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General-purpose Basic Switch
Z
Best-selling Basic Switch Boasting High
Precision and Wide Variety
• A large switching capacity of 15 A with high repeat accuracy.
• A wide range of variations in contact form for your selection: ba-
sic, split-contact, maintained-contact, and adjustable contact
gap types.
• A series of standard models for micro loads is available.
• A series of molded terminal-type models incorporating safety
terminal protective cover is available.
Model Number Structure
■ Configuration
Basic models
Split-contact models
Maintained-contact models
Basic Models
General-purpose
A variety of actuators is available for a wide range of application.
The contact mechanism of models for micro loads is a crossbar type
with gold-alloy contacts, which ensures highly reliable operations for
micro loads.
Contact Gap:
H: 0.25 mm (high-sensitivity, micro voltage current load)
G: 0.5 mm (standard)
E: 1.8 mm (high-capacity)
F: 1.0 mm (split-contact models)
Split-contact Models
This type is identical in construction to the general-purpose basic
switch except that it has two pairs of simultaneous acting contacts by
splitting moving contacts.
Since the moving contacts are connected to a common terminal,
either parallel or series connection is possible.
Highly reliable micro load switching is ensured if the model is used as
a twin-contact switch.
General-purpose
Drip-proof
Without terminal protective cover
With terminal protective cover
Molded terminal
General-purpose
General-purpose
Refer to page 3.
Refer to individual datasheets.
(Contact your OMRON representative).
Refer to individual datasheets.
(Contact your OMRON representative).
Refer to page 5.
Refer to page 4.
Refer to page 5.
Maintained-contact Models
The maintained-contact type has a reset button at the bottom of the
switch case, in addition to the pushbutton (plunger) located on the
opposite side of the reset button. Use these buttons alternately.
Since the Switch has greater pretravel than overtravel, it is suitable
for use in reversible control circuits, manual reset circuits, safety limit
circuits, and other circuits which are not preferable for automatic
resetting. (For further details, refer to individual datasheets.)
General-purpose Basic Switch
Z
F-157
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Related Manuals for Omron Z
Summary of Contents for Omron Z
- Page 1 Best-selling Basic Switch Boasting High Precision and Wide Variety • A large switching capacity of 15 A with high repeat accuracy. • A wide range of variations in contact form for your selection: ba- sic, split-contact, maintained-contact, and adjustable contact gap types.
- Page 2 None: General-purpose Drip-proof A55: Drip-proof (including the terminals) 5. Terminals None: Solder terminal Screw terminal (with toothed washer) B5V: Screw terminal with terminal cover (for Z-15G@A55 only) Note: For combinations of models, refer to the following pages. F-158 General-purpose Basic Switch...
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Page 3: Ordering Information
Screw terminal Z-15GD-B Z-15HD-B Z-15ED-B Z-01HD-B Low OP Solder terminal Z-15GQ3 Panel mount plunger Screw terminal Z-15GQ3-B Medium OP Solder terminal Z-15GQ Z-15HQ Z-15EQ Z-01HQ Screw terminal Z-15GQ-B Z-15HQ-B Z-15EQ-B Z-01HQ-B High OP Solder terminal Z-15GQ8 Screw terminal Z-15GQ8-B... - Page 4 Screw terminal Z-15GM2-B Note: The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed.
- Page 5 Screw terminal Z-10FM22Y-B Note: The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed.
- Page 6 (see note 2) Screw terminal Z-15GNJ55-B Note: 1. The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plung- ers are freed by operating the levers. 2. The tip is made of resin.
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Page 7: Specifications
0.3 A 0.2 A 0.2 A 0.2 A Note: Figures in parentheses are for the Z-15HW52 and Z-15HW78(-B) models, the AC ratings of these models are 125 and 250 V only. Z-15 (Flexible Rod Models) Rated voltage Non-inductive load Inductive load... - Page 8 Note: 1. The above current ratings are the values of the steady-state current. 2. Inductive load has 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.
- Page 9 Approx. 42 to 48 g Approx. 34 to 61 g Note: 1. The values are for the plunger models. (For the lever models, the values are at the plunger section.) (Contract your OMRON represen- tative for other models.) 2. The values are for the Z-15G pin plunger.
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Page 10: Basic Models
Basic Models Split-contact Models Contact Form (Split-contact) General-purpose Contact Form (SPDT) Connection Example Note: The Z-15GM is a reversible model and the NO and Series Connection Parallel Connection NC positions are reversed. Maintained-contact Models Contact Form (Maintained-contact) Pushbutton for resetting... -
Page 11: Engineering Data
250 VAC cos = 1 250 VAC cos = 0.4 500 VAC cos = 1 500 VAC cos = 0.4 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Overtravel (mm) Switching Current (A) Nomenclature ■ Drip-proof Construction Without Terminal Protective Cover... - Page 12 Basic Models (General-purpose) & Split-contact Models The models, illustrations, and graphics are for screw-terminal models (-B). The “-A” at the end of the model number for solder terminal models has been omitted. For details of the terminals, refer to Terminals above.
- Page 13 Two lock nuts (2 t 15.6 width across flats) (See 16 dia. 16.3 note 2) Note: 1. Stainless-steel plunger +0.075 0.025 2. Imperfect screw part with a maxi- mum length of 1.5 mm. +0.1 4.36 dia. 0.05 17.45 0.2 25.4 0.1 11.9 49.2 Z-15GQ3-B 23.3 0.25...
- Page 14 18.8 0.8 mm 32.5 1 mm Note: 1. Do not use the M12 mounting screw and the case mounting hole at the same time, or excessive pulling force will be imposed on the Switch and the case and cover may be damaged.
- Page 15 0.05 mm 0.025 mm 0.13 mm 33.4 1.2 mm Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. OF max. 1.38 N {141 gf} Leaf Spring t = 0.3 (stainless-steel spring lever)
- Page 16 1 dia. (stainless-steel wire lever) MD max. 3 mm 3 max. 110R 26.2 20 1 mm 20.2 16.9 13.9 Note: The AC rating is 10 A at 125 or 250 V. +0.075 +0.075 dia. hole 0.025 0.025 +0.1 4.36 dia.
- Page 17 26.6R Z-15HW2-B (see note), Z-10FW2Y-B (see note) (Lever Length: 48.5R) (see note) +0.075 dia. hole 0.025 +0.1 4.36 dia. 0.05 Note: The external dimensions of the actuator vary. Z-15GW22-B Z-15HW22-B Z-15EW22-B Z-01HW22-B Z-10FW22Y-B Z-15GW2-B Z-15HW2-B Z-10FW2Y-B OF max. 1.57 N 1.47 N...
- Page 18 Reverse Hinge Lever Note: The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed.
- Page 19 Reverse Hinge Roller Lever Note: The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed.
- Page 20 Basic Models (Drip-proof) without Terminal Protective Cover Model Z-15G55-B Z-01H55-B Pin Plunger 3.9 dia. 2.45 to 4.22 N 3.43 N +0.075 (see note) dia. hole Z-15G55-B 0.025 {250 to {350 gf} max. Z-01H55-B 431 gf} RF min. 1.12 N 0.78 N...
- Page 21 2. Imperfect screw part with a maximum length of 1.5 mm. Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. OF max. 5.30 N {541 gf} Panel Mount Roller Plunger 12.7 dia.
- Page 22 1.6 mm +0.075 dia. hole 0.025 MD max. 1.3 mm FP max. 20.6 mm 17.5 0.8 mm Note: When operating, be sure not to ex- ceed 1.6 mm. +0.1 4.36 dia. 0.05 OF max. 1.96 N {200 gf} Roller Leaf Spring RF min.
- Page 23 Reverse Hinge Lever Note: The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed.
- Page 24 Reverse Short Hinge Roller Lever Note: The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed.
- Page 25 Note: 1. Operation is possible in any direction other than the axial direction (indicated by the arrow ). 2. Use only the area within the top 30 mm of the rod as the operating part. (Do not use the area that falls within 80 mm from the mounting hole as the operating part.
- Page 26 +0.075 dia. hole 0.05 0.025 Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. OF max. 5.30 N {541 gf} Panel Mount Roller Plunger 12.7 dia. 4.8 RF min.
- Page 27 0.05 0.025 Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. OF max. 0.88 N Long Hinge Lever t = 1 (stainless-steel lever)
- Page 28 OF max. 2.79 N {285 gf} (plastic plunger) position OT min. 9.5 max. 0.4 mm Note: Stainless steel plunger (tip only, flat, R1 bevel). Hinge Lever t=1 (stainless steel lever) Lever Tip Z-15EWR 63.5R OF max. 0.54 N {55 gf} OT min.
- Page 29 Appropriate terminal screw tightening torque: 0.78 to 1.18 N m {8 to 12 kgf cm}. Note: With reverse action models (Z-15GM), the positions of NO and NC terminals are re- Note: With reverse action models (Z-10FM), the po- versed. sitions of NO and NC terminals are reversed.
- Page 30 VSF (single-core, vinyl cord) 1.25 Approx. 3.1 dia. Black: COM 0.5, 1, 2, 3 White: NO VCT (vinyl-insulated cable) Three-core: approx. 10.5 dia. Red: Note: No models with molded terminals are approved by UL, CSA, or TÜV. F-186 General-purpose Basic Switch...
- Page 31 (In this case, the exciting current of the relay coil is the load of the Switch.) Do not apply a force of 19.6 N {2 kgf} or higher to the pin plunger. Exercise care that the environment conditions such as temperature Use round solderless terminals having the following dimensions to and humidity do not change abruptly.
- Page 32 Covers, Separators, and Actuators. 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. B001-E1-12...