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CSM_E2EM_DS_E_10_1

Long-distance Proximity Sensor

E2EM

Long-distance Proximity Sensor

• Long-distance detection at up to 30 mm enables secure mounting

with reduced problems due to workpiece collisions.

• No polarity for easy wiring with DC 2-wire models.

• Cable protector provided as a standard feature.

Ordering Information

Sensors [Refer to Dimensions on page 7.]

DC 2-Wire, Pre-wired Models

*1. There are installation restrictions that apply to Shielded Sensors. Refer to Reference Influence of Surrounding Metal in Safety Precautions on page 6.

*2. Pre-wired M12 Connector Models with a cable length of 300 mm are also available. Add -M1J to the end of the model number (example: E2EM-X4X1-M1J).

DC 3-Wire, Pre-wired Models

* There are installation restrictions that apply to Shielded Sensors. Refer to Reference Influence of Surrounding Metal in Safety Precautions on page 6.

DC 3-Wire, M12 Connector Models

* There are installation restrictions that apply to Shielded Sensors. Refer to Reference Influence of Surrounding Metal in Safety Precautions on page 6.

For the most recent information on models that have been certified for

safety standards, refer to your OMRON website.

Be sure to read Safety Precautions on

page 6.

Appearance Sensing distance

Model

NO NC

M12 E2EM-X4X1 2M *2 E2EM-X4X2 2M

M18 E2EM-X8X1 2M *2 E2EM-X8X2 2M

M30 E2EM-X15X1 2M *2 E2EM-X15X2 2M

M18 E2EM-X16MX1 2M E2EM-X16MX2 2M

M30 E2EM-X30MX1 2M E2EM-X30MX2 2M

Appearance Sensing distance

Model

Output configuration: NPN NO Output configuration: NPN NC

M8 E2EM-X2C1 2M E2EM-X2C2 2M

M12 E2EM-X4C1 2M E2EM-X4C2 2M

M18 E2EM-X8C1 2M E2EM-X8C2 2M

M30 E2EM-X15C1 2M E2EM-X15C2 2M

Appearance Sensing distance

Model

Output configuration: NPN NO Output configuration: NPN NC

M8 E2EM-X2C1-M1 E2EM-X2C2-M1

M12 E2EM-X4C1-M1 E2EM-X4C2-M1

M18 E2EM-X8C1-M1 E2EM-X8C2-M1

M30 E2EM-X15C1-M1 E2EM-X15C2-M1

Shielded

4 mm

8 mm

15 mm

Unshielded

16 mm

30 mm

Shielded

2 mm

4 mm

8 mm

15 mm

Shielded

2 mm

4 mm

8 mm

15 mm

Summary of content (9 pages)

PAGE 1
Long-distance Proximity Sensor E2EM CSM_E2EM_DS_E_10_1 Long-distance Proximity Sensor • Long-distance detection at up to 30 mm enables secure mounting with reduced problems due to workpiece collisions. • No polarity for easy wiring with DC 2-wire models. • Cable protector provided as a standard feature. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Be sure to read Safety Precautions on page 6.
PAGE 2
E2EM Accessories (Order Separately) Sensor I/O Connectors (M12, Sockets on One Cable End) (Models for Connectors and with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) [Refer to XS2.
PAGE 3
E2EM E2EM-X@C@ DC 3-Wire Models Size M8 Shielded Item Model M12 M18 M30 Shielded Shielded Shielded Shielded E2EM-X2C@(-M1) E2EM-X4C@(-M1) E2EM-X8C@(-M1) E2EM-X15C@(-M1) Sensing distance 2 mm ±10% 4 mm ±10% 8 mm ±10% 15 mm ±10% Set distance 0 to 1.6 mm 0 to 3.2 mm 0 to 6.4 mm 0 to 12 mm Differential travel 10% max. of sensing distance Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 4.
PAGE 4
E2EM Engineering Data (Reference Value) Sensing Area Shielded Models E2EM-X@MX@ E2EM-X@X@ E2EM-X30MX 30 25 E2EM-X@C@ Distance X (mm) 35 Distance X (mm) Distance X (mm) Unshielded Models 18 16 E2EM-X15X 14 12 18 16 E2EM-X15C 14 12 E2EM-X8C E2EM-X8X 20 E2EM-X4X 8 8 15 Y 10 X −30 −20 −10 0 10 20 30 40 4 4 2 2 −15 E2EM-X2C X X 0 −20 E2EM-X4C Y 6 Y 6 5 0 −40 10 10 E2EM-X16MX −10 −5 0 5 Distance Y (mm) 10 15 0 −20 20 −15 −10 −5 0 5 10 15 20 Distance Y (mm
PAGE 5
E2EM I/O Circuit Diagrams E2EM-X@X@ DC 2-Wire Models Operation mode Model Timing chart Output circuit Set position Unstable Non-sensing sensing area area Stable sensing area Proximity Sensor NO Sensing object E2EM-X4X1 E2EM-X8X1 E2EM-X15X1 E2EM-X16MX1 E2EM-X30MX1 Brown (%) 100 80 Rated sensing distance 4 0 ON OFF ON Operation indicator OFF (red) ON Blue or Proximity Sensor NC 100 (%) 0V (+V) 2 Note 1. The load can be connected to either the +V or 0 V side. Note 2.
PAGE 6
E2EM Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Correct Use Do not use this product under ambient conditions that exceed the ratings. AND/OR Connections ● Design Influence of Surrounding Metal Error pulses and leakage current may prevent application in AND or OR circuits.
PAGE 7
E2EM ● Mounting Tightening Force Note: 1. The allowable tightening strength depends on the distance from the edge of the head, as shown in the following table. (A is the distance from the edge of the head. B includes the nut on the head side. If the edge of the nut is in part A, the tightening torque for part A applies instead.) 2. The following strengths assume washers are being used. Do not tighten the nut with excessive force. A washer must be used with the nut.
PAGE 8
E2EM Pre-wired Models (Unshielded) E2EM-X16MX@ 65 29 dia. 12 60 10 24 10 4 2 14.8 dia. *1 Indicator *2 M18 × 1 1. 6-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard length: 2 m 2. X1 Models: Operation indicator (red), Setting indicator (green) X2 Models: Operation indicator (red) Two clamping nuts Toothed washer E2EM-X30MX@ 70 42 dia. 12 65 15 36 10 5 3 26.8 dia. *1 Indicator *2 M30 × 1.
PAGE 9
Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron).