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Omron E2AX Datasheet

Omron E2AX Datasheet

Cylindrical inductive sensor for explosive environments
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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)
Sensing
Connec-
Size
distance
tion
Shiel-
M12
4.0 mm
ded
connector
M12
Non-
M12
shiel-
8.0 mm
connector
ded
Shiel-
M12
8.0 mm
ded
connector
M18
Non-
M12
shiel-
16.0 mm
connector
ded
Shiel-
M12
15.0 mm
ded
connector
M30
20.0 mm
Non-
M12
shiel-
connector
ded
30.0 mm
*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.
E2AX
*1
Thread
Output
Body
length
confi-
material
(overall
guration
length)
PNP
E2AX-M12KS04-M1-B1
34 (48)
NPN
E2AX-M12KS04-M1-C1
*2
Brass
PNP
E2AX-M12LS04-M1-B1
56 (70)
NPN
E2AX-M12LS04-M1-C1
PNP
E2AX-M12KN08-M1-B1
34 (48)
NPN
E2AX-M12KN08-M1-C1
*2
Brass
PNP
E2AX-M12LN08-M1-B1
56 (70)
NPN
E2AX-M12LN08-M1-C1
PNP
E2AX-M18KS08-M1-B1
39 (53)
NPN
E2AX-M18KS08-M1-C1
*2
Brass
PNP
E2AX-M18LS08-M1-B1
61 (75)
NPN
E2AX-M18LS08-M1-C1
PNP
E2AX-M18KN16-M1-B1
39 (53)
NPN
E2AX-M18KN16-M1-C1
*2
Brass
PNP
E2AX-M18LN16-M1-B1
61 (75)
NPN
E2AX-M18LN16-M1-C1
PNP
E2AX-M30KS15-M1-B1
44 (58)
NPN
E2AX-M30KS15-M1-C1
*2
Brass
PNP
E2AX-M30LS15-M1-B1
66 (80)
NPN
E2AX-M30LS15-M1-C1
44 (58)
PNP
E2AX-M30KN20-M1-B1
(See
NPN
E2AX-M30KN20-M1-C1
note.)
*2
Brass
PNP
E2AX-M30LN30-M1-B1
66 (80)
NPN
E2AX-M30LN30-M1-C1
Operation mode NO
Operation mode NC
E2AX-M12KS04-M1-B2
E2AX-M12KS04-M1-C2
E2AX-M12LS04-M1-B2
E2AX-M12LS04-M1-C2
E2AX-M12KN08-M1-B2
E2AX-M12KN08-M1-C2
E2AX-M12LN08-M1-B2
E2AX-M12LN08-M1-C2
E2AX-M18KS08-M1-B2
E2AX-M18KS08-M1-C2
E2AX-M18LS08-M1-B2
E2AX-M18LS08-M1-C2
E2AX-M18KN16-M1-B2
E2AX-M18KN16-M1-C2
E2AX-M18LN16-M1-B2
E2AX-M18LN16-M1-C2
E2AX-M30KS15-M1-B2
E2AX-M30KS15-M1-C2
E2AX-M30LS15-M1-B2
E2AX-M30LS15-M1-C2
E2AX-M30KN20-M1-B2
E2AX-M30KN20-M1-C2
E2AX-M30LN30-M1-B2
E2AX-M30LN30-M1-C2
Operation mode NO + NC
E2AX-M12KS04-M1-B3
E2AX-M12KS04-M1-C3
E2AX-M12LS04-M1-B3
E2AX-M12LS04-M1-C3
E2AX-M12KN08-M1-B3
E2AX-M12KN08-M1-C3
E2AX-M12LN08-M1-B3
E2AX-M12LN08-M1-C3
E2AX-M18KS08-M1-B3
E2AX-M18KS08-M1-C3
E2AX-M18LS08-M1-B3
E2AX-M18LS08-M1-C3
E2AX-M18KN16-M1-B3
E2AX-M18KN16-M1-C3
E2AX-M18LN16-M1-B3
E2AX-M18LN16-M1-C3
E2AX-M30KS15-M1-B3
E2AX-M30KS15-M1-C3
E2AX-M30LS15-M1-B3
E2AX-M30LS15-M1-C3
E2AX-M30KN20-M1-B3
E2AX-M30KN20-M1-C3
E2AX-M30LN30-M1-B3
E2AX-M30LN30-M1-C3
D-9

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Summary of Contents for Omron E2AX

  • Page 1 *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.

  • Page 2: Model Number Legend

    9 10 11 Example: E2A-M12LS04-M1-B1 Standard, M12, long barrel, shielded, Sn=4 mm, M12 connector, PNP-NO E2A-S08KN04-WP-B1 5M Standard, M8 stainless steel, short barrel, non-shielded, Sn=4 mm, pre-wired PVC cable, PNP-NO, cable length=5 m 1. Basic name 8. Kind of connection M12 connector (4 pin) * 2.

  • Page 3: Specifications

    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.
  • Page 4 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.
  • Page 5 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 50 mA max.
  • Page 6 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 50 mA max.

  • Page 7: Engineering Data

    E2A-M12@S04 E2A-M12@N08 −50 −40 −30 −20 −10 −30 −20 −10 Distance Y (mm) Distance Y (mm) Influence of Sensing Object Size and Materials Shielded Models E2AX-M12@S04/ E2A-S12@S04 E2AX-M18@S08/E2A-S18@S08 E2AX-M30@S15/ E2A-S30@S15 Iron t = 1 mm t = 1 mm Iron...
  • Page 8 Stainless steel (SUS303) Stainless steel (SUS303) Brass Brass Aluminum Aluminum Copper Copper Side length of sensing object d (mm) Side length of sensing object d (mm) E2AX-M30LN30/E2A-S30LN30 E2AX-M30KN20/E2A-S30KN20 t = 1 mm Iron t = 1 mm Iron Stainless steel (SUS303)

  • Page 9: Operation

    (See note 1.) circuits Load E2AX-@-@-B1 Yellow indicator M12 Connector Control output Pin Arrangement (See note) Note: Pin 2 of the M12 connector is not used. Non-sensing zone Sensing zone Sensing object Proximity Sensor main (See note 1.) circuits...
  • Page 10 (See note 1.) Sensor main circuits E2AX-@-@-C1 Yellow indicator M12 Connector Control output Pin Arrangement (See note) Note: Pin 2 of the M12 connector is not used. Non-sensing zone Sensing zone Sensing object Load Proximity (See note 1.) Sensor main...
  • Page 11 Timing chart Output circuit Non-sensing zone Sensing zone Brown Load Sensing object E2AX-@-D1 Blue Yellow indicator Load can be connected to +V or 0V side. Red indicator M12 Connector Control output Pin Arrangement Non-sensing zone Sensing zone Brown Load Sensing object...
  • Page 12 Two, clamping nuts Note 1: Operation indicator (yellow LED, 4×90°) Note 1: Operation indicator (yellow LED, 4×90°) Note 2: for NO+NC (-B3 / -C3) models the total Note 2: for NO+NC (-B3 / -C3) models the total length is 4 mm longer...

  • Page 13: Safety Precautions

    Do not impose an excessive voltage on the E2AX, otherwise it may Connection with No Load be damaged. Do not impose AC current (100 to 240 VAC) on any DC model, otherwise it may be damaged. Be sure to insert loads when wiring. Make sure to connect a proper...

  • Page 14: Maintenance And Inspection

    Proximity Sensor through a relay. <SUITABILITY FOR USE> OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of the products in the customer’s application or use of the products. Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used.

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