Açıklama
Omron D4N
Plastik muhafazalı limit switch
Plastik muhafaza içindeki Omron D4N serisi limit switch’ler, hem güvenlik uygulamaları hem de güvenlik dışı uygulamalar için tüm standart mekanik konum algılama uygulamaları açısından ideal switch’tir.
- Doğrudan açılma mekanizması ve onaylanmış kurum onayı
- Çifte yalıtımlı sağlam plastik muhafaza
- Geniş aktüatör yelpazesi
- M12 konnektörler ya da M20 tipi iletkenli terminal blok
Özellikler ve sipariş bilgisi
Ordering information
Actuator type
|
Connection method
|
Order code
|
1NC/1NO (snap-action)
|
1NC/1NO (slow-action)
|
2NC (slow-action)
|
2NC/1NO (slow-action)
|
Order code
|
Order code
|
Order code
|
Order code
|

|
Roller lever
(resin lever, resin roller)
|
M20
|
D4N-4120
|
D4N-4A20
|
D4N-4B20
|
D4N-4C20
|
M12 connector
|
D4N-9120
|
D4N-9A20
|
D4N-9B20
|
–
|

|
Plunger
|
M20
|
D4N-4131
|
D4N-4A31
|
D4N-4B31
|
–
|
M12 connector
|
D4N-9131
|
D4N-9A31
|
D4N-9B31
|
–
|

|
Roller plunger
|
M20
|
D4N-4132
|
D4N-4A32
|
D4N-4B32
|
D4N-4C32
|
M12 connector
|
D4N-9132
|
D4N-9A32
|
D4N-9B32
|
–
|

|
One-way roller arm lever (horizontal)
|
M20
|
D4N-4162
|
D4N-4A62
|
D4N-4B62
|
D4N-4C62
|
M12 connector
|
D4N-9162
|
D4N-9A62
|
D4N-9B62
|
–
|

|
One-way roller arm lever (vertical)
|
M20
|
D4N-4172
|
D4N-4A72
|
D4N-4B72
|
–
|

|
Adjustable roller lever, form lock
(metal lever, resin roller)
|
M20
|
D4N-412G
|
D4N-4A2G
|
D4N-4B2G
|
–
|
M12 connector
|
D4N-912G
|
D4N-9A2G
|
D4N-9B2G
|
–
|

|
Adjustable roller lever, form lock
(metal lever, rubber roller)
|
M20
|
D4N-412H
|
D4N-4A2H
|
D4N-4B2H
|
–
|
M12 connector
|
D4N-912H
|
D4N-9A2H
|
D4N-9B2H
|
–
|
Switches with MBB contacts
MBB (Make Before Break) contacts have an overlapping structure, so that before the normally closed (NC) contact opens the normally open (NO) contact closes.
Actuator type
|
Connection method
|
Order code
|
1NC/1NO (slow-action)
|
2NC/1NO (slow-action)
|

|
Roller lever
(resin lever, resin roller)
|
M20
|
D4N-4E20
|
D4N-4F20
|
M12 connector
|
D4N-9E20
|
–
|

|
Roller plunger
|
M20
|
D4N-4E32
|
D4N-4F32
|
M12 connector
|
D4N-9E32
|
–
|

|
One-way roller arm lever (horizontal)
|
M20
|
D4N-4E62
|
D4N-4F62
|
M12 connector
|
D4N-9E62
|
–
|
Specifications
Durability
|
Mechanical
|
15,000,000 operations min.
|
Electrical
|
500,000 operations min. for a resistive load of 3 A at 250 VAC
300,000 operations min. for a resistive load of 10 A at 250 VAC
|
Operating speed
|
Roller lever
|
1 mm/s to 0.5 m/s
|
Operating frequency
|
30 operations/minute max.
|
Minimum applicable load
|
Resistive load of 1 mA at 5 VDC (N-level reference value)
|
Protection against electric shock
|
Class II (double insulation)
|
Pollution degree (operating environment)
|
3 (EN60947-5-1)
|
Contact gap
|
Snap-action: 2×0.5 mm min
Slow-action: 2×2 mm min
|
Conditional short-circuit current
|
100 A (EN60947-5-1)
|
Rated open thermal current (Ith)
|
10 A (EN60947-5-1)
|
Ambient temperature
|
Operating
|
-30 to 70°C with no icing
|
Degree of protection
|
IP67 (EN60947-5-1)
|
1NO/1NC Contact (Snap-action)
If metal deposition between mating contacts occurs on the NC contact side, they can be pulled apart by the shearing force and tensile force generated when part B of the safety cam or plunger engages part A of the movable contact blade. When the safety cam or plunger is moved in the direction of the arrow, the Limit Switch releases.
1NC/1NO Contact (Slow-action)
2NC Contact (Slow-action)