Product image

SRB-E-301ST

  • STOP 0 Function
  • 3 safety contacts
  • 1 Auxiliary contact
  • 1 oder 2-channel control
  • Start button / Auto-start
Ordering data
Product type description
SRB-E-301ST
Article number (order number)
103007672
EAN (European Article Number)
4030661478470
eCl@ss number, Version 9.0
27-37-18-19
eCl@ss number, Version 11.0
27-37-18-19
ETIM number, version 6.0
EC001449
Approval - Standards
Certificates
TÜV
cULus
CCC
EAC
CNCA
General data
Product name
SRB-E-301ST
Standards
IEC 61508
ISO 13849-1
EN 60947-5-1
IEC 62061
IEC 60204-1
Climatic stress
EN 60068-2-78
Enclosure material
Glass-fibre reinforced thermoplastic, ventilated
Material of the contacts, electrical
Ag-Ni, self-cleaning, positive drive
Gross weight
175 g
General data - Features
Stop-Category
0
Electronic Fuse
Yes
Wire breakage detection
Yes
Short-circuit recognition
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 openers
2
Number of shutters
1
Number of Safety contacts, STOP 0
3
Safety appraisal
Standards
ISO 13849-1
IEC 62061
IEC 61508
Safety appraisal - Relay outputs
Performance Level, up to
e
Control category to EN13849
4
Diagnostic Coverage (DC) Level
> 99 %
PFH-value
1.25 x 10⁻⁸ /h
PFD value
5.30 x 10⁻⁵
Safety Integrity Level (SIL), applicable for
3
Mission time
20 Year(s)
Common Cause Failure (CCF), minimum
65
Mechanical data
Mounting
Snaps onto standard DIN rail to EN 60715
Mechanical life, typical
10,000,000 Operations
Mechanical data - Connection technique
Terminal Connector
Screw connection, plug-in
rigid or flexible
Terminal designations
IEC/EN 60947-1
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
Protection class of the enclosure
IP40
Protection class of the Clearance
IP54
Protection class of Clips or Terminals
IP20
Ambient temperature, minimum
-25 °C
Ambient temperature, maximum
+60 °C
Storage and transport temperature, minimum
-40 °C
Storage and transport temperature, maximum
+85 °C
Resistance to vibrations to EN 60068-2-6
10 ... 55 Hz, Amplitude 0.35 mm
Restistance to shock
30 g / 11 ms
Ambient conditions - Insulation value
Rated impulse withstand voltage
4 kV
Overvoltage category
III
Degree of pollution to IEC/EN 60664-1
2
Electrical data
Frequency range
50 Hz
60 Hz
Rated operating voltage
24 VAC -15% / +20%
24 VDC -20%/+20%, residual ripple max. 10%
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
Electrical data - Safe relay outputs
Voltage, Utilisation category AC15
230 VAC
Current, Utilisation category AC-15
4 A
Voltage, Utilisation category DC13
24 VDC
Current, Utilisation category DC13
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
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CCC certification
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ML30.241-70
103015923 ML30.241-70

  • 1-phase DIN rail power supplies
  • AC 100-240V Wide-range input
  • DC Output 24-28VDC / 1,3-1,1A / 30W
  • Efficiency up to 89,4%
  • Width only 22,5mm

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-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 on 12/04/2021 17:01:22

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