OMRON Limit Switches - Z-X series

Model Numbers | Limit Switches - ZE / ZV / ZV2 / XE / XV / XV2 series

Actuator				Model	Approved standards		Model	Approved standards		Model	Approved standards
					UL	CSA		UL	CSA		UL	CSA
Mounting				Side mounting			Base mounting			Diagonal side mounting
General purpose	Plunger		AC	ZE-Q-2	●	●	ZV-Q-2	●	●	ZV2-Q-2	●	●
			DC	XE-Q-2			XV-Q-2			XV2-Q-2
	Roller plunger		AC	ZE-Q22-2	●	●	ZV-Q22-2	●	●	ZV2-Q22-2	●	●
			DC	XE-Q22-2			XV-Q22-2			XV2-Q22-2
	Crossroller plunger		AC	ZE-Q21-2	●	●	ZV-Q21-2	●	●	ZV2-Q21-2	●	●
			DC	XE-Q21-2			XV-Q21-2			---
	Roller arm lever		AC	ZE-QA2-2	●	●	ZV-QA2-2	●	●	ZV2-QA2-2	●	●
			DC	XE-QA2-2			XV-QA2-2			XV2-QA2-2
	One-way action roller arm lever		AC	ZE-QA277-2	●	●	---			ZV2-QA277-2	●	●
			DC	XE-QA277-2			---			---
Sealed (Booted)	Sealed plunger		AC	ZE-N-2	●	●	ZV-N-2	●	●	ZV2-N-2	●	●
			DC	XE-N-2			XV-N-2			XV2-N-2
	Sealed roller plunger		AC	ZE-N22-2	●	●	ZV-N22-2	●	●	ZV2-N22-2	●	●
	Sealed crossroller plunger		AC	ZE-N21-2	●	●	ZV-N21-2	●	●	ZV2-N21-2	●	●
	Sealed roller arm lever		AC	ZE-NA2-2	●	●	ZV-NA2-2	●	●	ZV2-NA2-2	●	●
			DC	XE-NA2-2			XV-NA2-2			XV2-NA2-2
	One-way action sealed roller arm lever		AC	ZE-NA277-2	●	●	ZV-NA277-2	●	●	ZV2-NA277-2	●	●
			DC	XE-NA277-2	-	-	---	-	-	-	-	-

Note:The diagonal side mounting model feature improved sealing property, improved mounting strength through use of M5 screws, increased stability in seating with large mounting width (31 x 75 mm) and permit coupling of a number of Switch units.

Note:Ask your OMRON representative for information on models with ground terminals.

Specifications | Limit Switches - ZE / ZV / ZV2 / XE / XV / XV2 series

Ratings

Model	Rated voltage	Non-inductive load (A)				Inductive load (A)
		Resistive load		Lamp load		Inductive load		Motor load
		NC	NO	NC	NO	NC	NO	NC	NO
ZE-[] ZV-[] ZV2-[]	125 VAC 250 VAC 480 VAC	15 15 10		3 2.5 1.5	1.5 1.25 0.75	15 15 6		5 3 1.5	2.5 1.5 0.75
	125 VDC 250 VDC	0.5 0.25		0.5 0.25		0.05 0.03		0.05 0.03
XE-[] XV-[] XV2-[]	8 VDC 14 VDC 30 VDC 125 VDC 250 VDC	10 10 10 10 3		3 3 3 3 1.5	1.5 1.5 1.5 1.5 0.75	10 10 10 7.5 2	10 10 10 6 1.5	5 5 5 2 2	2.5 2.5 2.5 2.5 1.5

Inrush current	NC	30 A max.
	NO	15 A max.

Note:The above figures are for standard currents.

Note:Inductive loads have a power factor of 0.4 min.(AC) and a time constant of 7 ms max. (DC).

Note:Lamp load has an inrush current of 10 times the steadystate current.

Note:Motor load has an inrush current of 6 times the steady-state current.

Characteristics

Degree of protection		IP65 *1
Durability *2	Mechanical	Z[]: 10,000,000 operations min. X[]: 1,000,000 operations min.
	Electrical	Z[]: 500,000 operations min., for 15 A, 250 VAC resistive load X[]: 100,000 operations min., for 10 A, 125 VDC resistive load
Operating speed		Plunger type: 0.01 mm/s to 0.5 m/s Lever type: 0.02 mm/s to 0.5 m/s
Operating frequency	Mechanical	120 operations/min
	Electrical	20 operations/min
Rated frequency		50/60 Hz
Insulation resistance		100 MΩ min. (at 500 VDC)
Contact resistance		15 mΩ max. (initial value)
Terminal temperature rise		50°C max.
Dielectric strength	Between terminals of the same polarity	1,000 VAC, 50/60 Hz for 1 min
	Between current-carrying metal part and ground	Z[]: 2,000 VAC, 50/60 Hz for 1 min X[]: 1,500 VAC, 50/60 Hz for 1 min
	Between each terminal and non-current-carrying metal part	Z[]: 2,000 VAC, 50/60 Hz for 1 min X[]: 1,500 VAC, 50/60 Hz for 1 min
Vibration resistance	Malfunction	10 to 55 Hz, 1.5-mm double amplitude *3
Shock resistance*3	Destruction	1,000m/s2 max.
	Malfunction	100 m/s2 max. *4 50 m/s2 max. *5
Ambient operating temperature		-10°C to +80°C (with no icing)
Ambient operating humidity		General-purpose type: 35% to 85%RH Sealed type: 35% to 95%RH
Weight		Approx. 260 to 280 g

Note:The above figures are initial values.

Note:IP65 for []-N models and IP60 for []-Q models.

Note:The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH. Contact your OMRON sales representative for more detailed information on other operating environments.

Note:At the operation limit positions.

Note:Only for plunger, sealed plunger, roller arm lever, and sealed roller arm lever.

Note:Only for crossroller plunger, sealed crossroller plunger, roller plunger, and sealed roller plunger.

Dimensions | Limit Switches - ZE / ZV / ZV2 / XE / XV / XV2 series

Side Mounting Models

Plunger
ZE-Q-2
XE-Q-2

Roller Plunger
ZE-Q22-2
XE-Q22-2

Crossroller Plunger
ZE-Q21-2
XE-Q21-2

Roller Arm Lever
ZE-QA2-2
XE-QA2-2

Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. The diagrams shown the Switches with two, M4 screws (length: 45) attached. (The screws are provided.)

One-way Action Roller Arm Lever
ZE-QA277-2
XE-QA277-2

Sealed Plunger
ZE-N-2
XE-N-2

Sealed Roller Plunger
ZE-N22-2

Sealed Crossroller Plunger
ZE-N21-2

Sealed Roller Arm Lever
ZE-NA2-2
XE-NA2-2

One-way Action Sealed Roller Arm Lever
ZE-NA277-2
XE-NA277-2

Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. The diagrams shown the Switches with two, M4 screws (length: 45) attached. (The screws are provided.)

Base Mounting/Diagonal Side Mounting Models

The diagrams show the base-mounted model (ZV-[] or XV-[]) on top and the diagonal side-mounted model (ZV2-[] or XV2-[]) on bottom.
The flange on base-mounted models is shown with dotted lines.

Plunger
ZV(2)-Q-2
XV(2)-Q-2

Roller Plunger
ZV(2)-Q22-2
XV(2)-Q22-2

Crossroller Plunger
ZV(2)-Q21-2
XV-Q21-2

Roller Arm Lever
ZV(2)-QA2-2
XV(2)-QA2-2

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Note: 1. OP for ZV2-Q-2 and XV2-Q-2 is 24.2 ±0.8 mm.
2. OP for ZV2-Q22-2 and XV2-Q22-2 is 35.7 ±1 mm.
3. OP for ZV2-Q21-2 is 35.7 ±0.8 mm.

One-way Action Roller Arm Lever
ZV2-QA277-2

Sealed Plunger
ZV(2)-N-2
XV(2)-N-2

Sealed Roller Plunger
ZV(2)-N22-2

Sealed Crossroller Plunger
ZV(2)-N21-2

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Note: 1. OP for ZV2-N-2 and XV2-N-2 is 31.9 ±0.8 mm.
2. OP for ZV2-N22-2 is 35.7 ±0.8 mm.
3. OP for ZV2-N21-2 is 35.7 ±0.8 mm.

Sealed Roller Arm Lever
ZV(2)-NA2-2
XV(2)-NA2-2

One-way Action Sealed Roller Arm Lever
ZV(2)-NA277-2
XV2-NA277-2

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

last update: March 03, 2014

Features | Limit Switches - ZE / ZV / ZV2 / XE / XV / XV2 series

High life limit switches and high braking power

• Basic switch Z model, which is included in the ZE ZV ZV2, has high braking strength.
• A small magnet X-style basic switch was added to the XE XV XV2.
• 3 mounting patterns (side, base and diagonal)
• Can be easily installed
• Grounded

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Properties | Limit Switches - ZE / ZV / ZV2 / XE / XV / XV2 series

Limit Switches		ZE / ZV / ZV2 / XE / XV / XV2
Switching standard loads	15A	250 VAC
	10A	30 VDC
Life expectancy		10,000,000 operations min.