SRB303SQP-SS-24V
SRB303SQP-SS-24V
Downloads
- Signal processing of safety edges of the STW-SL series
- 3 safety contacts, STOP 0
- 3 Signalling outputs
Ordering data
| Product type description |
SRB303SQP-SS-24V |
| Article number (order number) |
103008086 |
| EAN (European Article Number) |
4030661518848 |
| 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 |
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 |
| Housing material |
Glass-fibre reinforced thermoplastic, ventilated |
| Gross weight |
480 g |
General data - Features
| Electronic Fuse |
Yes |
| Wire breakage detection |
Yes |
| Cross-circuit detection |
Yes |
| Removable Terminals |
Yes |
| Start input |
Yes |
| Feedback circuit |
Yes |
| Reset edge detection |
Yes |
| Earth connection detection |
Yes |
| Integral system diagnostics, status |
Yes |
| Number of auxiliary contacts |
3 |
| Number of LEDs |
4 |
| Number of Safety contacts, STOP 0 |
3 |
Safety classification
| Standards |
EN ISO 13849-1 EN IEC 61508 |
| Stop-Category |
0 |
Safety classification - Relay outputs
| Performance Level, stop 0, up to |
e |
| Category, Stop 0 |
3 |
| 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 |
| Mission time |
20 Year(s) |
| Common Cause Failure (CCF), minimum |
65 |
| PFD value |
1.80 x 10⁻⁴ |
Mechanical data
| Mechanical lifetime, minimum |
10,000,000 Operations |
| Mounting |
Snaps onto standard DIN rail to EN 60715 |
Mechanical data - Connection technique
| Terminal designations |
EN 60947-1 |
| Termination |
rigid or flexible Screw connection, plug-in |
| Cable section, minimum |
0.25 mm² |
| Cable section, maximum |
2.5 mm² |
| Tightening torque of Clips |
0.5 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 ... +60 °C |
| Storage and transport temperature |
-40 ... +85 °C |
| Resistance to vibrations |
10 ... 55 Hz, Amplitude 0.35 mm |
| Restistance to shock |
10 g / 11 ms |
Ambient conditions - Insulation values
| Rated impulse withstand voltage Uimp |
4 kV |
| Overvoltage category |
III |
| Degree of pollution |
2 |
Electrical data
| Frequency range |
50 Hz 60 Hz |
| Operating voltage |
24 VAC -15 % / +10 % |
| Ripple voltage |
10 % |
| Rated operating voltage |
24 VAC |
| Rated operating voltage |
24 VDC |
| Rated AC voltage for controls, 50 Hz, minimum |
20.4 VAC |
| Rated control voltage at AC 50 Hz, maximum |
26.4 VAC |
| Rated AC voltage for controls, 60 Hz, minimum |
20.4 VAC |
| Rated control voltage at AC 60 Hz, maximum |
26.4 VAC |
| Rated AC voltage for controls at DC minimum |
20.4 VDC |
| Rated control voltage at DC, maximum |
28.8 VDC |
| Electrical power consumption |
3 W |
| Electrical power consumption |
7.5 VA |
| Contact resistance, maximum |
0.1 Ω |
| Note (Contact resistance) |
in new state |
| Drop-out delay in case of power failure, typically |
50 ms |
| Drop-out delay in case of emergency, typically |
20 ms |
| Pull-in delay at automatic start, maximum, typically |
80 ms |
| Pull-in delay at RESET, typically |
15 ms |
| Material of the contacts, electrical |
AgSn0. self-cleaning, positive drive |
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 - Relay outputs (auxiliary contacts)
| Switching capacity, maximum |
24 VDC |
| Switching capacity, maximum |
2 A |
Electrical data - Electromagnetic compatibility (EMC)
| EMC rating |
EMC-Directive |
Status indication
| Indicated operating states |
Internal operating voltage Ui Position relay K1/K2 UB: Supply voltage on |
Other data
| Note (applications) |
Safety edges |
Note
| Note (General) |
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
Language filter
Datasheet
Operating instructions and Declaration of conformity
UL Certificate
Download the latest version of Adobe Reader
Product picture (catalogue individual photo)
ID: ksrb3f41
| 1.0 MB | .jpg | 352.425 x 643.467 mm - 999 x 1824 px - 72 dpi
| 90.5 kB | .png | 74.083 x 135.114 mm - 210 x 383 px - 72 dpi
| 58.8 kB | .jpg | 67.733 x 123.47200000000001 mm - 192 x 350 px - 72 dpi
| 41.4 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 9.2 MB | .png | 169.333 x 308.949 mm - 2000 x 3649 px - 300 dpi
K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated at: 20/04/2026, 20:06
Recently viewed
BDF100-11-SWS20S1/857-ST
