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D4N-4272 D4N 0123F D4N4272 OMRON Limit switch, One-way roller arm lever (vertical), 2NC (snap-action), 2NC (..
D4N-4272
D4N 0123F
D4N4272
OMRON
1 Pcs.
Automation > End switch
D4N
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Limit switch with plastic housing
The D4N series of limit switches in plastic housing is the ideal switch for all standard mechanical position detection applications both for safety and non-safety applications.
- Direct opening mechanism and approval by notified body
- Rugged plastic housing with double insulation
- Wide range of actuators
- M12 connectors or terminal block with M20 conduit
Order code1 | ||||||
|---|---|---|---|---|---|---|
Adjustable roller lever, form lock | ||||||
Adjustable roller lever, form lock | ||||||
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.
Order code1 | ||||
|---|---|---|---|---|
Specifications
Durability2 | 15,000,000 operations min.3 | |
| 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 | ||
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)
| Feature Name | Feature Value |
|---|---|
| Explosion safety category for dust (EF003998) | None |
| Construction type housing (EF004008) | Cuboid |
| Degree of protection (NEMA) (EF011959) | Other |
| Coating housing (EF001601) | Other |
| Degree of protection (IP) (EF005474) | IP67 |
| Alignment of the control element (EF008793) | Roller cam straight |
| Type of control element (EF006976) | Roller cam |
| Type of interface for safety communication (EF003956) | None |
| Type of electric connection (EF003961) | Cable entry metrical |
| Type of interface (EF006977) | None |
| Switching function (EF000189) | Quick-break switch |
| Housing material (EF001596) | Plastic |
| Explosion safety category for gas (EF003997) | None |
| Switching function latching (EF007447) | No |
| With status indication (EF001602) | No |
| Suitable for safety functions (EF001597) | Yes |
| Forced opening (EF006694) | Yes |
| Output electronic (EF006987) | No |
| Number of contacts as change-over contact (EF008257) | 0 |
| Number of contacts as normally open contact (EF008256) | 0 |
| Rated operation current Ie at AC-15, 230 V (EF001385) | 3 A |
| Rated operation current Ie at DC-13, 125 V (EF007085) | 0.55 A |
| Number of safety auxiliary contacts (EF006940) | 0 |
| Rated operation current Ie at DC-13, 230 V (EF001386) | 0.27 A |
| Number of contacts as normally closed contact (EF008255) | 2 |
| Rated operation current Ie at AC-15, 125 V (EF007082) | 6 A |
| Width sensor (EF007094) | 31 mm |
| Height of sensor (EF007283) | 89.2 mm |
| Length of sensor (EF007334) | 30 mm |
| Ambient temperature during operating (EF007515) | -30 °C |