Safety Limit Switch D4B-2162 Omron

Degree of protection (See note 3.) IP67 (EN60947-5-1)
Durability
(See note 4.)
Mechanical 15,000,000 operations min. (See note 7.)
Electrical 500,000 operations min. for a resistive load of 3 A at 250 VAC (See note 5.)
300,000 operations min. for a resistive load of 10 A at 250 VAC
Operating speed 1 mm/s to 0.5 m/s (D4-1120)
Operating frequency 30 operations/minute max.
Contact resistance 25 m max.
Minimum applicable load (See note 6.) Resistive load of 1 mA at 5 VDC (N-level reference value)
Rated insulation voltage (Ui
) 300 V
Protection against electric shock Class II (double insulation)
Pollution degree (operating environment) Level 3 (EN60947-5-1)
Impulse withstand voltage (EN60947-5-1) Between terminals of the same polarity: 2.5 kV
Between terminals of different polarities: 4 kV
Between other terminals and uncharged metallic parts : 6 kV
Insulation resistance 100 M min.
Contact gap Snap-action: 2 x 0.5 mm min
Slow-action: 2 x 2 mm min
Vibration resistance Malfunction 10 to 55 Hz, 0.75-mm single amplitude
Shock resistance Destruction 1,000 m/s2 min.
Malfunction 300 m/s2 min.
Conditional short-circuit current 100 A (EN60947-5-1)
Rated open thermal current (Ith) 10 A (EN60947-5-1)
Ambient temperature Operating: 30C to 70C with no icing
Ambient humidity Operating: 95% max.
Weight Approx. 82 g (D4N-1120)
Approx. 99 g (D4N-5120)