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XV-NA277-2

型号：

XV-NA277-2

描述：

使用寿命长，大破电源[ Long Service Life and Large Breaking Power ]

品牌：

OMRON[ OMRON ELECTRONICS LLC ]

页数：

12 页

PDF大小：

1311 K

下载PDF手册
Enclosed Switches  
ZE/ZV/XE/XV  
Long Service Life and Large Breaking Power  
• ZE, ZV, and ZV2 incorporate Model Z Basic Switches with rug-  
ged diecast cases.  
• Available with various models of built-in switches (including split  
contact model, maintained operation type, magnetic blowout  
model) and various actuators.  
Model Number Structure  
■ Model Number Legend  
@@-@-2@  
1
2
3
4
1. Built-in Switch  
4. Conduit/Ground Terminal  
None: G 1/2/without ground terminal  
G1: G 1/2/with ground terminal  
Z:  
X:  
SPDT (AC)  
SPDT (DC)  
2. Mounting Direction  
G:  
Pg13.5/with ground terminal  
E:  
V:  
Side mounting  
Base mounting  
SG1: 1/2-14NPSM/with ground terminal  
YG1: M20/with ground terminal  
V2: Diagonal side mounting  
3. Actuator  
Q: Plunger  
S:  
Y:  
1/2-14NPSM/without ground terminal  
M20/without ground terminal  
Q22:  
Q21:  
QA2:  
Roller plunger  
Crossroller plunger  
Roller arm lever  
QA277: One-way action roller arm lever  
N:  
Sealed plunger  
N22:  
N21:  
NA2:  
Sealed roller plunger (ZE, ZV, ZV2 only)  
Sealed crossroller plunger (ZE, ZV, ZV2 only)  
Sealed roller arm lever  
NA277: Sealed one-way action roller arm lever  
Enclosed Switches ZE/ZV/XE/XV  
F-119  
Ordering Information  
■ List of Models  
Standard Switches  
Contact  
Actuator  
Side mounting  
Diagonal side mounting  
Base mounting  
General  
purpose  
Sealed  
(Booted)  
General  
purpose  
Sealed  
(Booted)  
General  
purpose  
Sealed  
(Booted)  
AC/DC  
load  
SPDT  
Plunger  
Roller plunger  
ZE-Q-2  
ZE-Q22-2  
ZE-N-2  
ZV2-Q-2  
ZV2-N-2  
ZV-Q-2  
ZV-N-2  
ZE-N22-2  
ZE-N21-2  
ZV2-Q22-2  
ZV2-Q21-2  
ZV2-N22-2  
ZV2-N21-2  
ZV-Q22-2  
ZV-Q21-2  
ZV-N22-2  
ZV-N21-2  
Crossroller plung- ZE-Q21-2  
er  
Roller arm lever  
ZE-QA2-2  
ZE-NA2-2  
ZV2-QA2-2  
ZV2-NA2-2  
ZV-QA2-2  
ZV-NA2-2  
One-way action  
arm lever  
ZE-QA277-2  
ZE-NA277-2  
ZV2-QA277-2 ZV2-NA277-2 ZV-QA277-2  
ZV-NA277-2  
DC load SPDT  
Plunger  
XE-Q-2  
XE-N-2  
---  
XV2-Q-2  
XV2-N-2  
XV-Q-2  
XV-N-2  
---  
Roller plunger  
XE-Q22-2  
XV2-Q22-2  
XV2-Q21-2  
---  
---  
XV-Q22-2  
XV-Q21-2  
Crossroller plung- XE-Q21-2  
er  
---  
---  
Roller arm lever  
XE-QA2-2  
XE-NA2-2  
XV2-QA2-2  
---  
XV2-NA2-2  
XV-QA2-2  
XV-NA2-2  
One-way action  
arm lever  
XE-QA277-2  
XE-NA277-2  
XV2-NA277-2 XV-QA277-2  
XV-NA277-2  
Note: 1. 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.  
2. ZE, ZV, and ZV2 series are approved by UL and CSA.  
Specifications  
■ Approved Standards  
Agency  
Standard  
UL508  
CSA C22.2 No. 14  
File No.  
E76675  
LR45746  
UL  
CSA  
Note: Models XE, XV, and XV2 are not approved by UL and CSA.  
■ Approved Standard Ratings  
UL/CSA  
Model  
Rated voltage  
125 VAC  
Current  
15 A  
Horsepower  
ZE  
1/8 HP  
1/4 HP  
250 VAC  
480 VAC  
125 VDC  
250 VDC  
0.5 A  
---  
0.25 A  
F-120  
Enclosed Switches ZE/ZV/XE/XV  
■ Ratings  
Contact  
Contact  
Rated voltage  
Non-inductive load  
Resistive load Lamp load  
NC NO NC NO  
15 A  
Inductive load  
Inductive load Motor load  
NC NO NC NO  
15 A  
ZE-@  
ZV-@  
ZV2-@  
125 VAC  
3 A  
1.5 A  
5 A  
2.5 A  
1.5 A  
0.75 A  
250 VAC  
480 VAC  
125 VDC  
250 VDC  
8 VDC  
15 A  
10 A  
0.5 A  
0.25 A  
15 A  
15 A  
15 A  
10 A  
3 A  
2.5 A  
1.5 A  
0.5 A  
0.25 A  
3 A  
1.25 A  
0.75 A  
15 A  
6 A  
3 A  
1.5 A  
0.05 A  
0.03 A  
10 A  
10 A  
10 A  
6 A  
0.05 A  
0.03 A  
15 A  
15 A  
10 A  
7.5 A  
2 A  
XE-@  
XV-@  
XV2-@  
3 A  
15 A  
10 A  
10 A  
6 A  
14 VDC  
30 VDC  
125 VDC  
250 VDC  
3 A  
3 A  
10 A  
10 A  
6 A  
3 A  
3 A  
3 A  
1.5 A  
0.75 A  
4 A  
1.5 A  
1.5 A  
2 A  
1 A  
Note: 1. The above figures are for standard currents.  
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).  
3. Lamp load has an inrush current of 10 times the steady-state current.  
4. Motor load has an inrush current of 6 times the steady-state current.  
Inrush current  
NC  
NO  
30 A max.  
15 A max.  
■ Characteristics  
Degree of protection  
IP65 (see note 2)  
Durability (see note 3)  
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 to 0.5 m/s  
Lever type: 0.02 mm to 0.5 m/s  
Operating frequency  
Mechanical: 120 operations/min  
Electrical: 20 operations/min  
Rated frequency  
50/60 Hz  
Insulation resistance  
Contact resistance  
Terminal temperature rise  
Dielectric strength  
100 MΩ min. (at 500 VDC)  
15 mΩ max. (initial value)  
50° max.  
1,000 VAC, 50/60 Hz for 1 min between terminals of the same polarity  
2,000 VAC, 50/60 Hz for 1 min between current-carrying metal part and ground, and between each  
terminal and non-current-carrying metal part (1,500 VAC for Z@ models and X@ models)  
Vibration resistance  
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude (see note 4)  
Destruction: 1,000 m/s2 min.  
Shock resistance (see note 4)  
Malfunction: 100 m/s2 min. (see note 5), 50 m/s2 min. (see note 6)  
Ambient temperature (see note 1)  
Ambient humidity  
Operating: –10°C to 80°C (with no icing)  
Operating: General-purpose type: 85% max.  
Sealed type:  
95% max.  
Weight  
Approx. 260 to 280 g  
Note: 1. The above figures are initial values.  
2. IP65 for @E-N models and IP60 for @E-Q models.  
3. The values are calculated at an operating temperature of 5°C to 35°C, and an operating humidity of 40% to 70%. Contact your OMRON  
sales representative for more detailed information on other operating environments.  
4. At the operation limit positions.  
5. Only for plunger, sealed plunger, roller arm lever, and sealed roller arm lever.  
6. Only for crossroller plunger, sealed crossroller plunger, roller plunger, and sealed roller plunger.  
Enclosed Switches ZE/ZV/XE/XV  
F-121  
■ Operating Characteristics  
Model  
ZE-Q-2  
XE-Q-2  
ZE-Q22-2  
2.45 to 3.43 N  
XE-Q22-2  
5.00 N max.  
ZE-Q21-2  
2.45 to 3.43 N  
OF  
2.45 to 3.43 N  
5.00 N max.  
RF min.  
PT max.  
OT min.  
MD max.  
OP  
1.12 N  
1.12 N  
1.12 N  
1.12 N  
1.12 N  
0.4 mm  
0.9 mm  
5.5 mm  
0.47 mm  
0.5 mm  
0.9 mm  
3.6 mm  
0.47 mm  
0.5 mm  
5.5 mm  
3.6 mm  
3.6 mm  
0.05 mm  
38.2 0.8 mm  
0.05 mm  
49.7 1 mm  
0.05 mm  
49.7 1 mm  
Model  
OF  
XE-Q21-2  
ZE-QA2-2  
XE-QA2-2  
6.47N max.  
ZE-QA277-2  
5.59 N  
XE-QA277-2  
6.47 N  
ZE-N-2  
5.00 N max.  
1.12 N  
5.59 N max.  
7.85 N  
2.35 N  
2 mm  
RF min.  
PT max.  
OT min.  
MD max.  
OP  
1.67 N  
4 mm  
6 mm  
0.4 mm  
---  
1.67 N  
6 mm  
1.67 N  
4 mm  
1.67 N  
6 mm  
0.9 mm  
3.6 mm  
5.5 mm  
0.72 mm  
6 mm  
5.5 mm  
0.72 mm  
5 mm  
0.47 mm  
49.7 1 mm  
0.4 mm  
0.1 mm  
45.8 0.8 mm  
Model  
OF  
XE-N-2  
ZE-N22-2  
ZE-N21-2  
ZE-NA2-2  
XE-NA2-2  
ZE-NA277-2  
6.28 N  
10.20 N  
2.35 N  
4.90 N  
6.28 N  
2.26 N  
5 mm  
6 mm  
0.4 mm  
---  
7.26 N  
2.26 N  
6 mm  
RF min.  
PT max.  
OT min.  
MD max.  
OP  
0.98 N  
2.26 N  
5 mm  
3 mm  
1 mm  
4 mm  
3.5 mm  
0.12 mm  
49.7 0.8 mm  
5.5 mm  
0.72 mm  
6 mm  
0.47 mm  
45.8 0.8 mm  
0.4 mm  
Model  
OF  
XE-NA277-2  
ZV(2)-Q-2  
2.45 to 3.43 N  
XV(2)-Q-2  
5.00 N max.  
ZV(2)-Q22-2  
2.45 to 3.43 N  
XV(2)-Q22-2  
7.26 N  
2.26 N  
6 mm  
5.00 N max.  
1.12 N  
RF min.  
PT max.  
OT min.  
MD max.  
OP  
1.12 N  
1.12 N  
1.12 N  
0.4 mm  
5.5 mm  
0.05 mm  
0.9 mm  
5.5 mm  
0.47 mm  
0.5 mm  
3.6 mm  
0.05 mm  
0.9 mm  
5.5 mm  
0.72 mm  
---  
3.6 mm  
0.47 mm  
63.7 0.8 mm (ZV-Q-2, XV-Q-2) (see note 1)  
75.2 0.8 mm (ZV-Q-22.2, XV-Q21-2) (see note 2)  
Model  
OF  
ZV(2)-Q21-2  
XV(2)-Q21-2  
5.00 N max.  
ZV(2)-QA2-2  
5.59 N max.  
XV(2)-QA2-2  
6.47 N max.  
ZV(2)-QA277-2  
2.45 to 3.43 N  
1.12 N  
5.59 N  
1.67 N  
4 mm  
6 mm  
RF min.  
PT max.  
OT min.  
MD max.  
OP  
1.12 N  
1.67 N  
4 mm  
6 mm  
0.4 mm  
---  
1.67 N  
6 mm  
0.5 mm  
0.9 mm  
3.6 mm  
0.47 mm  
3.6 mm  
5.5 mm  
0.72 mm  
0.05 mm  
0.4 mm  
75.2 0.8 mm (ZV-Q22-2, XV-Q21-2) (see note 3)  
Note: 1. The OP of ZV2-Q-2/XV2-Q-2 is 24.2 0.8 mm.  
2. The OP of ZV2-Q22-2/XV2-Q22-2 is 35.7 1 mm.  
3. The OP of ZV2-Q21-2/XV2-Q21-2 is 35.7 0.8 mm.  
Model  
XV(2)-QA277-2  
6.47 N  
ZV(2)-N-2  
XV(2)-N-2  
ZV(2)-N22-2  
4.90 N  
ZV(2)-N21-2  
ZV(2)-NA2-2  
6.28 N  
OF  
7.85 N  
2.35 N  
2 mm  
5 mm  
10.20 N  
RF min.  
PT max.  
OT min.  
MD max.  
OP  
1.67 N  
6 mm  
5.5 mm  
0.72 mm  
---  
2.35 N  
3 mm  
0.98 N  
1 mm  
2.26 N  
5 mm  
4 mm  
3.5 mm  
0.12 mm  
6 mm  
0.1 mm  
0.47 mm  
0.4 mm  
71.4 0.8 mm (ZV-N-2, XV-N-2) (see note 1)  
75.2 0.8 mm (ZV-N22-2, ZV-N21-2) (see note 2) ---  
Note: 1. The OP of ZV2-N-2/XV2-N-2 is 31.9 0.8 mm.  
2. The OP of ZV2-N22-2/ZV2-N21-2 is 35.7 0.8 mm.  
Model  
XV(2)-NA2-2  
7.26 N  
ZV(2)-NA277-2  
6.28 N  
XV(2)-NA277-2  
7.26 N  
OF  
RF min.  
PT max.  
OT min.  
MD max.  
FP max.  
OP  
2.26 N  
6 mm  
5.5 mm  
0.72 mm  
---  
2.26 N  
5 mm  
2.26 N  
6 mm  
6 mm  
5.5 mm  
0.72 mm  
0.4 mm  
---  
F-122  
Enclosed Switches ZE/ZV/XE/XV  
■ Contact Form  
ZE-@, ZV-@, ZV2-@  
XE-@, XV-@, XV2-@  
NC  
NO  
NC  
NO  
COM  
COM  
EN60947-5-1  
Note: With the XE-@, XV-@, and  
XV2-@, be sure to connect  
COM to the + terminal.  
Engineering Data  
■ Electrical Durability  
XE (L/R = 0)  
ZE (cosφ = 1)  
Operating frequency:  
20 operations/min  
OT: Full stroke  
Operating frequency:  
20 operations/min  
OT: Full stroke  
125 VDC  
125 VAC  
250 VAC  
250 VDC  
480 VAC  
Switching current (A)  
Switching current (A)  
XE (L/R = 7 ms)  
ZE (cosφ = 0.4)  
Operating frequency:  
20 operations/min  
OT: Full stroke  
Operating frequency:  
20 operations/min  
OT: Full stroke  
125 VDC  
125 VAC  
250 VAC  
480 VAC  
250 VDC  
Switching current (A)  
Switching current (A)  
Enclosed Switches ZE/ZV/XE/XV  
F-123  
Nomenclature  
Pin plunger  
Tightening band  
Case  
Rubber cap (CR)  
Separator  
Built-in switch  
Terminal  
Conduit  
opening  
Cover  
Seal rubber (NBR)  
Dimensions  
Note: 1. All units are in millimeters unless otherwise indicated.  
2. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.  
3. In the drawings for the Base Mounting Type Switches (ZV), the mounting surfaces (flanges) are shown by lines of alternate long and two  
short dashes.  
Side Mounting  
Plunger  
ZE-Q-2, XE-Q-2  
JIS B0202 G1/2  
Effective thread: 4 threads min.  
12R  
(see note)  
PT  
Two, M4  
17  
(length: 45)  
OP  
19  
25.5  
23  
2.1  
0.1  
Note: Stainless steel plunger  
24  
25.4 0.3  
25.4 0.12  
86  
Roller Plunger  
ZE-Q22-2, XE-Q22-2  
12.7 dia. × 4.8 (see note)  
PT  
JIS B0202 G1/2  
Effective thread:  
4 threads min.  
Two, M4  
(length: 45)  
17  
OP  
19  
25.5  
23  
2.1  
0.1  
Note: Stainless steel roller  
24  
25.4 0.3  
25.4 0.12  
86  
Crossroller Plunger  
ZE-Q21-2, XE-Q21-2  
12.7 dia. × 4.8 (see note)  
PT  
JIS B0202 G1/2  
Effective thread:  
4 threads min.  
Two, M4  
(length: 45)  
17  
OP  
19  
23  
25.5  
2.1  
0.1  
24  
Note: Stainless steel roller  
25.4 0.3  
25.4 0.12  
86  
F-124  
Enclosed Switches ZE/ZV/XE/XV  
Roller Arm Lever  
ZE-QA2-2, XE-QA2-2  
19.1 dia. × 7.9 (see note 1)  
(See note 2)  
39.7  
19.3  
24  
(23.1)  
JIS B0202 G1/2  
Effective thread:  
4 threads min.  
Two, M4  
(length: 45)  
44 0.8  
19  
17  
25.5  
23  
Note: 1. Stainless sintered roller  
2. Adjustable between 0° and 225°  
2.1  
0.1  
25.4 0.3  
25.4 0.12  
86  
One-way Action Roller Arm Lever  
ZE-QA277-2, XE-QA277-2  
18.7 dia. × 9 (see note 1)  
← Operate in this direction only  
(See note 2)  
39.7  
(40)  
17.4R  
JIS B0202  
G1/2  
Effective  
thread: 4  
threads min.  
Two, M4  
(length: 45)  
44 0.8  
17  
19.3  
19  
Note: 1. Stainless sintered alloy roller  
2. Adjustable between 0° and 225°  
25.5  
23  
2.1  
0.1  
24  
25.4 0.3  
25.4 0.12  
86  
Sealed Plunger  
ZE-N-2, XE-N-2  
12R (see note)  
JIS B0202 G1/2  
PT  
Effective thread:  
4 threads min.  
Two, M4  
(length: 45)  
OP  
17  
19  
25.5  
23  
2.1  
0.1  
Note: Stainless steel plunger  
24  
25.4 0.3  
25.4 0.12  
86  
Sealed Roller Plunger  
ZE-N22-2  
12.7 dia. × 4.8 (see note)  
PT  
JIS B0202 G1/2  
Effective thread:  
4 threads min.  
Two, M4  
(length: 45)  
OP  
17  
19  
25.5  
23  
2.1  
0.1  
Note: Stainless steel roller  
24  
25.4 0.3  
25.4 0.12  
86  
Sealed Crossroller Plunger  
ZE-N21-2  
12.7 dia. × 4.8 (see note)  
PT  
JIS B0202 G1/2  
Effective thread:  
4 threads min.  
17  
Two, M4  
(length: 45)  
OP  
19  
23  
25.5  
Note: Stainless steel roller  
2.1  
0.1  
24  
25.4 0.3  
25.4 0.12  
86  
Enclosed Switches ZE/ZV/XE/XV  
F-125  
Sealed Roller Arm Lever  
ZE-NA2-2, XE-NA2-2  
19.1 dia. × 7.9 (see note 1)  
(See note 2)  
39.7  
(23.1)  
JIS B0202  
G1/2  
Effective thread:  
4 threads min.  
Two, M4  
53.4 0.8  
19  
(length: 45)  
17  
19.3  
25.5  
23  
2.1  
0.1  
Note: 1. Stainless steel roller  
2. Adjustable between 0° and 225°  
24  
25.4 0.3  
25.4 0.12  
86  
One-way Action Sealed Roller Arm Lever  
ZE-NA277-2, XE-NA277-2  
← Operates in this direction only  
18.7 dia. × 9 (see note 1)  
(See note 2)  
39.7  
(40)  
17.4R  
JIS B0202  
G1/2  
Effective thread:  
4 threads min.  
17  
Two, M4  
(length: 45)  
53.4 0.8  
19  
25.5  
19.3  
23  
2.1  
0.12  
24  
Note: 1. Stainless steel roller  
2. Adjustable between 0° and 225°  
25.4 0.3  
25.4 0.12  
86  
Mounting Hole  
Two, 4.3 dia.  
mounting holes or  
M4 screw holes  
25.4 0.1  
Base Mounting/Diagonal Side Mounting  
Plunger  
ZV(2)-Q-2, XV(2)-Q-2  
t = 3 (ZV-Q-2/XV-Q-2 flange)  
53R  
54  
41.3 0.2  
10.5 0.3  
36.6  
Two, 4.3 0.2 dia. holes  
12R (see note 1.)  
PT  
26.1  
Note: 1. Stainless steel plunger  
2. Only the ZV2-Q-2 and  
XV2-Q-2 incorporate  
JIS B0202  
G1/2 Ef-  
17  
OP (see note 3)  
fective  
thread: 4  
threads min.  
mounting holes.  
5
3. OP for ZV2-Q-2 and  
XV2-Q-2 is 24.2 0.8 mm.  
31 0.2  
OP (see note 4)  
23  
3
75 0.2  
86  
5.5  
25.4 0.3  
Two, 5.4+−00.2dia. holes (see note 2)  
F-126  
Enclosed Switches ZE/ZV/XE/XV  
Roller Plunger  
ZV(2)-Q22-2, XV(2)-Q22-2  
t = 3 (ZV-Q22-2/XV-Q22-2 flange)  
53R  
54  
41.3 0.2  
10.5 0.3  
36.6  
Two, 4.3 0.2 dia. holes  
12.7 dia. × 4.8 (see note 1)  
PT  
26.1  
17  
JIS B0202 G1/2  
Effective thread:  
4 threads min.  
OP (see note 3)  
Note: 1. Stainless steel roller  
5
2. Only the ZV2-Q22-2 and  
XV2-Q22-2 incorporate mount-  
ing holes.  
3. OP for ZV2-Q22-2 and  
XV2-Q22-2 is 35.7 1 mm.  
31 0.2  
OP (see note 4)  
23  
3
75 0.2  
86  
5.5  
25.4 0.3  
Two, 5.4+−00.2dia. holes (see note 2)  
Crossroller Plunger  
ZV(2)-Q21-2, XV(2)-Q21-2  
t = 3 (ZV-Q21-2/XV-Q21-2 flange)  
53R  
54  
41.3 0.2  
10.5 0.3  
Two, 4.3 0.2 dia. holes  
36.6  
26.1  
12.7 dia. × 4.8 (see note 1)  
PT  
JIS B0202  
G1/2  
Effective  
thread: 4  
threads min.  
17  
OP (see note 3)  
Note: 1. Stainless steel roller  
5
2. Only the ZV2-Q21-2 and XV2-Q21-2  
incorporate mounting holes.  
31 0.2  
OP (see note 4)  
3. OP for ZV2-Q21-2 and XV2-Q21-2 is  
35.7 0.8 mm.  
23  
3
75 0.2  
86  
5.5  
25.4 0.3  
Two, 5.4+−00.2dia. holes (see note 2)  
Roller Arm Lever  
ZV(2)-QA2-2, XV(2)-QA2-2  
t = 3 (ZV-QA2-2/XV-QA2-2 flange)  
53R  
41.3 0.2  
54  
Note: 1. Stainless sintered alloy roller  
2. Adjustment between 0° to 225°.  
3. Only the ZV2-QA2-2 and XV2-QA2-2  
incorporate mounting holes.  
10.5 0.3  
36.6  
Two, 4.3 0.2 dia. holes  
19.1 dia. × 7.9 (see note 1)  
(See note 2)  
39.7  
23.1 max.  
17  
JIS B0202  
G1/2  
Effective  
thread: 4  
threads min.  
30 0.8  
19.3  
69.5 0.8  
23  
3
86  
25.4 0.3  
+0.2  
Two, 5.4 dia. holes (see note 3)  
−0  
Enclosed Switches ZE/ZV/XE/XV  
F-127  
One-way Action Roller Arm Lever  
ZV(2)-QA277-2, XV(2)-QA277-2  
t = 3 (ZV-QA277-2/XV-QA277-2 flanges)  
53R  
18.7 dia. × 9 (see note 1)  
Two, 4.3 0.2 dia. holes  
Operates in this direction only  
(See note 2)  
JIS B0202  
G1/2  
Effective  
thread: 4  
threads min.  
Note: 1. Stainless steel roller  
2. Adjustment between 0° to 225°.  
3. Only the ZV2-QA277-2 and  
XV2-QA277-2 incorporate mounting  
holes.  
Two, 5.4+−00.2dia. holes (see note 3)  
t = 3 (ZV-N-2/XV-N-2 flange)  
53R  
Sealed Plunger  
ZV(2)-N-2, XV(2)-N-2  
41.3 0.2 54  
10.6 0.3  
36.6  
Two, 4.3 0.2 dia. holes  
26.1  
12CR (see note 1)  
JIS B0202  
G1/2  
PT  
17  
Effective  
OP (see note 3)  
thread: 4  
threads min.  
5
Note: 1. Stainless steel plunger  
2. Only the ZV2-N-2 and XV2-N-2  
incorporate mounting holes.  
3. OP for ZV2-N-2 and XV2-N-2 is  
31.9 0.8 mm.  
31 0.2  
OP (see note 4)  
23  
3
75 0.2  
86  
5.5  
25.4 0.3  
Two, 5.4+−00.2dia. holes (see note 2)  
Sealed Roller Plunger  
ZV(2)-N22-2  
t = 3 (ZV-N22-2 flange)  
53R  
41.3 0.2 54  
10.6 0.3  
Two, 4.3 0.2 dia. holes  
36.6  
26.1  
12.7 dia. × 4.8 (see note 1)  
PT  
JIS B0202  
G1/2  
Effective  
thread: 4  
threads min.  
Note: 1. Stainless steel roller  
2. Only the ZV2-N22-2 incorpo incorpo-  
rate mounting holes.  
17  
OP (see note 3)  
5
OP (see note 4)  
3. OP for ZV2-N22-2 is 35.7 0.8 mm.  
31 0.2  
23  
3
75 0.2  
86  
5.5  
25.4 0.3  
Two, 5.4+−00.2dia. holes (see note 2)  
F-128  
Enclosed Switches ZE/ZV/XE/XV  
Sealed Crossroller Plunger  
ZV(2)-N21-2  
t = 3 (ZV flange)  
53R  
41.3 0.2  
54  
10.6 0.3  
Two, 4.3 0.2 dia. holes  
36.6  
26.1  
12.7 dia. × 4.8 (see note 1)  
PT  
JIS B0202 G1/2  
Effective thread: 4  
threads min.  
OP (see note 3)  
5
OP (see note 4)  
31 0.2  
Note: 1. Stainless steel roller  
23  
2. Only the ZV2-N21-2 in-  
corporate mounting holes.  
3. OP for ZV2-N21-2 is 35.7  
0.8 mm.  
3
75 0.2  
86  
5.5  
25.4 0.3  
Two, 5.4+−00.2dia. holes (see note 2)  
Sealed Roller Arm Lever  
ZV(2)-NA2-2, XV(2)-NA2-2  
t=3 (ZV-NA2-2/XV-NA2-2 flanges)  
53R  
Two, 4.3 0.2 dia.  
19.1 dia. × 7.9 (see note 1)  
(See note 2)  
Note: 1. Stainless steel roller  
2. Adjustment between 0° to 225°.  
3. Only the ZV2-NA2-2 and XV2-NA2-2  
incorporate mounting holes.  
JIS B0202 G1/2  
Effective thread:  
4 threads min.  
Two, 5.4+−00.2dia. holes (see note 3)  
One-way Action Sealed Roller Arm Lever  
ZV(2)-NA277-2, XV(2)-NA277-2  
t=3 (ZV-NA277-2/XV-NA277-2 flanges)  
53R  
Two,  
4.3 0.2 dia.  
18.7 dia. × 9 (see note 1)  
Operates in this direction only  
(See note 2)  
JIS B0202  
G1/2  
17.4R  
Note: 1. Stainless steel roller  
2. Adjustment between 0° to 225°.  
3. Only the ZV2-NA277-2 and  
XV2-NA277-2 incorporate mounting  
holes.  
Effective  
thread: 4  
threads min.  
Two, 5.4+−00.2dia. holes (see note 3)  
Enclosed Switches ZE/ZV/XE/XV  
F-129  
Precautions  
■ Correct Use  
Mounting  
Mounting  
Mounting Holes  
Side Mounting  
With the Roller Lever-type Enclosed Switches, the roller arm has  
been temporarily tightened prior to shipment, so that its position may  
be adjusted later. When mounting the Switch, be sure to re-tighten  
the roller arm so as to prevent it from becoming loose during opera-  
tion.  
Bottom Mounting  
Two, 4.3 dia.  
mounting holes or  
M4 screw holes  
Two, 4.3 dia.  
mounting holes or  
M4 screw holes  
To adequately maintain the seals at the mounting screw section on  
the side of the Enclosed Switch, insert each O-ring correctly and  
secure it with the lock nut.  
To provide the Switch with improved sealing property, use of the SC  
Connector is recommended.  
When routing wires into the conduit opening, be sure that cuttings  
and other foreign matter do not enter the Switch.  
Side Diagonal Mounting  
Two, 5.4 dia.  
mounting holes or  
M5 screw holes  
Environmental Precautions  
Sealing materials may deteriorate when used outdoors or when  
exposed to cutting oil, solvents, or chemicals. Check this on actual  
equipment and, if deterioration is foreseen, consult your OMRON  
representative in advance.  
Be sure to protect part A with grease in order to maintain the  
mechanical life and performance of the Limit Switch. The use of  
molybdenum disulfide grease is recommended.  
Operation  
• Operating method, shape of cam or dog, operating frequency, and  
the overtravel (OT) have significant effect on the service life and  
precision of the Limit Switch. Make sure that the shape of the cam  
is smooth enough.  
• Check that OT has a sufficient margin. The actual OT should be  
rated OT x 0.7 to 1.  
Dedicated Wrench  
Tightening Torque  
The roller arm can be set freely within a range of 225° after loosening  
A loose screw may result in a malfunction. Be sure to tighten each  
screw to the proper tightening torque as shown below.  
the nut.  
The roller arm mounting bracket can be set in any direction after  
loosening the nut.  
No.  
Type  
Torque  
1
Cover mounting screw  
1.18 to 1.37 N·m  
1.18 to 1.37 N·m  
4.90 to 5.88 N·m  
2
3
4
Switch mounting screw (see note 1)  
Switch mounting screw (see note 2)  
Switch terminal screw (M4 screws for 0.78 to 1.18 N·m  
head)  
5
Roller arm mounting nut  
4.90 to 5.88 N·m  
Note: 1. This torque range applies to side mounting or bottom  
mounting. (M4 screws for head)  
A dedicated wrench is provided separately.  
Model: SUPANA FOR ZE  
2. This torque range applies to side diagonal mounting. (M5  
Allen-head bolt)  
Make sure that the nut is free of foreign substances when the nut is  
loosened.  
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.  
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.  
In the interest of product improvement, specifications are subject to change without notice.  
Cat. No. C020-E1-09  
F-130  
Enclosed Switches ZE/ZV/XE/XV  
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