Switching elements
| ES 502 E | Snap-action switching contact 1 NC + 1 NO |
| ES 514 | Snap-action switching contact 1 NC + 1 NO |
On the usage of safety switching elements, the dog distance must be maintained to achieve the positively driven travel. The dogs must be positively mounted according to EN ISO 14119, i.e. riveted, welded or secured in some other way against becoming loose.
| Contact bounce time | < 3ms |
| Contact closing time | |
| Switching element ES502E | < 4ms |
| Switching element ES514 | ? 5ms |
| Design | Upright, according to DIN 43697 |
| Housing material | Sand-cast aluminum, anodized |
| Weight | |
| Net | 1 kg |
| Ambient temperature | -5 … 80 °C |
| Degree of protection | IP67 |
| Mechanical life | 1 x 106 |
| Contact material | Silver alloy, gold flashed |
| Switching principle | |
| Switching element ES502E | Snap-action switching contact |
| Switching element ES514 | Snap-action switching contact |
| Plunger spacing | 12 mm |
| Installation orientation | Any |
| Number of switching elements | 4 |
| Number of positively driven contacts | 2 |
| Number of NC contacts | 2 |
| Number of NO contacts | 4 |
| Connection | |
| 4 x | M25 x 1.5 |
| Approach speed | 0,01 … 40 m/min |
| Actuating element | Chisel plunger |
| Actuating force | min.30 N |
| Operating point accuracy | ± 0.002 |
Electrical connection ratings
| Thermal rated current Ith | 8 A |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 2.5A 230V |
| 6A 250V | |
| DC-13 | 6A 24V |
| AC-12 | 8 A, 250 V |
| Short circuit protection according to IEC 60269-1 | |
| Switching element ES514 | 6A gG |
| Switching element ES502E | 8A gG |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 2,5 kV |
| Switching current | |
| Min. at DC 24V switching element ES514 | min.5 mA |
| Min. at DC 12V switching element ES502E | min.10 mA |
| Connection cross-section | 0,34 … 1,5 mm? |
Other
| Additional information | Mixed contact assembly |
Reliability values according to EN ISO 13849-1
| B10D | 2 x 106 |
