A22L-HW-24A-11M Omron, A22L-HW-24A-11M Datasheet - Page 23

• Manufacturer Part Number: A22L-HW-24A-11M
• Description: SWITCH PB ILLUM RND MOM SPST WHT
• Manufacturer: Omron
• Series: A22r
• Type: Illuminatedr

Specifications of A22L-HW-24A-11M

• Circuit: DPST (1-NO, 1-NC)
• Switch Function: On-Mom, Off-Mom
• Contact Rating @ Voltage: 10A @ 110VAC
• Actuator Type: Round, Half Guard
• Illumination Type, Color: LED, White
• Illumination Voltage (nominal): 24 VAC/DC
• Mounting Type: Panel Mount
• Termination Style: Screw Terminal
• Pole Throw Configuration: DPST
• Switch Configuration: N.O./N.C.
• Actuator Style: Round Button
• Current Rating (max): 10A
• Illumination Type: Led
• Ac Voltage Rating (max): 440VVAC
• Dc Voltage Rating (max): 380VVDC
• Mechanical Life: 5000000
• Product Height (mm): 66.7mm
• Product Depth (mm): 30mm
• Operating Temp Range: -20C to 55C
• Mounting Style: Panel Mount/Screw Mount
• Terminal Type: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: A22LHW24A11M

Safety Precautions
Refer to Safety Precautions for All Pushbutton Switches.
Do not apply a voltage between the incandescent
lamp and the terminal that is greater than the rated
voltage. If the incandescent lamp is broken, the
Operation Units may pop out.
Always turn OFF the power and wait for 10 minutes
before replacing the incandescent lamp. If the lamp is replaced
immediately after the power is turned OFF, the remaining heat
may cause burns.
Mounting
Wiring
Applicable Wire Size
Stranded wire: 2 mm
Solid wire: 1.6 dia. max.
Operating Environment
• Do not perform wiring with power supplied to the Switch. Do not
• Always make sure that the power is turned OFF before mounting,
• Recommended panel thickness: 1 to 5 mm.
• When mounting the caps after changing the LED or the caps,
• Terminal screws must be Phillips or slotted M3.5 screws with a
• The tightening torque is 1.08 to 1.27 N·m.
• Solid wires, stranded wires, and crimp terminals can be connected
• After wiring the Switch, maintain an appropriate clearance and
• The IP65 model is designed with a degree of protection so that it
• This switch is intended for indoor use only.
touch the terminals or other charged parts of the Switch while
power is being supplied. Doing so may result in electric shock.
removing, or wiring the Switch, or performing maintenance.
Do not tighten the mounting ring more than necessary using tools
such as pointed-nose pliers. Doing so will damage the mounting
ring.
The tightening torque is 0.98 to 1.96 N·m.
tighten the caps at a tightening torque of 0.49 tp 0.78 N·m.
square washer.
to the Switch.
creepage distance.
will not sustain damage if it is subjected to water from any direction
to the front of the panel.
Using the Switch outdoors will result in failure.
Bare Crimp Terminals
Crimp Terminals with Insulating Sheath
Precautions for Correct Use
16.0 mm max.
20.2 mm max.
2
max.
8 mm max.
8 mm max.
WARNING
20.2 mm max.
16.0 mm max.
8 mm max.
8 mm max.
LED
Others
Using the Microload
• The LED current-limiting resistor is built-in, so internal resistance is
• If commercially available LEDs are used, select the ones that meet
• Mis-lighting of the LED
• If the panel is to be finished with coating, etc., make sure that the
• Do not subject the Switch to extreme shock or vibration. Doing so
• Insert a contact protection circuit, if necessary, to prevent the
(Circuit example)
In case of using 24 VAC/VDC, Direct lighting
not required.
the following conditions:
Base: BA9S/13
Overall length: 26 mm max.
Power consumption: 2.6 W max.
When DC-specific LEDs are used, wire the Switch so that the X1
terminal is positive.
The LED lights with approx. 0.1 mA or less of micro-current. Take
a countermeasure like adding a resistor to prevent mis-lighting in
parallel to the LED.
The micro-current varies with the machine (leak current or stray
capacity between cables, etc.). Select resistance value and
allowable power consumption that meet the actual current.
panel meets the specified dimensions after the coating.
will cause malfunctions and damage to the Switch.
reduction of life expectancy due to extreme wear on the contacts
caused by loads where inrush current occurs when the contact is
opened and closed.
The minimum applicable load is the N-level reference value. This
value indicates the malfunction reference level for the reliability
level of 60% (λ 60) (conforming to JIS C5003).
The equation, λ 60 = 0.5 x 10
estimated malfunction rate is less than 1/2,000,000 operations with
a reliability level of 60%.
LED
lamp
12
30
24
5
0
0.1
0.16 mA
Invalid
area
X2
X1
R:10kΩ (1W)
Bleeder resistor
1 mA
1
1.6 mA
Microload area
−6
/operations indicates that the
10 mA
10
100 mA
100
Current (mA)
Standard
load area
1,000
A22
23