Datasheet

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B-380
ø12 A2 / ø10 A1 / ø8 A8 Series Miniature Pilot Lights
APEM
Switches &
Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID
Switches & Pilot Lights
Flush Silhouette
ø16
ø22
ø30
Miniature
Pilot Lights
HW1Z
AP22
A Series
LD6A
LED Lamp Ratings (LAD-S)
Built-in LED Part No. LAD-SA LAD-SG LAD-SR LAD-SY
Lamp Base Exclusive for A series
Forward Current (If) 20 mA
Forward Voltage (Vf) (nominal) 2.2V 2.1V 1.7V 2.2V
Reverse Voltage (Vr) 4V
Illumination Color A G R Y
LED Lamp Color Amber Clear Yellow Diffused Red Clear Yellow Clear
Applicable Lens Color Amber Green Red Yellow and White
Base Plastic Color Red
LED Lamp Life (reference value) Approx. 50,000 hours (The illuminance reduces to 50% of the initial intensity when used on complete DC.)
Operating Voltage & External Current-
limiting Resistor
(recommended value)
(Note)
5V DC: 150Ω, 1/2W
6V DC: 200Ω, 1/2W
12V DC: 510Ω, 1W
24V DC: 1.1 kΩ, 1W
Internal Circuit
(+) (–)
Note: When LED lamps are used on voltages other than the above, external resistor value R is determined by the following formula:
R = (operating voltage – Vf) / If
• LED lamps do not have a current-limiting resistor, and external resistors of recommended values for each voltage
must be provided. Connect a current-limiting resistor in series, otherwise LED lamps will be damaged. Because no
protection diode is contained, ensure the correct polarity is observed.
• The base plastic color for all LEDs are red.
Bright illumination face and snap-action switching. 22 mm short body.
Contact Ratings (Contact Block)
Rated Insulation Voltage 250V
Rated Thermal Current 3A
Operating Voltage (AC/DC) 24V 110V 220V
AC 50/60 Hz
Resistive Load — 1.0A 0.5A
Inductive Load — 0.7A 0.5A
DC
Resistive Load 1.0A 0.2A —
Inductive Load 0.7A 0.1A —
Contact Material Silver
• Minimum applicable load: 5V AC/DC, 3 mA
(applicable range may vary with operating conditions and load types)
Weight (Example)
Weight
(approx.)
A2 Series 4g (AL2M-M11, AL2M-P1, AB2M-M1)
A1 Series 3g (AL1M-M11, AL1M-P1, AB1M-M1)
A8 Series 2g (AL8M-M11, AL8M-P1, AB8M-M1)
Specifications
Operating Temperature –25 to +55°C (no freezing)
Storage Temperature –30 to +80°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)
Contact Resistance
50 mΩ maximum (initial value)
Insulation Resistance
100 MΩ minimum (500V DC megger)
Dielectric
Strength
Switch Unit
Between live and dead metal parts:
2,000V AC, 1 minute
Between terminals of different poles:
2,000V AC, 1 minute
Between terminals of the same pole:
1,000V AC, 1 minute
Between contact and lamp terminals:
1,500V AC, 1 minute
Illumination
Unit
Between live part and ground:
2,000V AC, 1 minute
Vibration Resistance
Damage limits, Operating extremes:
5 to 55 Hz, amplitude 0.75 mm
Shock Resistance
Damage limits: 500 m/s
2
(50G)
Operating extremes: 200 m/s
2
(20G)
Mechanical Durability
(minimum operations)
Momentary: 200,000 operations
Maintained: 100,000 operations
Electrical Durability
(minimum operations)
Momentary: 100,000 operations
Maintained: 50,000 operations
(Switching frequency 1200 operations/h)
Degree of Protection (*1) IP40, IP65 (IEC 60529)
*1) IP65: A2 series only