Datasheet

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B-104
ø16mm LB Series Switches and 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
LB
A6
Panel depth of only 27.9mm.
Removable contact blocks ideal for single board mounting.
Contact Ratings
Gold Contact (switch base: blue)
Rated Insulation Voltage 250V
Rated Thermal Current 3A
Rated Operating Voltage 30V DC 125V AC
Rated Operating Current
(electrical life: 100,000 operations)
Resistive
Load
0.1A 0.1A
Contact Material Gold plated silver
• Minimum applicable load (reference value): 5V AC/DC, 1 mA
Applicable range is subject to the operating conditions and load.
• See electrical life in Specications.
Silver Contact (switch base: gray)
Rated Insulation Voltage 250V
Rated Operating Voltage 30V 125V 250V
Rated
Operating
Current
Electrical
Life
50,000
operations
AC
50/60Hz
Resistive load — 5A 5A
Inductive load — 3A 1.5A
DC
Resistive load 5A 1.1A —
Inductive load 2A 0.4A —
Electrical
Life
100,000
operations
AC
50/60Hz
Resistive load — 5A 3A
Inductive load — 3A 1.5A
DC
Resistive load 3A 0.6A —
Inductive load 1A 0.22A —
Rated Thermal Current 5A
Contact Material Silver
• AC inductive load: PF=0.6 to 0.7 DC inductive load: L/R=7 ms max.
LED Ratings
Rated Voltage 5V DC 12V AC/DC 24V AC/DC
Voltage Range 5V DC±5%
12V AC/DC
±10%
24V AC/DC
±10%
LED Part No.
LB9Z-LED5➁ LB9Z-LED1➁ LB9Z-LED2➁
Current Draw 5 mA (typ.)
Voltage
Marking
Marked on the side of the LED unit
LED Life
(reference
value)
Approx. 30,000 hours [until the brightness reduces to
50% of the initial value when lit at the rated voltage (direct
current) under 25°C environment.]
Internal
Circuit
A, G, R, PW, S
（＋）
X1
（－）
X2
Limited current circuit
Noise protection circuit
Dimmer protection circuit
X1
X2
Limited current circuit
Noise protection circuit
Rectier circuit
Dimmer protection circuit
• ➁ (color code): A (amber), G (green), PW (pure white), R (red), S (blue)
• Use the pure white (PW) module for yellow illumination.
• LED lamp contains a current-limiting resistor.
Specifications
Operating Temperature
–25 to +60°C (no freezing)
Illuminated units: –25 to +55°C
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
Bet ween live part and ground:
2,000V AC, 1 minute
Bet ween terminals of different poles:
2,000V AC, 1 minute
Bet ween terminals of the same poles:
1,000V AC, 1 minute
Illumination
Unit
Bet ween live part and ground:
2,000V AC, 1 minute
Vibration Resistance
Operating extremes/Damage limits:
5 to 55 Hz, amplitude 0.5 mm
Shock Resistance
Operating extremes: 100 m/s
2
Damage limits: 1,000 m/s
2
Mechanical Life
(minimum operations)
Momentary: 2,000,000
Maintained: 250,000
Selector switches: 250,000
Key selector switches: 250,000
Electrical Life
(minimum operations)
Momentary: 50,000 / 100,000 (*1)
Maintained: 50,000 / 100,000 (*2)
Selector switches: 50,000 / 100,000 (*2)
Key selector switches: 50,000 / 100,000 (*2)
Degree of Protection IP65 (IEC 60529)
Terminal Style
Solder/tab terminal #110
PC board terminal
Weight (approx.)
11g (LB3L-M1T24)
10g (LB3P-1T04)
10g (LB3B-M1T2)
12g (LB3S-2T2)
25g (LB3K-2ST2A)
*1: Switching frequency 1,800 operations/h.
*2: Switching frequency 1,200 operations/h.
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