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Cylindrical Proximity Sensor
E2A
High quality for extra
long life in daily use
• wide portfolio range through modular concept
• designed and tested for extra long life
• IP67 and IP69k for highest protection in wet
environments
• continuously high quality level through specialized
manufacturing process
• DC 3-wire and DC 2-wire models
• Normally open (NO), normally closed (NC) and
antivalent (NO+NC) models
• up to 30mm sensing distance
• Stainless steel and brass housings
• Pre-wired versions with different cable materials
and diameters, M8 and M12 connector types,
pre-wired types with cable end connectors
Ordering Information
DC 3-wire models (NO + NC: DC 4-wire)
Sensing
Connec-
Size
distance
tion
Pre-wired
M12
connector
Shiel-
2.0 mm
ded
M8
connector
(3-pin)
M8
connector
(4-pin)
M8
Pre-wired
M12
connector
Non-
shiel-
4.0 mm
ded
M8
connector
(3-pin)
M8
connector
(4 pin)
E2A
*2
Thread
Output
Body
length
confi-
material
(overall
guration
length)
PNP
E2A-S08KS02-WP-B1 2M
27 (40)
NPN
E2A-S08KS02-WP-C1 2M
PNP
E2A-S08LS02-WP-B1 2M
49 (62)
NPN
E2A-S08LS02-WP-C1 2M
PNP
E2A-S08KS02-M1-B1
27 (43)
NPN
E2A-S08KS02-M1-C1
PNP
E2A-S08LS02-M1-B1
49 (65)
NPN
E2A-S08LS02-M1-C1
PNP
E2A-S08KS02-M5-B1
27 (39)
NPN
E2A-S08KS02-M5-C1
PNP
E2A-S08LS02-M5-B1
49 (61)
NPN
E2A-S08LS02-M5-C1
PNP
E2A-S08KS02-M3-B1
27 (39)
NPN
E2A-S08KS02-M3-C1
PNP
E2A-S08LS02-M3-B1
49 (61)
Stain-
NPN
E2A-S08LS02-M3-C1
less
PNP
E2A-S08KN04-WP-B1 2M
steel*1
27 (40)
NPN
E2A-S08KN04-WP-C1 2M
PNP
E2A-S08LN04-WP-B1 2M
49 (62)
NPN
E2A-S08LN04-WP-C1 2M
PNP
E2A-S08KN04-M1-B1
27 (43)
NPN
E2A-S08KN04-M1-C1
PNP
E2A-S08LN04-M1-B1
49 (65)
NPN
E2A-S08LN04-M1-C1
PNP
E2A-S08KN04-M5-B1
27 (39)
NPN
E2A-S08KN04-M5-C1
PNP
E2A-S08LN04-M5-B1
49 (61)
NPN
E2A-S08LN04-M5-C1
PNP
E2A-S08KN04-M3-B1
27 (39)
NPN
E2A-S08KN04-M3-C1
PNP
E2A-S08LN04-M3-B1
49 (61)
NPN
E2A-S08LN04-M3-C1
Operation mode NO
E2A-S08KS02-WP-B2 2M
E2A-S08KS02-WP-C2 2M
E2A-S08LS02-WP-B2 2M
E2A-S08LS02-WP-C2 2M
E2A-S08KS02-M1-B2
E2A-S08KS02-M1-C2
E2A-S08LS02-M1-B2
E2A-S08LS02-M1-C2
E2A-S08KS02-M5-B2
E2A-S08KS02-M5-C2
E2A-S08LS02-M5-B2
E2A-S08LS02-M5-C2
E2A-S08KS02-M3-B2
E2A-S08KS02-M3-C2
E2A-S08LS02-M3-B2
E2A-S08LS02-M3-C2
E2A-S08KN04-WP-B2 2M
E2A-S08KN04-WP-C2 2M
E2A-S08LN04-WP-B2 2M
E2A-S08LN04-WP-C2 2M
E2A-S08KN04-M1-B2
E2A-S08KN04-M1-C2
E2A-S08LN04-M1-B2
E2A-S08LN04-M1-C2
E2A-S08KN04-M5-B2
E2A-S08KN04-M5-C2
E2A-S08LN04-M5-B2
E2A-S08LN04-M5-C2
E2A-S08KN04-M3-B2
E2A-S08KN04-M3-C2
E2A-S08LN04-M3-B2
E2A-S08LN04-M3-C2
Operation mode NC
*1.
1
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Table of Contents
Related Manuals for Omron E2A
Summary of Contents for Omron E2A
- Page 1 High quality for extra long life in daily use • wide portfolio range through modular concept • designed and tested for extra long life • IP67 and IP69k for highest protection in wet environments • continuously high quality level through specialized manufacturing process •...
- Page 2 Thread Output Sensing Connec- Body length Size confi- Operation mode NO Operation mode NC Operation mode NO + NC distance tion material (overall guration length) E2A-M12KS04-WP-B1 2M E2A-M12KS04-WP-B2 2M E2A-M12KS04-WP-B3 2M 34 (50) E2A-M12KS04-WP-C1 2M E2A-M12KS04-WP-C2 2M E2A-M12KS04-WP-C3 2M Pre-wired...
- Page 3 E2A-M30LN30-M3-C1 E2A-M30LN30-M3-C2 n.a. *1. Material specifications for stainless steel housing case: 1.4305 (W.-No.), SUS 303 (AISI), 2346 (SS). Please contact your OMRON representative for other stainless steel materials. *2. Please contact your OMRON representative for DC 2-wire models. *3. Stainless steel models are also available. Please contact your OMRON representative.
- Page 4 Connectivity The E2A sensors are available with the following connectors and cable materials: Pre-wired models Pre-wired models with cable end connectors Standard cable lengths are 2m and 5m. All pre-wired models can be fitted with cable and connectors. For other cable lengths please contact your OMRON Standard cable end connectors: representative.
-
Page 5: 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 pre-wired, PVC, dia 4mm (standard) 2. -
Page 6: 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.,... - Page 7 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 8 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 9 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 10: Engineering Data
E2A-M08@S02 E2A-S08@N04/ E2A-M08@N04 −50 −40 −30 −20 −10 −30 −20 −10 Distance Y (mm) Distance Y (mm) Influence of Sensing Object Size and Materials Shielded Models E2A-S08@S02 E2A-M12@S04/ E2A-S12@S04 E2A-M18@S08/E2A-S18@S08 Iron t = 1 mm t = 1 mm Iron... - Page 11 Brass Brass Aluminum Aluminum Aluminum Copper Copper Copper Side length of sensing object d (mm) Side length of sensing object d (mm) Side length of sensing object d (mm) E2A-M30LN30/E2A-S30LN30 E2A-M30KN20/E2A-S30KN20 t = 1 mm Iron t = 1 mm...
-
Page 12: Operation
M8 Connector Pin Arrangement (3 pin) (4 pin) (See note 2.) Pin Arrangement Pin Arrangement (See note 2.) Note 2: Pin 2 of the M12 connector and M8 connector is not used. Non-sensing zone Sensing zone Brown Sensing object Black... - Page 13 M8 connector (4 pin) (3 pin) Pin Arrangement Pin Arrangement Pin Arrangement (See note 2.) (See note 2.) Note 2: Pin 2 of the M12 connector and M8 connector is not used. Non-sensing zone Sensing zone Brown Sensing object Load Proximity (See note 1.)
- Page 14 Timing chart Output circuit Non-sensing zone Sensing zone Brown Load Sensing object E2A-@-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 15 ; insulator diameter: 1.3 mm); standard length: 2 m 2. Operation indicator (yellow) 2. Operation indicator (yellow) 3. for NO+NC (-B3 / -C3) models the total length is 4 mm longer 3. for NO+NC (-B3 / -C3) models the total length is 4 mm longer E2A-M18KS08-WP-@@/E2A-S18KS08-WP-@ E2A-M18KN16-WP-@@/E2A-S18KN16-WP-@ 59.5...
- Page 16 M8×1 Two, clamping nuts Two, clamping nuts Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm ; insulator diameter: 1.3 mm); standard length: 2 m 0.3 mm...
- Page 17 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 18 Note: Operation indicator (yellow LED, 4×90°) E2A-S08LS02-M5-@@/E2A-S08LS02-M3-@ E2A-S08LN04-M5-@@/E2A-S08LN04-M3-@ M8×1 M8×1 5.8 dia. M8×1 M8×1 Note: Operation indicator (yellow LED, 4×90°) Note: Operation indicator (yellow LED, 4×90°) Note: Please contact your OMRON sales representative for dimension drawings not listed here. Inductive Sensors...
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Page 19: Safety Precautions
Precautions Safety Precautions Wiring Power Supply Be sure to wire the E2A and load correctly, otherwise it may be dam- aged. Do not impose an excessive voltage on the E2A, otherwise it may be Connection with No Load damaged. Do not impose AC current (100 to 240 VAC) on any DC model, otherwise it may be damaged. -
Page 20: Maintenance And Inspection
180 Nm <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.