SR4P3A1B24
Usedformonitoringemergencystopswitches,safetydoorswitches,anddualPNPoutputsafetylightcurtains.characteristic：1、Detectableshortcircuitfaultsininputcontacts；2、Canchoosebetweencontrolledmanualresetandaut...
Used for monitoring emergency stop switches, safety door switches, and dual PNP output safety light curtains.
characteristic：
1、Detectable short circuit faults in input contacts；
2、Can choose between controlled manual reset and automatic reset；
3、Circuit with self monitoring；
4、Real time monitoring of working status；
5、Multiple models available for selection。??
PL e;Security category：Cat.4; SIL 3。
Technical Parameter：
| model | SR4P3A1B24 |
| RESET MODE | Manual or automatic |
| Working power supply | DC/AC24V |
| consumption | 3W |
| Output contact | 3N/O,1N/C |
| switching capacity | AC-15,5A/250V;?DC-13,6A/24V |
| Release buffer time | <15ms |
| Diagnostic Coverage | >99% |
| Mean time between dangerous failures | 111a |
| Average hourly hazardous failure rate | 2.5×10-8 |
| protection grade | IP50 |
| operation temperature | ??-10?~＋55℃ |
| storage temperature | ??-40?~＋85℃ |
| Wire cross-sectional area | Max.?2.5mm2 |
| Length | Longest Max.?100m |
| size | 96(L)×22.5(W)×116(H)mm |
| Compliant with standards | EN?60947-5-1,?EN?61000-6-2,?EN?61000-6-3,??IEC/EN?60204-1,?EN?ISO?13849-1 |
Wiring diagram：
?
exit：
EMERGENCY STOP：
Connected to safety light curtain (PNP output)：
