Capteurs d'induction série E2B
  • Capteurs d'induction série E2B

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Fabricant: Omron

Capteurs d'induction série E2B

The new E2B proximity sensors promise the perfect fit to your particular needs. With such a wide choice in the standard range of models in the E2B family, you can choose the one that exactly meets your needs. For example, we have four standard sizes: M8, M12, M18 and M30, shielded and unshielded. There’s also a choice of short and long bodies, two connecting methods and four output types. With this range to choose from, you’re certain to find the perfect fit

For standard conditions you can easily select E2B sensors from the available range, because they have a simple part number code that’s clearly visible. The E2B range will also save you time and money during maintenance, thanks to the in-built LED, you can see at a glance which need replacing. All of this means you have a fast and easy choice for your standard PROX applications needs

 

Specifications

Double sensing distance, DC 3-wire models

Size
Type		 M8 M12 M18 M30
Schielded Non -
schielded		 Schielded Non-
schielded		 Schielded Non-
schielded		 Schielded Non-
schielded
Sensing distance 2 mm 4 mm 4 mm 8 mm 8 mm 16 mm 15 mm 30 mm
Differential travel 10% max. of sensing distance
Target Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Response frequency
(See note 1.)		 1500 Hz 1000 Hz 1000 Hz 800 Hz 500 Hz 400 Hz 250 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 200 mA max. (30 VDC max.)
Indicator Round visible LED indicator for cable type semsors.
Operation mode B1/-C1 models: NO; B2/-C2 models: NC
Protection circuit Output reverse polarity protection, Power source circuit reverse polarity protection,
Ambient air temperature Operating [&] Storage: –25 to 70°C (with no icing or condensation)
Ambient humidity Operating and Storage: 35% to 95%
Voltage influence ±1% max. of sensing distance in rated voltage range ±15%
Insulation resistance 50 MΩ 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 M8: 500 m/s², 10 times each in X, Y and Z directions
M12-M30: 1,000 m/s², 10 times each in X, Y and Z directions
Standards and listing IP67 after IEC 60529
EMC after EN60947-5-2
Connection method (1) Pre-wired models (standard is dia 4.0 mm PVC with length = 2 m, 5 m)
(2) Connector models (Head M8: M8-3pin, Head M12-M30: M12-4Pin)
Material Case Stainless steel Brass-nickel plated
Sensing surface PBT
Cable Standard cable is PVC dia 4 mm

Note 1.The response frequency is an average value. Measurement conditions are as follows: stan
target distance between targets, and a setting distance of half the sensing distance.

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The new E2B proximity sensors promise the perfect fit to your particular needs. With such a wide choice in the standard range of models in the E2B family, you can choose the one that exactly meets your needs. For example, we have four standard sizes: M8, M12, M18 and M30, shielded and unshielded. There’s also a choice of short and long bodies, two connecting methods and four output types. With this range to choose from, you’re certain to find the perfect fit

For standard conditions you can easily select E2B sensors from the available range, because they have a simple part number code that’s clearly visible. The E2B range will also save you time and money during maintenance, thanks to the in-built LED, you can see at a glance which need replacing. All of this means you have a fast and easy choice for your standard PROX applications needs

 

Specifications

Double sensing distance, DC 3-wire models

Size
Type		 M8 M12 M18 M30
Schielded Non -
schielded		 Schielded Non-
schielded		 Schielded Non-
schielded		 Schielded Non-
schielded
Sensing distance 2 mm 4 mm 4 mm 8 mm 8 mm 16 mm 15 mm 30 mm
Differential travel 10% max. of sensing distance
Target Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Response frequency
(See note 1.)		 1500 Hz 1000 Hz 1000 Hz 800 Hz 500 Hz 400 Hz 250 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 200 mA max. (30 VDC max.)
Indicator Round visible LED indicator for cable type semsors.
Operation mode B1/-C1 models: NO; B2/-C2 models: NC
Protection circuit Output reverse polarity protection, Power source circuit reverse polarity protection,
Ambient air temperature Operating [&] Storage: –25 to 70°C (with no icing or condensation)
Ambient humidity Operating and Storage: 35% to 95%
Voltage influence ±1% max. of sensing distance in rated voltage range ±15%
Insulation resistance 50 MΩ 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 M8: 500 m/s², 10 times each in X, Y and Z directions
M12-M30: 1,000 m/s², 10 times each in X, Y and Z directions
Standards and listing IP67 after IEC 60529
EMC after EN60947-5-2
Connection method (1) Pre-wired models (standard is dia 4.0 mm PVC with length = 2 m, 5 m)
(2) Connector models (Head M8: M8-3pin, Head M12-M30: M12-4Pin)
Material Case Stainless steel Brass-nickel plated
Sensing surface PBT
Cable Standard cable is PVC dia 4 mm

Note 1.The response frequency is an average value. Measurement conditions are as follows: stan
target distance between targets, and a setting distance of half the sensing distance.

Moins
Lire la suite