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Schmersal

Schmersal SRB-E-302ST Sicherheitsbausteine, sku: 103041495

Schmersal SRB-E-302ST Sicherheitsbausteine, sku: 103041495

€429,59
€429,59
Sale Sold out
Taxes included.

📦 Ready for dispatch: 30.11.2025

SKU: 103041495

  • Steckbare Schraubklemmen mit Codierung
  • Überwachung von 2 Sensoren STOP 0
  • 1 oder 2-kanalige Ansteuerung
  • Starttaster / Auto-Start
  • 2 Sicherheitskontakte, 1 Sicherheitsausgang
  • 2 Meldeausgänge
  • Product type description: SRB-E-302ST
  • Article number (order number): 103041495
  • EAN (European Article Number): 4030661561851
  • 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
  • Standards: EN IEC 62061, EN ISO 13849-1, EN IEC 61508
  • Enclosure material: Glass-fibre reinforced thermoplastic, ventilated
  • Gross weight: 219 g
  • Stop-Category: 0
  • 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 LEDs: 6
  • Number of normally closed (NC): 4
  • Number of normally open (NO): 2
  • Number of Safety contacts, STOP 0: 2
  • Number of safety digital outputs, Stop 0: 1
  • Number of Signalling outputs, STOP 0: 2
  • Safety classification: 2
  • Standards: EN ISO 13849-1, EN IEC 62061, EN IEC 61508
  • Safety classification - Relay outputs: EN ISO 13849-1, EN IEC 62061, EN IEC 61508
  • 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
  • Safety classification - Fail-safe digital outputs: 65
  • Performance Level, up to: e
  • Category: 4
  • PFH value: 2.66 x 10⁻⁹ /h
  • PFD value: 2.42 x 10⁻⁵
  • Safety Integrity Level (SIL), suitable for applications in: 3
  • Mission time: 20 Year(s)
  • Mechanical life, minimum: 10,000,000 Operations
  • Mounting: Snaps onto standard DIN rail to EN 60715
  • Termination: rigid or flexible, Screw connection, plug-in
  • 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
  • Width: 22.5 mm
  • Height: 98 mm
  • Depth: 115 mm
  • 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, minimum: -40 °C
  • Storage and transport temperature, maximum: +85 °C
  • Resistance to vibrations: 10 ... 55 Hz, Amplitude 0.35 mm
  • Restistance to shock: 30 g / 11 ms
  • Rated impulse withstand voltage Uimp, relay output: 4 kV
  • Rated impulse withstand voltage Uimp, semiconductor output: 0.8 kV
  • Overvoltage category: III
  • Degree of pollution: 2
  • Operating voltage: 24 VDC -20 % / +20 %
  • Ripple voltage: 10 %
  • Rated operating voltage: 24 VDC
  • Rated AC voltage for controls at DC minimum: 19.2 VDC
  • Rated control voltage at DC, maximum: 28.8 VDC
  • Electrical power consumption: 3 W
  • 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
  • Voltage drop Ud, maximum: 0.5 V
  • Leakage current Ir, maximum: 1 mA
  • Voltage, Utilisation category DC-12: 24 VDC
  • Current, Utilisation category DC-12: 2 A
  • Voltage, Utilisation category DC-13: 24 VDC
  • Current, Utilisation category DC-13: 2 A
  • 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
  • Conduction resistance, maximum: 40 Ω
  • Voltage, Utilisation category DC-12: 24 VDC
  • Current, Utilisation category DC-12: 0.1 A
  • EMC rating: EMC-Directive
  • Indicated operating states: Internal operating voltage Ui, Baustein-Status, Fault codes
  • Note (applications): Safety sensor, hinged safety guard, Emergency-Stop button, Pull-wire emergency stop switches, Safety light curtain
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