brass

39 (53)

PNP

E2AX-M18KS08-M1-B1

E2AX-M18KS08-M1-B2

E2AX-M18KS08-M1-B3

NPN

E2AX-M18KS08-M1-C1

E2AX-M18KS08-M1-C2

E2AX-M18KS08-M1-C3

61 (75)

PNP

E2AX-M18LS08-M1-B1

E2AX-M18LS08-M1-B2

E2AX-M18LS08-M1-B3

NPN

E2AX-M18LS08-M1-C1

E2AX-M18LS08-M1-C2

E2AX-M18LS08-M1-C3

Non-
shiel-
ded

16.0 mm

M12
connector

Brass

39 (53)

PNP

E2AX-M18KN16-M1-B1

E2AX-M18KN16-M1-B2

E2AX-M18KN16-M1-B3

NPN

E2AX-M18KN16-M1-C1

E2AX-M18KN16-M1-C2

E2AX-M18KN16-M1-C3

61 (75)

PNP

E2AX-M18LN16-M1-B1

E2AX-M18LN16-M1-B2

E2AX-M18LN16-M1-B3

NPN

E2AX-M18LN16-M1-C1

E2AX-M18LN16-M1-C2

E2AX-M18LN16-M1-C3

M30

Shiel-
ded

15.0 mm

M12
connector

Brass

44 (58)

PNP

E2AX-M30KS15-M1-B1

E2AX-M30KS15-M1-B2

E2AX-M30KS15-M1-B3

NPN

E2AX-M30KS15-M1-C1

E2AX-M30KS15-M1-C2

E2AX-M30KS15-M1-C3

66 (80)

PNP

E2AX-M30LS15-M1-B1

E2AX-M30LS15-M1-B2

E2AX-M30LS15-M1-B3

NPN

E2AX-M30LS15-M1-C1

E2AX-M30LS15-M1-C2

E2AX-M30LS15-M1-C3

Non-
shiel-
ded

20.0 mm

M12
connector

Brass

44 (58)
(See
note.)

PNP

E2AX-M30KN20-M1-B1

E2AX-M30KN20-M1-B2

E2AX-M30KN20-M1-B3

NPN

E2AX-M30KN20-M1-C1

E2AX-M30KN20-M1-C2

E2AX-M30KN20-M1-C3

30.0 mm

66 (80)

PNP

E2AX-M30LN30-M1-B1

E2AX-M30LN30-M1-B2

E2AX-M30LN30-M1-B3

NPN

E2AX-M30LN30-M1-C1

E2AX-M30LN30-M1-C2

E2AX-M30LN30-M1-C3

Summary of Contents for E2AX -

Page 1: ...08 M1 B3 NPN E2AX M12KN08 M1 C1 E2AX M12KN08 M1 C2 E2AX M12KN08 M1 C3 56 70 PNP E2AX M12LN08 M1 B1 E2AX M12LN08 M1 B2 E2AX M12LN08 M1 B3 NPN E2AX M12LN08 M1 C1 E2AX M12LN08 M1 C2 E2AX M12LN08 M1 C3 M18 Shiel ded 8 0 mm M12 connector Brass 2 39 53 PNP E2AX M18KS08 M1 B1 E2AX M18KS08 M1 B2 E2AX M18KS08 M1 B3 NPN E2AX M18KS08 M1 C1 E2AX M18KS08 M1 C2 E2AX M18KS08 M1 C3 61 75 PNP E2AX M18LS08 M1 B1 E2...

Page 2: ... S Cylindrical metric threaded stainless steel 4 Housing size 08 8 mm 12 12 mm 18 18 mm 30 30 mm 5 Barrel length K Standard length L Long body 6 Shield S Shielded N Non shielded 7 Sensing distance Numeral Sensing distance e g 02 2 mm 16 16 mm 8 Kind of connection M1 M12 connector 4 pin M3 M8 connector 4 pin M5 M8 connector 3 pin 9 Power source and output B DC 3 wire PNP open collector C DC 3 wire ...

Page 3: ...able 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 ...

Page 4: ...dels 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 reve...

Page 5: ...dicator 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 40 C to 70 C Storage 40 C to 85 C with no icing or condensation Temperature influence 10 max of sensing distance at 23 C within temperature range of 25 C to 70 C 15 max of sensing distance at 23 ...

Page 6: ...Load current See note 2 3 to 100 mA Residual voltage 3 V max under load current of 100 mA with cable length of 2 m Indicator see timing chart NO type Operation indicator 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 40 C to 70 C Storage 40 C to 85 C...

Page 7: ... N16 E2A M12 N08 E2A M30KN20 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 40 50 60 70 80 d t 1 mm X Side length of sensing object d mm Brass Iron Sensing distance X mm Stainless steel SUS303 Aluminum Copper Side length of sensing object d mm Brass Iron Sensing distance X mm Copper Stainless steel SUS303 ...

Page 8: ...m Stainless steel SUS303 Copper E2AX M18 N16 E2A S18 N16 Side length of sensing object d mm Sensing distance X mm Iron Copper Brass Aluminum E2AX M30LN30 E2A S30LN30 Side length of sensing object d mm Sensing distance X mm Iron Copper Brass Stainless steel SUS303 Stainless steel SUS303 Aluminum Side length of sensing object d mm Sensing distance X mm 25 20 15 10 5 0 20 40 60 80 100 t 1 mm d X Copp...

Page 9: ...ot used Proximity Sensor main circuits 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 See note 1 V 0 V M12 Connector Pin Arrangement See note Note Pin 4 of the M12 connector is not used Proximity Sensor main circuits Sensing object 100 0 Rated sensing distance Sensing zone Non sensing zone Proxim...

Page 10: ...12 Connector Pin Arrangement See note 100 0 Sensing object Rated sensing distance Sensing zone Non sensing zone Proximity Sensor ON OFF ON OFF Yellow indicator Control output Load See note 1 V 0 V Note Pin 4 of the M12 connector is not used Proximity Sensor main circuits 3 1 2 4 M12 Connector Pin Arrangement See note Sensing object 100 0 Rated sensing distance Sensing zone Non sensing zone Proximi...

Page 11: ...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 object Rated sensing distance Sensing zone Non sensing zone Proximity Sensor ON OFF ON OFF Yellow indicator Control output Load Brown Blue V 0 V Load can be connected to V or 0V side 3 1 2 4 M12 Connector...

Page 12: ... Note 1 Operation indicator yellow LED 4 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 yellow LED 4 90 Note Operation indicator yellow LED 4 90 Note Operation indicator yellow LED 4 90 Two clamping nuts Indicator See note Two clamping nuts Indicator S...

Page 13: ...tal When mounting the E2AX within a metal panel ensure that the clearances given in the following table are maintained Unit mm Note 1 In the case of using the supplied nuts If true flash mounting is necessary apply a free zone of 1 5 mm 2 In the case of using the supplied nuts If true flush mounting is necessary apply a free zone of 4 mm 7 4 56 70 17 M12 1 M12 1 9 2 dia 4 56 70 7 7 17 M12 1 M12 1 ...

Page 14: ...re conditions and other environ mental conditions 5 Check for proper lighting of indicators for models with a set indi cator Never disassemble or repair the Sensor Environment 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 rain or snow Operating En...

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