Separate Amplifier Proximity Sensor

ES series

Specs Separate Amplifier Proximity Sensor ES series

Model				EH-302	EH-303A	EH-305	EH-308	EH-110	EH-114
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Type				Standard, Shielded , Cylindrical				Standard, Shielded ,Threaded
Detectable object				Ferrous metals (see Characteristics for nonferrous metals)
Standard target (iron, t=1 mm)				5 x 5 mm			10 x 10 mm		15 x 15 mm
Stable detecting range				0 to 0.6 mm	0 to 0.8 mm	0 to 1 mm	0 to 2 mm		0 to 5 mm
Maximum detecting distance				1.2 mm	2 mm	3 mm	5 mm		8 mm
Hysteresis				0.04 mm	0.05 mm		0.04 mm		0.05 mm
Repeatability				0.002 mm			0.005 mm
Temperature characteristics				±10% max. of detecting distance at +23°C, within -10 to +60°C
Environmental resistance	Enclosure rating			IP67
	Ambient temperature			-10 to +60 °C (No freezing)
	Relative humidity			35 to 85 % RH (No condensation)
Weight				Approx. 29 g (including 3-m cable)	Approx. 38 g (including 3-m cable)	Approx. 45 g (including 3-m cable)	Approx. 47 g (including 3-m cable)	Approx. 55 g (including nuts and 3-m cable)	Approx. 62 g (including nuts and 3-m cable)

Model				EH-605	EH-614A	EH-108	EH-910
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Type				Standard , Shielded , ULTRA thin		Oil-resistant, Shielded, Threaded^*1	Solvent resistant , Shielded , Cylindrical
Detectable object				Ferrous metals (see Characteristics for nonferrous metals)
Standard target (iron, t=1 mm)				5 x 5 mm	15 x 15 mm	10 x 10 mm
Stable detecting range				0 to 1 mm	0 to 5 mm	0 to 1.5 mm	0 to 2 mm
Maximum detecting distance				3 mm	8 mm	2.5 mm	4.5 mm
Hysteresis				0.05 mm		0.07 mm	0.06 mm
Repeatability				0.002 mm	0.005 mm
Temperature characteristics				-10 to+20% max. of detecting distance at 23°C, within -10 to +60°C	±10% max. of detecting distance at +23°C, within -10 to +60°C		-10 to+15% max. of detecting distance at 23°C, within 0 to 60°C
Environmental resistance	Enclosure rating			IP67
	Ambient temperature			-10 to +60 °C (No freezing)
	Relative humidity			35 to 85 % RH (No condensation)
Weight				Approx. 30 g (including nuts and 3-m cable)	Approx. 57 g (including nuts and 3-m cable)	Approx. 51 g (including nuts and 3-m cable)	Approx. 53 g (including nuts and 3-m cable)
^*1 Not designed for immersed use.

Model				EH-305S	EH-308S	EH-110S
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Type				with stainless steel spiral tube, Shielded , Cylindrical		with stainless steel spiral tube , Shielded , Threaded
Detectable object				Ferrous metals (see Characteristics for nonferrous metals)
Standard target (iron, t=1 mm)				5 x 5 mm	10 x 10 mm
Stable detecting range				0 to 1 mm	0 to 2 mm
Maximum detecting distance				3 mm	5 mm
Hysteresis				0.05 mm	0.04 mm
Repeatability				0.002 mm	0.005 mm
Temperature characteristics				±10% max. of detecting distance at +23°C, within -10 to +60°C
Environmental resistance	Enclosure rating			IP67
	Ambient temperature			-10 to +60 °C (No freezing)
	Relative humidity			35 to 85 % RH (No condensation)
Weight				Approx. 76 g (including 3-m cable)	Approx. 88 g (including 3-m cable)	Approx. 100 g (including nuts and 3-m cable)

Model				EH-402	EH-416	EH-422	EH-430	EH-440	EH-290
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Type				Standard , Non-shielded , Cylindrical	Standard , Non-shielded , Cylindrical and threaded				Standard , Non-shielded , Cylindrical
Detectable object				Ferrous metals (see Characteristics for nonferrous metals)
Standard target (iron, t=1 mm)				10 x 10 mm	20 x 20 mm	25 x 25 mm	30 x 30 mm	40 x 40 mm	150 x 150 mm
Stable detecting range				0 to 3 mm	0 to 6 mm	0 to 9 mm	0 to 12 mm	0 to 18 mm	0 to 35 mm
Maximum detecting distance				7 mm	13 mm	18 mm	25 mm	36 mm	70 mm
Hysteresis				0.04 mm	0.05 mm	0.06 mm	0.08 mm	0.1 mm	0.2 mm
Repeatability				0.002 mm	0.012 mm	0.02 mm	0.025 mm	0.037 mm	0.075 mm
Temperature characteristics				+30%, -10% max. of detecting distance at +23°C, within -10 to +60°C	±10% max. of detecting distance at +23°C, within -10 to +60°C
Environmental resistance	Enclosure rating			IP67
	Ambient temperature			-10 to +60 °C (No freezing)
	Relative humidity			35 to 85 % RH (No condensation)
Weight				Approx. 28 g (including nuts and 3-m cable)	Approx. 72 g (including nuts and 3-m cable)	Approx. 175 g (including nuts and 3-m cable)	Approx. 225 g (including nuts and 3-m cable)	Approx. 280 g (including nuts and 3-m cable)	Approx. 650 g (including nuts and 3-m cable)

Model				ES-M1^*1	ES-M2^*1	ES-M1P^*1	ES-M2P^*1
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Type				One-line expansion system
Shape				Main unit	Expansionunit	Main unit	Expansionunit
Operation mode				N.O./N.C. (switch-selectable)
Timer function				10-ms delay / timer OFF switchable^*2
Output				NPN		PNP
Output	Control output			NPN open collector 100 mA max. 40 V, residual voltage 1 V max.		PNP open collector 100 mA max. 26.4 V, residual voltage 1 V max.
Disconnection alarm output				NPN open collector 100 mA max. 40 V, residual voltage 1 V or less^*3	―^*3	PNP open collector 100 mA max. 26.4 V, residual voltage 1 V or less^*3	―^*3
Response time				1 ms max.
Temperature characteristics				Within ±8% of detecting distance at 23°C when within 0 to 50°C temperature range
Sensitivity adjustment				25-turn trimmer
Protection circuit				Reverse power connection protection, output overcurrent protection, output surge protection
Rating	Power voltage			12 to 24 VDC, Ripple (P-P) 10 % or less
	Current/power consumption			25 mA max.
Environmental resistance	Ambient temperature			0 to +50 °C^*4
	Relative humidity			35 to 85 % RH (No condensation)
Weight				Approx. 65 g (including nuts and 2-m cable)	Approx. 35 g (including nuts and 2-m cable)	Approx. 65 g (including nuts and 2-m cable)	Approx. 35 g (including nuts and 2-m cable)
^1 The ES-M1(P)/M2(P) cannot be connected to the EH-422, 430, 440 or 290. ^2 During N.O. operating configuration, the off delay timer is 10 ms. During N.C., the on delay timer is 10 ms. ^3 Broken connection warning output is not available on the ES-M2(P). ^4 The ambient temperature changes according to the fo llowing conditions when expansion units are added. When adding units, always attach them to a DIN rail (metal plate) and set the output current to 20 mA or less. 1 to 10 expansion units: 0 to +50 °C 11 to 16 expansion units: 0 to +45 °C

Model				ES-32DC
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Type				DC
Operation mode				N.O./N.C. (switch-selectable)
Indicator				Output: Red LED
Output	Control output			NPN: 200 mA (40 V) max. Residual voltage: 1 V max.
Disconnection alarm output				NPN: 100 mA (40 V) max. Residual voltage: 1 V max.
Leakage current (OFF time)				―
Response time				1 ms max.
Temperature characteristics				±8% of detecting distance at 23°C within 0 to 50°C
Sensitivity adjustment				15-turn trimmer
Rating	Power voltage			10 to 28 VDC, Ripple (P-P) 10 % or less
	Current/power consumption			18 mA max.
Environmental resistance	Ambient temperature			0 to +50 °C
	Relative humidity			35 to 85 % RH (No condensation)
Weight				Approx. 48 g