Approach direction
Horizontal and vertical
Can be adjusted in 90° steps
Switching element
| 2131 | Slow-action switching contact 3 NC + 1 NO |
Dimension drawing
2131
Electro-mechanical safety switches
Dimension drawing2131
Technical dataApprovals
Mechanical values and environment
| Housing material | Reinforced thermoplastic |
| Weight | |
| Net | 0,5 kg |
| Ambient temperature | -20 … 80 °C |
| Degree of protection | IP65 |
| Mechanical life | 2 x 106 |
| Contact material | Silver alloy, gold flashed |
| Switching principle | Slow-action switching contact |
| Installation orientation | Any |
| Number of door position positively driven contacts | 3 |
| Number of door position NO contacts | 1 |
| Connection | |
| 1 x | Plug connector SR11 |
| Approach speed | |
| max. | 20 m/min |
| Actuation frequency | 6700 1/h |
| Retention force | 10 N |
| Extraction force | 25 N |
| Actuating force | 25 N |
| Insertion depth | 24,5 mm |
Electrical connection ratings
| Thermal rated current Ith | 4 A 70°C => 2A’> |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 4A 50V 70°C => 2A’> |
| DC-13 | 4A 24V 70°C => 2A’> |
| Short circuit protection according to IEC 60269-1 | |
| (Fuse) | 4A gG 70°C => 2A gG’> |
| Rated insulation voltage Ui | 50 V |
| Rated impulse withstand voltage Uimp | 1,5 kV |
| Switching voltage | |
| Min. at 10mA | 12 V |
| Switching current | |
| Min. at 24V | 1 mA |
Reliability values according to EN ISO 13849-1
| Monitoring of the safety guard position | |
| B10D | 3 x 106 |
In combination with Actuator BETAETIGER-S-GT-SNMechanical values and environment
| Overtravel | 5 mm |
