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D4A-2501N
D4AN2501M
D4A2501N
OMRON
1 Pcs.
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
General-purpose Limit Switch
D4A-@N
The Limit Switch with Better Seal, Shock
Resistance, and Strength
• A double seal on the head, a complete gasket cover, and other features ensure a better seal (meets UL NEMA 3, 4, 4X, 6P, 12,
13).
• Block mounting method to reduce weight to 290 g.
• Block mounting method also reduces downtime for mainte- nance.
• Wide standard operating temperature range:
–40°C to 100°C (standard type).
• Models with fluoro-rubber available for greater resistance to chemicals.
• DPDT, double-break models available for complex operations.
Model Number Structure
■ Model Number Legend
D4A-@@@@N
12 3
1.Receptacle Box
1: 1/2-14 NPT conduit (SPDT, double-break)
2: 1/2-14 NPT conduit (DPDT, double-break)
3: G 1/2 conduit (SPDT, double-break)
4: G 1/2 conduit (DPDT, double-break)
5: M20 x 1.5 conduit (SPDT, double-break)
6: M20 x 1.5 conduit (DPDT, double-break)
2.Switch Box
1: SPDT, double-break, without indicator
3: SPDT, double-break, neon lamp
A:SPDT, double-break, LED (12 VDC) C:SPDT, double-break, LED
(24 VDC, leakage current: 4 mA)
E:SPDT, double-break, LED
(24 VDC, leakage current: 1.3 mA)
G:SPDT, double-break, LED (48 VDC)
5: DPDT, double-break, simultaneous operation, without indi- cator
7: DPDT, double-break, sequential operation, without indicator
(See note 1.)
9: DPDT, double-break, center neutral operation, without indi- cator (See note 2.)
L: DPDT, double-break, simultaneous operation, neon lamp
M:DPDT,double-break,sequentialoperation,neonlamp
(See note 1.)
N:DPDT, double-break, center neutral operation, neon lamp
(See note 2.)
P:DPDT, double-break, simultaneous operation, LED Q:DPDT, double-break, sequential operation, LED
(See note 1.)
R:DPDT, double-break, center neutral operation, LED (See note 2.)
3.Head
01: Roller lever, standard
02: Roller lever, high-sensitivity
03: Roller lever, low torque
04: Roller lever, high-sensitivity, low torque
05: Roller lever, maintained
17: Roller lever, sequential operation
18: Roller lever, center neutral operation
06: Side plunger, standard
07-V: Side plunger, vertical roller
07-H: Side plunger, horizontal roller
08: Side plunger, adjustable
09: Top plunger, standard
10: Top plunger, roller
11: Top plunger, adjustable
12: Flexible rod, spring wire
14: Flexible rod, plastic rod
15: Flexible rod, cat whisker
16: Flexible rod, coil spring
Note: 1.Use the D4A-0017N Special Head.
2.Use the D4A-0018N Special Head.
3.Fluoro-rubber sealed type is also available.
General-purpose Limit Switch D4A-@N F-9
| Feature Name | Feature Value |
|---|---|
| Explosion safety category for dust (EF003998) | None |
| Construction type housing (EF004008) | Cuboid |
| Degree of protection (NEMA) (EF011959) | 4X |
| 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 lever |
| Type of interface for safety communication (EF003956) | None |
| Type of electric connection (EF003961) | Other |
| Type of interface (EF006977) | None |
| Switching function (EF000189) | Quick-break switch |
| Housing material (EF001596) | Metal |
| Explosion safety category for gas (EF003997) | None |
| Switching function latching (EF007447) | No |
| With status indication (EF001602) | No |
| Suitable for safety functions (EF001597) | No |
| Forced opening (EF006694) | No |
| Output electronic (EF006987) | No |
| Number of contacts as change-over contact (EF008257) | 0 |
| Number of contacts as normally open contact (EF008256) | 2 |
| Rated operation current Ie at AC-15, 230 V (EF001385) | 3 A |
| Rated operation current Ie at DC-13, 125 V (EF007085) | 0.4 A |
| Number of safety auxiliary contacts (EF006940) | 0 |
| Rated operation current Ie at DC-13, 24 V (EF007087) | 3 A |
| Rated operation current Ie at DC-13, 230 V (EF001386) | 0.2 A |
| Number of contacts as normally closed contact (EF008255) | 2 |
| Rated operation current Ie at AC-15, 125 V (EF007082) | 5 A |
| Width sensor (EF007094) | 29.4 mm |
| Height of sensor (EF007283) | 93.5 mm |
| Length of sensor (EF007334) | 62.5 mm |
| Ambient temperature during operating (EF007515) | -40 °C |