SRB-E-301ST
SRB-E-301ST
- Plug-in screw terminals with coding
- STOP 0 Function
- 1 oder 2-channel control
- Start button / Auto-start
- 1 Auxiliary contact
- 3 safety contacts
Ordering data
Product type description |
SRB-E-301ST |
Article number (order number) |
103007672 |
EAN (European Article Number) |
4030661478470 |
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 |
TÜV 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 |
Glass-fibre reinforced thermoplastic, ventilated |
Gross weight |
175 g |
General data - Features
Electronic Fuse |
Yes |
Wire breakage detection |
Yes |
Cross-circuit detection |
Yes |
Removable Terminals |
Yes |
Start input |
Yes |
Feedback circuit |
Yes |
Automatic reset function |
Yes |
Reset edge detection |
Yes |
Earth connection detection |
Yes |
Integral system diagnostics, status |
Yes |
Integral system diagnostics, error code |
Yes |
Number of auxiliary contacts |
1 |
Number of LEDs |
5 |
Number of normally closed (NC) |
2 |
Number of normally open (NO) |
1 |
Number of Safety contacts, STOP 0 |
3 |
Safety classification |
Standards |
EN ISO 13849-1 EN IEC 62061 EN IEC 61508 |
Stop-Category |
0 |
Safety classification - Relay outputs |
Performance Level, up to |
e |
Category |
4 |
Diagnostic Coverage (DC) Level |
> 94 % |
PFH value |
1.25 x 10⁻⁸ /h |
PFD value |
5.30 x 10⁻⁵ |
Safety Integrity Level (SIL), suitable for applications in |
3 |
Mission time |
20 Year(s) |
Common Cause Failure (CCF), minimum |
65 |
Mechanical data
Mechanical life, minimum |
10,000,000 Operations |
Mounting |
Snaps onto standard DIN rail to EN 60715 |
Mechanical data - Connection technique
Terminal designations |
IEC/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 |
22.5 mm |
Height |
98 mm |
Depth |
115 mm |
Ambient conditions
Degree of protection of the enclosure |
IP40 |
Degree of protection of the mounting 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 |
30 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 |
2.4 W |
Electrical power consumption |
7 VA |
Contact resistance, maximum |
0.1 Ω |
Note (Contact resistance) |
in new state |
Drop-out delay in case of power failure, typically |
10 ms |
Drop-out delay in case of emergency, typically |
10 ms |
Pull-in delay at automatic start, maximum, typically |
150 ms |
Pull-in delay at RESET, typically |
150 ms |
Switching frequency, maximum |
0.3 Hz |
Material of the contacts, electrical |
Ag-Ni, self-cleaning, positive drive |
Electrical data - Safe relay outputs
Voltage, Utilisation category AC-15 |
230 VAC |
Current, Utilisation category AC-15 |
4 A |
Voltage, Utilisation category DC-13 |
24 VDC |
Current, Utilisation category DC-13 |
4 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 |
1 A |
Electrical data - Electromagnetic compatibility (EMC)
EMC rating |
EMC-Directive |
Status indication
Indicated operating states |
Internal operating voltage Ui Baustein-Status Fault codes |
Other data
Note (applications) |
Safety sensor Guard system hinged safety guard Emergency-Stop button Pull-wire emergency stop switches Safety light curtain Safety light barriers Safety mats |
Language filter
Datasheet
Operating instructions and Declaration of conformity
BG-test certificate
CCC certification
UL Certificate
UKCA Declaration of Conformity
Brochure
SISTEMA-VDMA library
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Product picture (catalogue individual photo)
Schmersal Ltd., Sparrowhawk Close, WR14 1GL Malvern
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 on: 15/05/2024, 02:19