• Ideal for switching the circuits operating on two
different voltages, and for controlling two independent
circuits.
• Interchangeable with OMRON Z Basic Switches, as
both switches are identical in mounting hole
dimensions, mounting pitch and pin plunger position.
Be sure to read
Safety Precautions
on page 4 and
Safety
Precautions for All Basic Switches.
CSM_DZ_DS_E_2_1
Model Number Structure
Model Number Legend
DZ-10G
@
-1
@
(1) (2)(3) (4)(5)
(1) Ratings
10
: 10 A (250 VAC)
(3) Actuator
None :
V
:
V22 :
V2 :
W
:
W22 :
W2 :
Pin plunger
Hinge lever
Short hinge roller lever
Hinge roller lever
Hinge lever
Short hinge roller lever
Hinge roller lever
(4) Contact Form
1
: DPDT
(2) Contact Gap
G
: 0.5 mm
(5) Terminals
A
B
: Solder terminal
: Screw terminal
Ordering Information
Terminal
Actuator
Pin plunger
Hinge lever
Short hinge roller lever
Hinge roller lever
High OT
Low OT
High OT
Low OT
High OT
Low OT
Solder terminal (-1A)
Model
DZ-10G-1A
DZ-10GW-1A
DZ-10GV-1A
DZ-10GW22-1A
DZ-10GV22-1A
DZ-10GW2-1A
DZ-10GV2-1A
Screw terminal (-B)
Model
DZ-10G-1B
DZ-10GW-1B
DZ-10GV-1B
DZ-10GW22-1B
DZ-10GV22-1B
DZ-10GW2-1B
DZ-10GV2-1B
Specifications
Ratings
Rated voltage
125 VAC
250 VAC
8 VDC
14 VDC
30 VDC
125 VAC
250 VDC
Note: 1.
2.
3.
4.
5.
Certified Standard Ratings
Non-inductive load (A)
Resistive load
Lamp load
NC
NO
NC
NO
10
2
1
10
1.5
0.7
3
1.5
10
3
1.5
10
3
1.5
10
0.5
0.5
0.25
0.25
Inductive load (A)
Inductive load
Motor load
NC
NO
NC
NO
6
3
1.5
4
2
1
5
2.5
6
5
2.5
6
3
1.5
4
0.05
0.05
0.03
0.03
Ask your OMRON representative for
information on certified models.
UL/CSA
Rated voltage
125 VAC
250 VAC
480 VAC
125 VDC
250 VDC
DZ-10G
10 A 1/8 HP
10 A 1/4 HP
2A
0.5 A
0.25 A
The above values are for steady-state current.
Inductive load has a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
Lamp load has an inrush current of 10 times the steady-state current.
Motor load has an inrush current of 6 times the steady-state current.
The ratings values apply under the following test conditions:
(1) Ambient temperature: 20±2°C
(2) Ambient humidity: 65±5%RH
(3) Operating frequency: 20 operations/min
Accessories (Terminal Covers, Actuators, and Separators): Refer to Z/A/X/DZ Common Accessories and Z/X/DZ Common Accessories.
1
DZ
Characteristics
Operating speed
Mechanical
Operating
frequency
Electrical
Insulation resistance
Contact resistance
Dielectric strength
Vibration
resistance
Shock
resistance
0.1 mm to 1 m/s
*1
240 operations/min
20 operations/min
100 MΩ min. (at 500 VDC)
15 mΩ max. (initial value)
1,000 VAC, 50/60 Hz for 1 min between non-continuous terminals
1,500 VAC, 50/60 Hz for 1 min between current-carrying
metal parts and non-current-carrying metal part, and between
current-carrying metal part and ground and between switches
10 to 55 Hz, 1.5-mm double amplitude
*2
1,000
max.
2
max.
*1 *2
300 m/s
1,000,000 operations min.
500,000 operations min.
IP00
Class I
175
−25°C
to 80°C (with no icing)
35% to 85%RH
Approx. 30 to 50 g
m/s
2
Engineering Data
Mechanical Durability (DZ-10G-1B)
Durability (x10
4
operations)
10,000
7,000
5,000
3,000
Ambient temperature: 20±2°C
Ambient humidity: 65±5%RH
Without load
Operating frequency: 240 operations/min
1,000
700
500
Malfunction
300
Durability (x10
4
operations)
Destruction
Malfunction
Mechanical
Durability
Electrical
Degree of protection
Degree of protection
against electric shock
Proof tracking index (PTI)
Ambient operating temperature
Ambient operating humidity
Weight
100
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7 0.8
Overtravel (mm)
Electrical Durability (DZ-10G-1B)
1,000
700
500
300
125 VAC
100
70
50
Ambient temperature: 20±2°C
Ambient humidity: 65±5%RH
Operating frequency: 20 operations/min
cosφ=1
*1. The values are for pin plunger models. (Contact your OMRON representative for other models.)
*2. Malfunction: 1 ms max.
Contact Specifications
Contacts
Inrush current
Material
Gap (standard value)
NC
NO
Silver alloy
0.5 mm
30 A max.
15 A max.
30
250 VAC
10
0
5
10
15
Switching current (A)
Structure
Contact Form (DPDT)
COM2
NC2
NO2
COM1
NC1
NO1
Dimensions
Terminals
Solder Terminals (-1A)
14.5
8.2
25.4
±
0.1
49.2
23.5
COM
NC
(Unit: mm)
Screw Terminals (-1B)
14.5
8.2
11.9
16.8
NO
17.45
±
0.2
25.4
±
0.1
49.2
23.5
COM
COM
NC
NC
11.9
16.8
NO
NO
17.45
±
0.2
COM
NC
NO
Six M3 pan head screws
(with toothed washer)
Dimensions and Operating Characteristics
The solder terminal model has a suffix "-1A" in its model number and its omitted dimensions are the same as the corresponding dimensions of the pin plunger model.
Pin Plunger
DZ-10G-1B
PT
3 dia. 2.5SR *
23.3
±
0.25
0.4
14.5
8.2
OP
4.2
+0.075
-0.025
4.36
+0.1
dia.
-0.05
25.4
±
0.1
49.2
11.9
4.2
+0.075
dia. hole
-0.025
17.45
±
0.2
* Stainless-steel pin plunger
Operating force
Release force
Pretravel
Overtravel
Movement Differential
Operating Position
OF
RF
PT
OT
MD
OP
max.
min.
max.
min.
max.
5.59 N
0.56 N
1.7 mm
0.13 mm
0.4 mm
15.6±0.4 mm
2
DZ
Hinge Lever
DZ-10GW-1B
t=1*
28.4
5R
63.
4.9
FP
19.7 17.7
14.5
8.2
OP
4.2
+0.075
-0.025
4.36
+0.1
dia.
-0.05
25.4
±
0.1
49.2
11.9
4.2
+0.075
dia. hole
-0.025
17.45
±
0.2
* Stainless-steel lever
OF
RF
OT
MD
FP
OP
max.
min.
max.
min.
max.
1.67 N
0.27 N
1.6 mm
4 mm
46.3 mm
21.8±1 mm
DZ-10GV-1B
PT
t=1*
63.5R
1.1
4.9
OP 14.5
17.7 19.7
8.2
4.2
+0.075
-0.025
4.36
+0.1
dia.
-0.05
25.4
±
0.1
49.2
11.9
4.2
+0.075
dia. hole
-0.025
17.45
±
0.2
OF
RF
PT
OT
MD
OP
max.
min.
max.
min.
max.
1.96 N
0.13 N
6 mm
0.4 mm
1.7 mm
18.3±1 mm
* Stainless-steel lever
t=1*
Short Hinge Roller Lever
DZ-10GW22-1B
26
28.4
R
9.5 dia.
×
4
(plastic roller)
.2
FP
OP
19.7 17.7
14.5
8.2
4.2
+0.075
-0.025
4.36
+0.1
dia.
-0.05
25.4
±
0.1
49.2
11.9
4.2
+0.075
dia. hole
-0.025
17.45
±
0.2
* Stainless-steel lever
9.5 dia.
×
4
(plastic roller)
1.1
OF
RF
OT
MD
FP
OP
max.
min.
max.
min.
max.
3.92 N
0.83 N
0.9 mm
2.4 mm
39.7 mm
30.2±0.8 mm
DZ-10GV22-1B
PT
t=1*
30
.2
R
OP
14.5
17.7 19.7
8.2
4.2
+0.075
-0.025
4.36
+0.1
dia.
-0.05
25.4
±
0.1
49.2
11.9
4.2
+0.075
dia. hole
-0.025
17.45
±
0.2
* Stainless-steel lever
OF
RF
PT
OT
MD
OP
max.
min.
max.
min.
max.
4.22 N
0.41 N
3 mm
0.13 mm
0.6 mm
29.4±0.8 mm
Hinge Roller Lever
DZ-10GW2-1B
28.4
t=1*
48
.4R
9.5 dia.
×
4
(plastic roller)
FP
OP
19.7 17.7
14.5
8.2
4.2
+0.075
-0.025
4.36
+0.1
dia.
-0.05
25.4
±
0.1
49.2
11.9
4.2
+0.075
dia. hole
-0.025
17.45
±
0.2
* Stainless-steel lever
9.5 dia.
×
4
(plastic roller)
OF
RF
OT
MD
FP
OP
max.
min.
max.
min.
max.
2.09 N
0.41 N
1.2 mm
3.3 mm
47.6 mm
31.8±0.8 mm
DZ-10GV2-1B
PT
48.
4R
t=1*
1.1
OP
14.5
17.7 19.7
8.2
4.2
+0.075
-0.025
4.36
+0.1
dia.
-0.05
25.4
±
0.1
49.2
11.9
4.2
+0.075
dia. hole
-0.025
17.45
±
0.2
* Stainless-steel lever
OF
RF
PT
OT
MD
OP
max.
min.
max.
min.
max.
2.65 N
0.33 N
4 mm
0.26 mm
1.1 mm
29.4±0.8 mm
Note: Unless otherwise specified, a tolerance of
±0.4
mm applies to all dimensions.
3
DZ
Safety Precautions
Refer to
Safety Precautions for All Basic Switches.
Precautions for Safe Use
Terminal Connection
When soldering lead wires to the Switch, make sure that the capacity
of the soldering iron is 60 W maximum. Do not take more than 5 s to
solder any part of the Switch. The characteristics of the Switch will
deteriorate if a soldering iron with a capacity of more than 60 W is
applied to any part of the Switch for 5 s or more.
•
Do not use the switch in locations subject to hot water (greater than
60°C) or in water vapor.
•
Do not use the switch outside the specified temperature and
atmospheric conditions.
The permissible ambient temperature depends on the model.
(Refer to the specifications in this catalog.) Sudden thermal
changes may cause thermal shock to distort the switch and result
in faults.
Incorrect
Correct
Separate the
installation lo-
cation from
heat sources.
Operation
•
Make sure that the switching frequency or speed is within the
specified range.
1.If the switching speed is extremely slow, the contact may not be
switched smoothly, which may result in a contact failure or
contact welding.
2.If the switching speed is extremely fast, switching shock may
damage the Switch soon. If the switching frequency is too high,
the contact may not catch up with the speed.
The rated permissible switching speed and frequency indicate the
switching reliability of the Switch.
The life of a Switch is determined at the specified switching speed.
The life varies with the switching speed and frequency even when
they are within the permissible ranges. In order to determine the
life of a Switch model to be applied to a particular use, it is best to
conduct an appropriate durability test on some samples of the
model under actual conditions.
•
Make sure that the actuator travel does not exceed the permissible
OT position. The operating stroke must be set to 70% to 100% of
the rated OT.
•
Mount a cover if the switch is to be installed in a location where
worker inattention could result in incorrect operation or accidents.
Incorrect
Correct
(preventing malfunctions)
Precautions for Correct Use
Mounting Location
•
Do not use the switch alone in atmospheres such as flammable or
explosive gases. Arcing and heat generation associated with
switching may cause fires or explosions.
•
Switches are generally not constructed with resistance against
water. Use a protective cover to prevent direct spraying if the switch
is used in locations subject to splashing or spurting oil or water, dust
adhering.
Incorrect
Correct
•
Subjecting the switch to continuous vibration or shock may result in
contact failure or faulty operation due to abrasion powder and in
reduced durability. Excessive vibration or shock will cause the
contacts to operate malfunction or become damaged. Mount the
switch in a location that is not subject to vibration or shock and in a
direction that does not subject the switch to resonance.
•
If silver contacts are used with relatively low frequency for a long
time or are used with microloads, the sulfide coating produced on
the contact surface will not be broken down and contact faults will
result. Use a microload switch that uses gold contacts.
•
Do not use the switch in atmospheres with high humidity or heat or
in harmful gases, such as sulfide gas (H
2
S, SO
2
), ammonia gas
(NH
3
), nitric acid gas (HNO
3
), or chlorine gas (Cl
2
). Doing so may
impair functionality, such as with damage due to contacting faults
or corrosion.
•
The switch includes contacts. If the switch is used in an atmosphere
with silicon gas, arc energy may cause silicon oxide (SiO
2
) to
accumulate on the contacts and result in contact failure. If there is
silicon oil, silicon filling, silicon wiring, or other silicon products in the
vicinity of the switch, use a contact protection circuit to limit arcing
and remove the source of the silicon gas.
Mounting
Terminal box
Terminal box
•
Install the switch in a location that is not directly subject to debris
and dust from cutting. The actuator and the switch body must be
protected from accumulated cutting debris and dirt.
Incorrect
Correct
Use M4 mounting screws with plane washers or spring washers to
securely mount the Switch. Tighten the screws to a torque of 1.18 to
1.47 N·m.
Mounting Holes
Two, 4.2 dia. mounting holes or
M4 screw holes
25.4
±
0.1
Accessories (Order separately)
Refer to
Z/A/X/DZ Common Accessories
for details about Terminal Covers, Separators, and Actuators.
4
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or
comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)
from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
•
Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
•
Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
•
Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
2008.11
In the interest of product improvement, specifications are subject to change without notice.
Industrial Automation Company
http://www.ia.omron.com/
OMRON Corporation
(c)Copyright OMRON Corporation 2008 All Right Reserved.