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SSW303HV
SSW303HV
- Standstill detection time 7s
- Fail-safe standstill monitors
- 3 safety contacts
- 3 Signalling contacts
- Sensor-free detection of standstill by monitoring e.m.f.
- Direct connection to three-phase motors
- Motor voltage range 0 ... 690 V
Ordering data
| Product type description |
SSW303HV |
| Article number (order number) |
103034847 |
| EAN (European Article Number) |
4030661546421 |
| eCl@ss number, version 12.0 |
27-37-18-19 |
| eCl@ss number, version 11.0 |
27-37-18-19 |
| eCl@ss number, version 9.0 |
27-37-18-19 |
| ETIM number, version 7.0 |
EC001449 |
| ETIM number, version 6.0 |
EC001449 |
Approvals - Standards
| Certificates |
cULus CCC |
General data
| Standards |
EN IEC 62061 EN ISO 13849-1 EN IEC 60947-5-1 EN IEC 60947-5-3 EN IEC 60947-5-5 EN IEC 61508 EN IEC 60204-1 EN IEC 60947-1 |
| Climatic stress |
EN 60068-2-78 |
| Housing material |
Plastik, glass-fibre reinforced thermoplastic |
| Gross weight |
400 g |
General data - Features
| Wire breakage detection |
Ja |
| Cross-circuit detection |
Ja |
| Feedback circuit |
Ja |
| Automatic reset function |
Ja |
| Earth connection detection |
Ja |
| Integral system diagnostics, status |
Ja |
| Number of auxiliary contacts |
3 |
| Number of LEDs |
5 |
| Number of safety contacts |
3 |
| Safety classification |
| Vorschriften |
EN ISO 13849-1 EN IEC 61508 |
| Mission time |
20 Year(s) |
| Common Cause Failure (CCF), minimum |
65 |
| Stop-Category |
0 |
| Safety classification - Relay outputs |
| Performance Level, stop 0, up to |
e |
| Category, Stop 0 |
4 |
| Diagnostic Coverage (DC) Level, Stop 0 |
≥ 99 % |
| PFH value, Stop 0 |
2,00 x 10⁻⁸ /h |
| Safety Integrity Level (SIL), Stop 0, suitable for applications in |
3 |
Mechanical data
| Mechanical lifetime, minimum |
10.000.000 Operations |
| Mounting |
Hurtig montage på standard DIN-skinne iht. DIN EN 60715 |
Mechanical data - Connection technique
| Terminal designations |
IEC/EN 60947-1 |
| Termination |
stiv eller fleksibel Skrueforbindelse, plug-in |
| Cable section, minimum |
0,25 mm² |
| Cable section, maximum |
2,5 mm² |
| Tightening torque of Clips |
0,6 Nm |
Mechanical data - Dimensions
| Width |
45 mm |
| Height |
120 mm |
| Depth |
121 mm |
Ambient conditions
| Degree of protection of the enclosure |
IP40 |
| Degree of protection of the installation space |
IP54 |
| Degree of protection of clips or terminals |
IP20 |
| Ambient temperature |
-25 ... +55 °C |
| Storage and transport temperature |
-40 ... +85 °C |
| Resistance to vibrations |
5 - 9 Hz, amplitude 3,5 mm |
| Restistance to shock |
30 g / 11 ms |
Ambient conditions - Insulation values
| Rated impulse withstand voltage Uimp |
8 kV |
| Rated impulse withstand voltage Uimp, relay output |
6 kV |
| Degree of pollution |
2 |
Electrical data
| Operating voltage |
24 VDC -10 % / +20 % |
| Ripple voltage |
10 % |
| Type of voltage range |
AC |
| Rated operating voltage |
24 VDC |
| Rated operating voltage |
24 ... 230 VAC |
| Rated AC voltage for controls, 50 Hz, minimum |
21.6 VAC |
| Rated control voltage at AC 50 Hz, maximum |
253 VAC |
| Rated AC voltage for controls, 60 Hz, minimum |
21.6 VAC |
| Rated control voltage at AC 60 Hz, maximum |
253 VAC |
| Electrical power consumption, maximum |
4 W |
| Electrical power consumption, maximum |
8,5 VA |
| Contact resistance, maximum |
0,1 Ω |
| Note (Contact resistance) |
i ny tilstand |
| Drop-out delay in case of "emergency stop", maximum |
15 ms |
| Pull-in delay at automatic start (after detecting standstill), approx. |
7.000 ms |
| Material of the contacts, electrical |
AgSn0 + Au, selvrensende, tvangsstyret |
Electrical data - Safe relay outputs
| Voltage, Utilisation category AC-15 |
230 VAC |
| Current, Utilisation category AC-15 |
6 A |
| Voltage, Utilisation category DC-13 |
24 VDC |
| Current, Utilisation category DC-13 |
6 A |
| Switching capacity, minimum |
10 VDC |
| Switching capacity, minimum |
10 mA |
| Switching capacity, maximum |
250 VAC |
| Switching capacity, maximum |
6 A |
Electrical data - Digital inputs
| Conduction resistance, maximum |
40 Ω |
Electrical data - Relay outputs (auxiliary contacts)
| Switching capacity, maximum |
24 VDC |
| Switching capacity, maximum |
2 A |
Electrical data - Electromagnetic compatibility (EMC)
| EMC rating |
EMC-direktivet |
Status indication
| Indicated operating states |
OUT, Grøn: Frigivelse Koblingstilstand UB: Forsyningsspænding er påtrykt ERR: Fejl funktionel defekt |
Other data
| Note (applications) |
Sikker standsningsovervågning |
Note
| Note (General) |
Induktive belastninger (f.eks. kontaktorer, relæer) skal undertrykkes med hjælp af et passende kredsløb. |
Sprog filter
Datablad
Driftsvejledning og Erklæring om konformitet
UL-certifikat
CCC-certificering
Hent sidste version af Adobe Reader
Produktbillede (katalogenkeltfoto)
Ledningseksempel
Schmersal India Pvt. Ltd., Plot No - G-7/1, Ranjangaon MIDC, Tal. - Shirur, Dist.- Pune 412 220
De nævnte data og angivelser er blevet checket omhyggeligt. Billeder kan afvige fra originalen. Der kan findes flere tekniske data i manualen. Der tages forbehold for tekniske ændringer og fejl.
Udarbejdet d. 02.09.2025 04.19