Koyo proximity sensors. APS-S/M Series

Polycarbonate Resin Square Type,
2-wire/3-wire DC System
Front Surface / Upper Surface detection
Models of different frequency are available for adjacent installation.
Conformity with UL standard / CE mark
NO/NPN/PNP output

2-wire DC System

Output Form	Operating Distance (mm)		Output Form	Model Number	Remarks
Non-flush Mount Type			NO	APS4-12M-Z	Different frequency-classified models are available. ("L" is attached to the end of model number.) Provided with mounting brackets
		4

			NO	APS4-12S-Z	Different frequency-classified models are available. ("L" is attached to the end of model number.) Provided with mounting brackets
		4

3-wire DC System

Output Form	Operating Distance (mm)			Output Form	Model Number	Remarks
Non-flush Mount Type				NPN NO	APS2.5-8M-E
		2.5

				NPN NO	APS4-12M-E	Different frequency-classified models are available. ("L" is attached to the end of model number.) (Excluding E1 type) Provided with mounting brackets
				NPN NC	APS4-12M-E1
			4

				PNP NO	APS4-12M-E2
				NPN NO	APS2.5-8S-E
		2.5

				NPN NO	APS4-12S-E	Different frequency-classified models are available. ("L" is attached to the end of model number.) (Excluding E1 type) Provided with mounting brackets
				NPN NC	APS4-12S-E1
			4

				PNP NO	APS4-12S-E2

2-wire DC System Non-flush Mount Type

Effective Operating Distance			4 mm ±10%
Photo
Remarks			Different frequency-classified models are available./With action indication/Provided with mounting brackets
			Upper surface detection	Front surface detection
Output Form	NO	Model Number	APS4-12S-Z	APS4-12M-Z
		Price	Open (Minimum order quantity: 5 pieces)	Open (Minimum order quantity: 5 pieces)


Rated Working Voltage			12/24 V DC (10 to 30 V DC) Allowable ripple rate: 3% p-p or less
Standard Target Object (mm)			Iron 20 x 20 x 1 t
Guaranteed Operating Distance			0 to 2.8 mm
Reaction Material			Iron/Non ferrous metal (Operating distance changes depending on materials.)
Hysteresis			Approx. 20% or less
Operating Cycle Frequency			Up to 200 Hz
Rated Working Current			5 to 50 mA
Voltage Drop			3 V or lower
Off-state Current			1.0 mA or lower
Indicator Lamp			Operation indication
Use Ambient Temperature			-10 to +50˚C
Temperature Characteristics			Within ±20% (At the operating distance at +23˚C)
Withstand Voltage			500 V AC 50/60 Hz (1 minute)
Insulation Resistance			50 MK or higher (500 V DC)
Vibration Resistance			Double amplitude: 1.5 mm, 10 to 55 Hz (2 h each for X, Y and Z direction)
Impact Resistance			294m/s2, within 11 ms (10 times each for X, Y and Z direction)
Protection Level			IP67
Case Material			Polycarbonate
Lead Wire			Oil-resistant cable 1 m Outside diameter (φ3) 0.18 mm2, 2 core
Tightening Torque			0.4 Nm or less
Weight (g)			Approx. 20

3-wire DC System Non-flush Mount Type

Effective Operating Distance			2.5 mm ±15%		4 mm ±10%
Photo
Remarks			With operation indication / Excluding mounting bracket (APS-KNG8, option)		Different frequency-classified models are available. (Excluding E1 type) With action indication/Provided with mounting brackets
			Upper surface detection	Front surface detection	Upper surface detection	Front surface detection
Output Form	NPN NO	Model Number	APS2.5-8S-E	APS2.5-8M-E	APS4-12S-E	APS4-12M-E
		Price	Open (Minimum order quantity: 10 units)	Open (Minimum order quantity: 10 units)	Open (Minimum order quantity: 5 units)	Open (Minimum order quantity: 5 units)
	NPN NC	Model Number			APS4-12S-E1	APS4-12M-E1
		Price			Open (Minimum order quantity: 5 units)	Open (Minimum order quantity: 5 units)
	PNP NO	Model Number			APS4-12S-E2	APS4-12M-E2
		Price			Open (Minimum order quantity: 5 units)	Open (Minimum order quantity: 5 units)
Rated Working Voltage			12/24 V DC (10 to 30 V DC) Allowable ripple rate: 3% p-p or less
No-load Current			20 mA or lower		10 mA or lower
Standard Target Object (mm)			Iron 15 x 15 x 1 t		Iron 20 x 20 x 1 t
Guaranteed Operating Distance			0 to 1.7 mm		0 to 2.8 mm
Reaction Material			Iron/Non ferrous metal (Detection distance changes depending on materials.)
Hysteresis			20% or less
Operating Cycle Frequency			Up to 500 Hz		Up to 200 Hz
Rated Working Current			Up to 50 mA
Voltage Drop			1.0 V or lower
Off-state Current			0.1 mA or lower
Indicator Lamp			Operation indication
Use Ambient Temperature			-10 to +50˚C
Temperature Characteristics			Within ±20% (At the operating distance at +23˚C)
Withstand Voltage			500 V AC 50/60 Hz (1 minute)
Insulation Resistance			50 MK or higher (500 V DC)
Vibration Resistance			Double amplitude: 1.5 mm 10 to 55 Hz
Impact Resistance			294 m/s2, within 11 ms (10 times each for X, Y and Z direction)
Protection Level			IP67
Case Material			Polycarbonate
Lead Wire			Oilproof cable 1 m Outside diameter (φ3) 0.18 mm2, 3 core
Tightening Torque			0.4 Nm or less
Weight (g)			Approx. 19		Approx. 20