Subminiature Basic Switch
SS-P
SS Series Compatible Mounting with a Simple Construction and Easy-to-Use Design Concept
• Insert molded base and improved case-to-base seal provides enhanced resistance to flux. • Switch rating of 3 A at 125 VAC possible with a single-leaf movable spring. Models for micro loads with gold crossbar contact are also available. • Solder, quick-connect terminals (#110), and PCB terminals are available, including even-pitched PCB terminals. • RoHS Compliant.
Ordering Information
.
Terminals Rating 3A Actuator Pin plunger Hinge lever Simulated roller lever 0.1 A Pin plunger Hinge lever Simulated roller lever
Solder terminals SS-3GP SS-3GLP SS-3GL13P SS-01GP SS-01GLP SS-01GL13P
Quick-connect terminals (#110) SS-3GPT SS-3GLPT SS-3GL13PT SS-01GPT SS-01GLPT SS-01GL13PT
PCB terminals Uneven pitch SS-3GPD SS-3GLPD SS-3GL13PD SS-01GPD SS-01GLPD SS-01GL13PD Even pitch SS-3GPB SS-3GLPB SS-3GL13PB SS-01GPB SS-01GLPB SS-01GL13PB
Model Number Legend
SS123
1.
P
4
3. Actuator None: Pin plunger L: Hinge lever L13: Simulated roller lever 4. Terminals None: Solder terminals T: Quick-connect terminals (#110) D: PCB terminals (Uneven pitch) B: PCB terminals (Even pitch)
Ratings 3: 3 A at 125 VAC 01: 0.1 A at 30 VDC Contact Gap G: 0.5 mm
2.
Subminiature Basic Switch
SS-P
103
Specifications
■ Characteristics
Operating speed Operating frequency Insulation resistance Contact resistance Dielectric strength (See note 2) 0.1 mm to 1 m/s (for pin plunger models) Mechanical: 300 operations/min Electrical: 30 operations/min 100 MΩ min. (at 500 VDC) SS-3P: 50 mΩ max. SS-01P: 100 mΩ max. 1,000 VAC, 50/60 Hz for 1 min between terminals of the same polarities 1,500 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal parts Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Destruction: 1,000 m/s2 (approx. 100 G) max. Malfunction: 300 m/s2 (approx. 30 G) max. IEC IP40 Class I 175 −25°C to 85°C (at 60% RH max.) with no icing 85% max. (for 5°C to 35°C) Mechanical: 1,000,000 operations min. (60 operations/min) Electrical: SS-3P: 70,000 operations min. (20 operations/min, 125 VAC) 100,000 operations min. (20 operations/min, 30 VDC) SS-01P: 200,000 operations min. (20 operations/min) Weight Approx. 1.6 g (for pin plunger models)
Vibration resistance (See note 3) Shock resistance (See note 3) Degree of protection Degree of protection against electrical shock Proof tracking index (PTI) Ambient operating temperature Ambient operating humidity Life expectancy
Note: 1. The data given above are initial values. 2. The dielectric strength shown in the table indicates a value for models with a Separator. 3. For the pin plunger models, the above values apply for both the free position and total travel position. For the lever models, the values apply at the total travel position. Contact opening or closing time is within 1 ms.
■ Ratings
Model Rated voltage 125 VAC 30 VDC Item 3A 3A SS-3P Resistive load 0.1 A 0.1 A SS-01P
Note: The electrical rating applies under the following test conditions: Ambient Temperature = 20±2°C, Ambient Humidity = 65±5%, Operating frequency = 30 operations/minute
■ Approved Standards
UL Recognized (File No. E41515) CSA Certified (UL approval)
Rated Voltage 125 VAC 30 VDC SS-3P 3A 3A SS-01P 0.1 A 0.1 A
■ Contact Specifications
Item Specification Material Gap (standard value) Minimum applicable load (see note) SS-3P Rivet Silver alloy 0.5 mm 160 mA at 5 VDC 1 mA at 5 VDC SS-01P Crossbar Gold alloy
EN61058-1 - - VDE approval (File No. 40008425)
Rated Voltage 125 VAC 30 VDC SS-3P 3A 3A SS-01P 0.1 A 0.1 A
Note: Minimum applicable loads are indicated by N standard reference values. This value represents the failure rate at a 60% (λ60) reliability level (JIS C5003). The equation λ60=0.5 x 10-6 / operations indicates that a failure rate of 1/2,000,000 operations can be expected at a reliability level of 60%
Testing conditions: 5E4 (50,000 operations), T55 (0°C to 55°C) Note: The rated values approved by each of the safety standards (e.g. UL, CSA) may be different from the performance characteristics individually defined in this catalog.
104
Subminiature Basic Switch
SS-P
Engineering Data
■ Mounting Holes
PCB Mounting Dimensions (Reference - uneven spacing)
16.1±0.1 8.8±0.1 Three, 1.35 to 1.5 dia.
Panel Mounting
All switches may be panel mounted using M2.3 mounting screws with plane washers or spring washers to securely mount the switch. Tighten the screws to a torque of 0.23 to 0.26 N·m
Two, 2.4-dia. mounting holes or M2.3 screw holes
PCB Mounting Dimensions (Reference - even spacing)
7.62±0.1 7.62±0.1 Three, 1.35 to 1.5 dia.
9.5±0.1
■ Contact Form
SPDT
COM
NO NC
Dimensions
■ Terminals
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions 2. Terminal plate thickness is 0.5 mm for all models.
Solder Terminals
7.55±0.2
Quick-connect Terminals (#110)
7.55±0.2
7.3 3.3±0.1 2.15 8.55 15.5 0.5 Three, 1.6-dia. holes
11 7.1
3.3±0.1 3-2.8 7.6±0.2 7.6±0.2 0.5
PCB Terminals (Uneven pitch)
7.55±0.2 (5.25)
PCB Terminals (Even pitch)
7.55±0.2 (4.82)
1.8 3.3±0.1 1.85 8.8±0.2 16.1±0.2 3-1.2 3-0.8 1.3 0.5
3.9 3.3±0.1 3-1.2 3-0.8 7.62±0.2 7.62±0.2 1.3 0.5
1.8
3.9
Subminiature Basic Switch
SS-P
105
■ Dimensions and Operating Characteristics
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4 mm applies to all dimensions 2. The following illustrations are for solder terminal models. Refer to “Terminals” for models with quick-connect terminals (#110) and PCB terminals. 3. The operating characteristics are for operation in the A direction( )
Pin Plunger Models
SS-3GP SS-01GP
7.55±0.2 PT 3.5 2.5±0.07 dia. 2 A 2.35+0.075 −0.05 6.9 dia. 7.7 3.3±0.1
Characteristics OF max. RF min. PT max. OT min. MD max.
0.5 6.4±0.2
SS-3GP 20 gf
SS-01GP 153 gf
+0.075 OP 2.35−0.05
0.6 mm 0.4 mm 0.15 mm 8.4 ± 0.3 mm
7.3 2.15 8.55 15.5 5.15 9.5±0.1 19.8±0.2
Three, 1.6 dia. holes
OP
Hinge Lever Models
SS-3GLP SS-01GLP
t=0.3 Stainless-steel lever 2.5±0.07 dia. 2.35+0.075 −0.05 6.9 7.7 3.3±0.1 2.35+0.075 dia. −0.05 Three, 1.6 dia. holes OP FP 14.5 A 3.6
Characteristics OF max. RF min. OT min. MD max. FP max.
SS-3GLP 5 gf
SS-01GLP 51 gf
1.0 mm 0.8 mm 13.6 mm 8.8 ± 0.8 mm
7.3 2.15 8.55 15.5 5.15 9.5±0.1 19.8±0.2
0.5 6.4±0.2
OP
Simulated Roller Lever Models
SS-3GL13P SS-01GL13P
t=0.3 Stainless-steel lever 2.5±0.07 dia. 2.35+0.075 −0.05 6.9 7.7 3.3±0.1 2.35+0.075 −0.05 2.15 8.55 15.5 5.15 9.5±0.1 19.8±0.2 dia. 0.5 6.4±0.2 OP FP 15.8 A R1.2 3.6
Characteristics SS-3GL13P SS-01GL13P OF max. RF min. OT min. MD max. FP max. OP 51 gf 5 gf 1.0 mm 0.8 mm 15.5 mm 10.7 ± 0.8 mm
7.3
Three, 1.6 dia. holes
106
Subminiature Basic Switch
SS-P
Precautions
■ Correct Use
Mounting
Mount the Switch onto a flat surface. Mounting on an uneven surface may cause deformation of the Switch, resulting in faulty operation or breakage in the housing.
■ Cautions
Handling
Turn OFF the power supply before mounting or removing the Switch, wiring, or performing maintenance or inspection. Failure to do so may result in electric shock or burning.
Operating Stroke Setting
Take particular care in setting the operating stroke for the pin plunger models. Make sure that the operating stroke is 60% to 90% of the rated OT distance. Do not operate the actuator exceeding the OT distance, otherwise the life expectancy of the Switch may be shortened.
Solder Terminal Connection
When soldering lead wires to solder terminals, first insert the lead wire conductor through the terminal hole and then solder. Make sure that the temperature at the tip of the soldering iron is 350 to 400°C. Do not take more than 3 seconds to solder the switch terminal, and do not impose external force on the terminal for 1 min after soldering. Improper soldering involving an excessively high temperature or excessive soldering time may deteriorate the characteristics of the Switch.
Using Microloads
Using a model for ordinary loads to switch microloads may result in faulty operation. Instead, use the models that are designed for microloads and that operate in the following range;
Voltage (V)
Quick-Connect Terminals
Wire quick-connect terminals (#110) with receptacles. Insert the terminals straight into the receptacles. Do not impose excessive force on the terminal in the horizontal direction, otherwise the terminal may be deformed or the housing may be damaged. Use appropriate #110 QC connectors, made by Nippon Tanshi or Tyco Electronics, to mate with the quick-connect versions of the switch. These connectors are not sold by OMRON. Contact Nippon Tanshi or Tyco Electronics to purchase these connectors.
30
0.16 mA
26 mA
100 mA
24
Operating range for generalload models SS-3P
Operating range for micro load models SS-01P 12
Inoperable range
PCB Terminal Connection
1 mA 0.1 1 10 100 mA 160 mA 100 1,000
5 0
When using automatic soldering baths, we recommend soldering at 260±5°C within 5 seconds. Make sure that the liquid surface of the solder does not flow over the edge of the board. When soldering by hand, as a guideline, solder with a soldering iron with a tip temperature of 350 to 400°C within 3 seconds, and do not apply any external force for at least 1 minutes after soldering. When applying solder, keep the solder away from the case of the Switch and do not allow solder or flux to enter the case.
Current (mA)
However, even when using microload models within the operating range shown above, if inrush current or inductive voltage spikes occur when the contact is opened or closed, it may increase contact wear and so decrease the service life. Therefore, insert a contact protection circuit where necessary.
Insulation Distance
Use a separator between the switch and metal mounting panels, to ensure proper dielectric characteristics are achieved.
Subminiature Basic Switch
SS-P
107
All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ELECTRONIC COMPONENTS LLC
55 E. Commerce Drive, Suite B Schaumburg, IL 60173
OMRON ON-LINE
Global - http://www.omron.com USA - http://www.components.omron.com
847-882-2288
Cat. No. X303-E-1 11/10 Specifications subject to change without notice Printed in USA
Subminiature Basic Switch
SS-P