Omron DZ User manual

Special-purpose Basic Switch DZ F-139
Limit
Switches
Special-purpose Basic Switch
DZ
DPDT Basic Switch for Two Independent
Circuit Control
• Incorporates two completely independent built-in switches.
• Ideal for switching the circuits operating on two different voltag-
es, 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.
Model Number Structure
■Model Number Legend
1. Ratings
10: 10 A (250 VAC)
2. Contact Gap
G: 0.5 mm
3. Actuator
None: Pin plunger
V: Hinge lever
V22: Short hinge roller lever
V2: Hinge roller lever
W: Hinge lever
W22: Short hinge roller lever
W2: Hinge roller lever
4. Contact Form
1: DPDT
5. Terminals
A: Solder terminal
B: Screw terminal
Ordering Information
■List of Models
1 2 3 4 5
DZ-10G@-1@
Actuator OT Solder terminal Screw terminal
0.13 mm min. DZ-10G-1A DZ-10G-1B
1.6 mm min. DZ-10GW-1A DZ-10GW-1B
0.4 mm min. DZ-10GV-1A DZ-10GV-1B
0.9 mm min. DZ-10GW22-1A DZ-10GW22-1B
0.13 mm min. DZ-10GV22-1A DZ-10GV22-1B
1.2 mm min. DZ-10GW2-1A DZ-10GW2-1B
0.26 mm min. DZ-10GV2-1A DZ-10GV2-1B
Pin plunger
Hinge lever
Short hinge roller lever
Hinge roller lever

F-140 Special-purpose Basic Switch DZ
Specifications
■Approved Standards ■Approved Standard Ratings
UL508 (File No. E41515)/
CSA C22.2 No. 55 (File No. LR21642)
■Ratings
Note: 1. Inductive load has a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
2. Lamp load has an inrush current of 10 times the steady-state current.
3. Motor load has an inrush current of 6 times the steady-state current.
■Characteristics
Note: 1. The values are for pin plunger models. (Contact your OMRON representative for other models.)
2. Malfunction: 1 ms max.
■Contact Form (DPDT)
Agency Standard File No.
UL UL508 E41515
CSA CSA C22.2 No. 55 LR21642
Rated voltage DZ-10G
125 VAC 10 A 1/3 HP
250 VAC 10 A 1/4 HP
480 VAC 2 A
125 VDC 0.5 A
250 VDC 0.25 A
Rated voltage Non-inductive load Inductive load Inrush current
Resistive load Lamp load Inductive load Motor load
NC NO NC NO NC NO NC NO NC NO
125 VAC
250 VAC
10 A
10 A
2 A
1.5 A
1 A
0.7 A
6 A
4 A
3 A
2 A
1.5 A
1 A
30 A max. 15 A max.
8 VDC
14 VDC
30 VDC
10 A
10 A
10 A
3 A
3 A
3 A
1.5 A
1.5 A
1.5 A
6 A
6 A
4 A
5 A
5 A
3 A
2.5 A
2.5 A
1.5 A
125 VAC 0.5 A 0.5 A 0.05 A 0.05 A
250 VDC 0.25 A 0.25 A 0.03 A 0.03 A
Operating speed 0.1 mm to 1 m/s (at pin plunger)
Operating frequency Mechanical: 240 operations/min
Electrical: 20 operations/min
Insulation resistance 100 MΩmin. (at 500 VDC)
Contact resistance 15 mΩmax. (initial value)
Dielectric strength 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
Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance Destruction: 1,000 m/s2{approx. 100G} max.
Malfunction: 300 m/s2{approx. 30G} max. (See notes 1 and 2.)
Durability Mechanical: 1,000,000 operations min.
Electrical: 500,000 operations min.
Ambient temperature Operating: −25°C to 80°C (with no icing)
Ambient humidity Operating: 35% to 85% max.
Weight Approx. 30 to 50 g
COM1
COM2
NC1
NO1
NC2
NO2

Special-purpose Basic Switch DZ F-141
Limit
Switches
Engineering Data
■Mechanical Durability
(Pin Plunger)
■Electrical Durability
(Pin Plunger)
Dimensions
■Dimensions and Operating Characteristics
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. The solder terminal model has a suffix “-1A” in its model number and its omitted dimensions are the same as the corresponding dimen-
sions of the pin plunger model.
OF max.
RF min.
PT max.
OT min.
MD max.
5.59 N {570 gf}
0.55 N {57 gf}
1.7 mm
0.13 mm
0.4 mm
OP 15.6±0.4 mm
OF max.
RF min.
OT min.
MD max.
1.67 N {170 gf}
0.27 N {28 gf}
1.6 mm
4 mm
FP max.
OP
46.3 mm
21.8±1 mm
OF max.
RF min.
PT max.
OT min.
MD max.
1.96 N {200 gf}
0.13 N {14 gf}
6 mm
0.4 mm
1.7 mm
OP 18.3±1 mm
100,000
70,000
50,000
30,000
10,000
1,000
7,000
5,000
3,000
2,000
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
10,000
7,000
5,000
3,000
1,000
700
500
300
100 05 1510
Durability (x103operations)
Durability (x103operations)
125 VAC cosφ= 1
250 VAC cosφ= 1
Overtravel (mm) Switchin
g
current (A)
Without load
Operating frequency:
240 operations/minute
Operating frequency:
20 operations/minute
Overtravel: 0.13 mm
cosφ= 1
4.2+0.075
−0.025
17.45±0.2
0.4
14.5
8.2
23.3±0.25
PT
OP
11.9
49.2
25.4±0.1
Pin Plunger
DZ-10G-1B
4.2+0.075 dia. hole
−0.025
3 dia.
2.5SR (stainless-steel pin plunger)
4.36+0.1 dia.
−0.05
4.2+0.075
−0.025
63.5R
*
19.7
28.4
17.7
49.2
8.2
OP
FP
4.9
17.45±0.2
25.4±0.1
11.9
14.5
4.36+0.1 dia.
−0.05
t = 1 (stainless-steel lever)
4.2+0.075 dia. hole
−0.025
Hinge Lever
DZ-10GW-1B
63.5R
11.9
1.1
OP
PT
19.7
17.7
8.2
49.2
25.4±0.1
4.2+0.075
−0.025
14.5
17.45±0.2
4.9
4.36+0.1 dia.
−0.05
t = 1 (stainless-steel lever)
DZ-10GV-1B
4.2+0.075 dia. hole
−0.025

F-142 Special-purpose Basic Switch DZ
OF max.
RF min.
OT min.
MD max.
3.92 N {400 gf}
0.83 N {85 gf}
0.9 mm
2.4 mm
FP max.
OP
39.7 mm
30.2±0.8 mm
OF max.
RF min.
PT max.
OT min.
MD max.
4.22 N {430 gf}
0.41 N {42 gf}
3 mm
0.13 mm
0.6 mm
OP 29.4±0.8 mm
OF max.
RF min.
OT min.
MD max.
2.09 N {213 gf}
0.41 N {42 gf}
1.2 mm
3.3 mm
FP max.
OP
47.6 mm
31.8±0.8 mm
OF max.
RF min.
PT max.
OT min.
MD max.
2.65 N {270 gf}
0.33 N {34 gf}
4 mm
0.26 mm
1.1 mm
OP 29.4±0.8 mm
26.2R
19.7 17.7
49.2
14.5
8.2
OP
4.2+0.075
−0.025
25.4±0.1
11.9
28.4
FP
17.45±0.2
Short Hinge Roller Lever
DZ-10GW22-1B
9.5 dia. ×4 (plastic roller)
t = 1 (stainless-steel lever)
4.36+0.1 dia.
−0.05 4.2+0.075 dia. hole
−0.025
17.45±0.2
49.2
11.9
25.4±0.1
8.2
19.7
17.7
14.5
OP
30.2R
4.2+0.075
−0.025
1.1
PT
DZ-10GV22-1B
4.36+0.1 dia.
−0.05
9.5 dia. ×4 (plastic roller)
t = 1 (Stainless-steel lever)
4.2+0.075 dia. hole
−0.025
4.2+0.075
−0.025
48.4R
19.7 17.7
49.2
11.9
14.5
OP
FP
28.4
25.4±0.1
17.45±0.2
8.2
Hinge Roller Lever
DZ-10GW2-1B
9.5 dia. ×4 (plastic roller)
t = 1 (stainless-steel lever)
4.2+0.075 dia. hole
−0.025
4.36+0.1 dia.
−0.05
17.45±0.2
1.1
48.4R
PT
OP
14.5
4.2+0.075
−0.025
11.9
49.2
25.4±0.1
17.7 19.7
8.2
DZ-10GV2-1B
4.36+0.1 dia.
−0.05
9.5 dia. ×4 (plastic roller)
t = 1 (stainless-steel lever)
4.2+0.075 dia. hole
−0.025

Special-purpose Basic Switch DZ F-143
Limit
Switches
■Terminals
Precautions
Refer to the Technical Information for Basic Switches (Cat. No. C122) for common precautions.
■Cautions
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. Improper soldering may cause abnor-
mal heat radiation from the Switch and the Switch may burn.
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 6 s or more.
Operation
Make sure that the switching frequency or speed is within the speci-
fied range.
If the switching speed is extremely slow, the contact may not be
switched smoothly, which may result in a contact failure or contact
welding.
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 con-
duct 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.
■Correct Use
Mounting
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 {12 to 15 kgf·cm}
Mounting Holes
■Accessories (Order separately)
Refer to Z/A/X/DZ Common Accessories for details about Terminal
Covers, Separators, and Actuators.
Solder Terminals (-1A) Screw Terminals (-1B)
Six M3 pan head screws
(with toothed washer)
25.4 ±0.1
Two, 4.2 dia. mounting holes or
M4 screw holes

F-144 Special-purpose Basic Switch DZ
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. B060-E1-07