ORDER NO. 078487
| Order number | 078487 |
| Item designation | N1AR514-M |
| Gross weight | 0,27kg |
| European Article Number (EAN) | 4047048004610 |
| Customs tariff number | 85365019 |
Single hole fixing limit switch N1AR/AB, roller plunger
- Housing according to DIN 43693
- Steel roller ø 8 mm
- Cable entry M16x1.5
Approach direction
Horizontal
Can be adjusted in 90° steps
Switching element
| 514 | Snap-action switching contact 1 NC + 1 NO |
To achieve the positively driven travel, the dimension N/A must be maintained by the trip dogs. Actuating elements such as dog approach guides must be firmly mounted in accordance with EN ISO 14119, i.e. riveted, welded or otherwise secured against becoming loose.
Electrical connection ratings
| Connection cross-section | 0.34 … 1.5 mm² |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Short circuit protection according to IEC 60269-1 | 6A gG |
| Switching current | |
| min. at DC 24V | 5 mA |
| Utilization category | |
| DC-13 | 6A 24V |
| AC-15 | 2.5A 230V |
| rated thermal current Ith | 10 A |
Mechanical values and environment
| Approach speed | 0.01 … 80 m/min |
| Number of switching elements | 1 |
| Number of NO contacts | 1 |
| Number of positively driven contacts | 1 |
| Connection | |
| 2 x | M16 x 1.5 |
| Degree of protection | IP67 |
| Design | Housing according to DIN 43693 |
| Material | |
| Contact | Silver alloy, gold flashed |
| Housing | Anodized die-cast alloy |
| Actuating element | Roller plunger |
| Actuating force | min. 30 N |
| Mechanical life | 1 x 10⁶ |
| Installation orientation | any |
| Switching principle | Snap-action switching contact |
| Contact bounce time | ≤ 3ms |
| Roller diameter | 8 |
| Contact closing time | ≤ 5ms |
| Ambient temperature | -25 … +80 °C |
Reliability values acc. to EN ISO 13849-1
| Monitoring of the guard position | |
| B10D | 2 x 10⁶ |
