- Thermoplastic actuators
- Emergency stop station
- AS-Interface M12 connector
- 85 mm x 85 mm x 97,8 mm
- Integrated AS-Interface
- Pull to reset
- Resistant to chemicals
Ordering data
| Product type description | NAS 311 ST1-AS | 
| Article number (order number) | 101173041 | 
| EAN (European Article Number) | 4030661448831 | 
| eCl@ss number, Version 9.0 | 27-37-12-44 | 
| eCl@ss number, Version 11.0 | 27-37-12-44 | 
| ETIM number, version 6.0 | EC002034 | 
Approval - Standards
| Certificates | TÜV ASi-SaW | 
General data
| Standards | IEC 61508 EN 60947-5-1 EN ISO 13850 EN 62026-2 EN ISO 13849-1 | 
| Enclosure material | Plastic | 
| Gross weight | 330 g | 
Safety appraisal
| Standards | IEC 61508 | |
| Performance level, up to | e | |
| Control category to EN13849 | 4 | |
| PFH-value | 1.40 x 10⁻⁸ /h | |
| Note (PFH-value) | up to max. 5,000 switching cycles/year | |
| 
 | 3 | |
| Mission Time | 20 Year(s) | 
Mechanical data - Connection technique
| Terminal Connector | Connector plug M12, 4-pole, (A-coding) | 
| Connector position | Bottom | 
Mechanical data - Dimensions
| Length of sensor | 97.8 mm | 
| Width of sensor | 85 mm | 
| Height of sensor | 85 mm | 
Ambient conditions
| Degree of protection | IP65 to EN 60529 | 
| Ambient temperature, minimum | -25 °C | 
| Ambient temperature, maximum | +60 °C | 
| Storage and transport temperature, minimum | -25 °C | 
| Storage and transport temperature, maximum | +85 °C | 
| Relative humidity, minimum | 30 % | 
| Relative humidity, maximum | 95 % | 
| Note (Relative humidity) | non-condensing non-icing | 
Electrical data
| Operating Current | 50 mA | 
Electrical data - AS Interface
| AS-i Operating voltage, minimum | 26.5 VDC | 
| AS-i Operating voltage AS-i maximum | 31.6 VDC | 
| Note (AS-i Operating voltage) | Protection against polarity reversal | 
Electrical data - AS-Interface specification
| AS-i Version | V 2.1 | 
| AS-i Profile | S-7.B.0.E | 
| AS-i, IO-Code | 0x7 | 
| AS-i, ID-Code | 0xB | 
| AS-i, ID-Code1 | 0xF | 
| AS-i, ID-Code2 | 0xE | 
| AS-i Input, Channel 1 | Data bits DI 0 / DI 1 = dynamic code transmission | 
| AS-i Input, Channel 2 | Data bits DI 2 / DI 3 = dynamic code transmission | 
| AS-i Outputs, DO 0 … DO 3 | No Function | 
| AS-i Parameter bits, P0 ... P3 | No function | 
| AS-i Input module address | 0 | 
| Note (AS-i Input module address) | Preset to address 0, can be changed through AS-interface bus master or hand-held programming device | 
Pin assignment
| PIN 1 | AS-i + | 
| PIN 2 | n.c. | 
| PIN 3 | AS-Interface - | 
| PIN 4 | n.c. | 
 
                

 
                                         
                                         
                                         
                                         
                                         
                                         
                                 
                                 
                                 
                                 
                                 
                                
 
                   
                   
                  