D4B-2A15N Omron, D4B-2A15N Datasheet - Page 7

• Manufacturer Part Number: D4B-2A15N
• Description: Safety Limit Switch
• Manufacturer: Omron

Specifications of D4B-2A15N

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Engineering Data
Electrical Durability (Snap-action)
Structure and Nomenclature
Structure
(cosφ = 1)
1,000
500
300
100
50
30
10
Note: NBR is used for rubber parts.
Seal Ring
Sealing properties improved by using a X ring and
bearing-free structure.
Conduit Opening
Models are available with a wide range of conduits.
480 VAC
Size
250 VAC
The roller lever switch employs a
system which allows
selection of operation on only one
side (left or right)
or both sides without the use of
any tools.
125 VAC
Pg13.5
G1/2
1/2-14NPT
Switching current (A)
Box
Operating frequencies:
30 times/min., cosφ = 1
1-conduit model 2-conduit model
Yes
Yes
Yes
Yes
Yes
Yes
1,000
500
300
100
50
30
10
(cosφ = 0.4)
500 VAC
Switching current (A)
(Ambient temperature: 5 to 30°C, ambient humidity: 40 to 70%)
Operating frequencies:
30 times/min., cosφ = 0.4
250 VAC
Head
Can be connected in any of four directions (except for
Roller Plunger Models, which can be connected at either
of 2 directions that differ by 90°)
Roller
Nylon rollers used for superior resistance to wear.
Lever (Form Lock Structure)
The lever has an operating position indication plate
and grooves that mate every 90° to prevent slipping
between the rotary axis and lever.
The operating position indicator plate
Built-in Switch
Direct opening mechanism used for NC contact to
separate contact for faults, such as contact welding.
The heights of the NC and NO terminals are different
to enable easier wiring.
Cover
Ground Screw
Ground screws are provided on all
models for increased safety.
D4B-@N
7