Cảm biến tiệm cận omron E2A

DC 3-wire Models

Size		M8		M12
Type		Shielded	Non-shielded	Shielded	Non-shielded
		E2A-M08[]S02-M1-B1/B2/C1/C2 E2A-S08[]S02-[][]-B1/B2/C1/C2	E2A-M08[]N04-M1-B1/B2/C1/C2 E2A-S08[]N04-[][]-B1/B2/C1/C2	E2A-M12[]S04-[][]-B1/B2/C1/C2	E2A-M12[]N08-[][]-B1/B2/C1/C2
Sensing distance		2 mm ± 10%	4 mm ± 10%	4 mm ± 10%	8 mm ± 10%
Setting distance		0 to 1.6 mm	0 to 3.2 mm	0 to 3.2 mm	0 to 6.4 mm
Differential travel		10% max. of sensing distance
Target		Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard target (mild steel ST37)		8×8×1 mm	12×12×1 mm	12×12×1 mm	24×24×1 mm
Response frequency *1		1,500 Hz	1,000 Hz	1,000 Hz	800 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 *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 For details, refer to Data Sheet.
Protection circuit		Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection		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°C to 85°C (with no icing or condensation)
Temperature influence *2		±10% max. of sensing distance at 23°C within temperature range of -25°C to 70°C ±15% max. of sensing distance at 23°C within temperature range of -40°C to 70°C
Ambient humidity		Operating: 35% to 95%, 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		500 m/s², 10 times each in X, Y and Z directions		1,000 m/s², 10 times each in X, Y and Z directions
Standard and listings *3		IEC60529: IP67, Degree of protection EN60947-5-2: EMC
Connection method		-WP models: Pre-wired models (Standard length: 2 m) -M1 models: M12 4-pin connector models -M5 models: M8 3-pin connector models
Weight (packa- ged)	Pre-wired model	Approx. 65 g		Approx. 85 g
	M12 connector model	M12 connector models: Approx. 20 g M8 connector models: Approx. 15 g		Approx. 35 g
Material	Case	Stainless steel or brass-nickel plated		Brass-nickel plated
	Sensing surface	PBT
	Cable	PVC
	Clamping nut	Brass-nickel plated

*1. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of
twice the standard target distance between targets, and a setting distance of half the sensing distance.
*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. For USA and CANADA : use class 2 circuit only.

Size		M18		M30
Type		Shielded	Non-shielded	Shielded	Non-shielded	Non-shielded
		E2A-M18[]S08-[][]-B1/B2/C1/C2	E2A-M18[]N16-[][]-B1/B2/C1/C2	E2A-M30[]S15-[][]-B1/B2/C1/C2	E2A-M30KN20-[][]-B1/B2/C1/C2	E2A-M30LN30-[][]-B1/B2/C1/C2
Sensing distance		8 mm±10%	16 mm±10%	15 mm±10%	20 mm±10%	30 mm±10%
Setting distance		0 to 6.4 mm	0 to 12.8 mm	0 to 12 mm	0 to 16 mm	0 to 24 mm
Differential travel		10% max. of sensing distance
Target		Ferrous metal (The sensing distance decreases with non-ferrous metal.)
Standard target (mild steel ST37)		24×24×1 mm	48×48×1 mm	45×45×1 mm	60×60×1 mm	90×90×1 mm
Response frequency *1		500 Hz	400 Hz	250 Hz	100 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 *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 For details, refer to Data Sheet.
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°C to 85°C (with no icing or condensation)
Temperature influence *2		±10% max. of sensing distance at 23°C within temperature range of -25°C to 70°C ±15% max. of sensing distance at 23°C within temperature range of -40°C to 70°C
Ambient humidity		Operating: 35% to 95%, 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		1,000 m/s², 10 times each in X, Y and Z directions
Standard and listings *3		IEC60529: IP67, Degree of protection EN60947-5-2: EMC
Connection method		-WP models: Pre-wired models (Standard length: 2 m) -M1 models: M12 4-pin connector models -M5 models: M8 3-pin connector models
Weight (packa- ged)	Pre-wired model	Approx. 160 g		Approx. 280 g	Approx. 280 g	Approx. 370 g
	M12 connector model	Approx. 70 g		Approx. 200 g	Approx. 200 g	Approx. 260 g
Material	Case	Brass-nickel plated
	Sensing surface	PBT
	Cable	PVC
	Clamping nut	Brass-nickel plated