SRB-E-302FWS-TS
Item number:103014754
Product features
- 2 Safety contacts, 1 Safety Output
- Plug-in screw terminals with coding
- 1 Signalling output - status safety module
- 1 Signalling output - failure massage dynamic
- Detects standstill using 1 or 2 impulse sensors
- additional standstill signal, e.g. PLC as second input channel
- 2-channel time monitoring
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Ordering data
Product type descriptionSRB-E-302FWS-TS
Article number (order number)103014754
EAN (European Article Number)4030661511276
eCl@ss number, version 12.027-37-18-19
eCl@ss number, version 11.027-37-18-19
eCl@ss number, version 9.027-37-18-19
ETIM number, version 7.0EC001449
ETIM number, version 6.0EC001449
Approvals - Standards
CertificatesCCCcULusTÜV
General data
StandardsEN IEC 60204-1EN IEC 60947-1EN IEC 60947-5-1EN IEC 60947-5-3EN IEC 60947-5-5EN IEC 61508EN IEC 62061EN ISO 13849-1
Climatic stressEN 60068-2-78
Housing materialGlass-fibre reinforced thermoplastic, ventilated
Gross weight170g
General data - Features
Electronic FuseYes
Wire breakage detection Yes
Cross-circuit detectionYes
Start inputYes
Feedback circuit
Yes
Automatic reset functionYes
Reset edge detectionYes
Earth connection detectionYes
Integral system diagnostics, statusYes
Number of inputs for NC2
Number of inputs for NO1
Number of LEDs6
Number of safety contacts2
Number of fail-safe digital outputs1
Number of signalling outputs2
Safety classification
StandardsEN IEC 61508EN IEC 62061EN ISO 13849-1
Stop-Category0
Safety classification - Relay outputs
Performance Level, up toe
Category4
Diagnostic Coverage (DC) Level> 94%
PFH value1.25 x 10⁻⁸/h
PFD value5.30 x 10⁻⁵
Safety Integrity Level (SIL), suitable for applications in3
Mission time20Year(s)
Common Cause Failure (CCF), minimum65
Safety classification - Fail-safe digital outputs
Performance Level, up toe
Category4
PFH value2.66 x 10⁻⁹/h
PFD value2.42 x 10⁻⁵
Safety Integrity Level (SIL), suitable for applications in3
Mission time20Year(s)
Mechanical data
Mechanical lifetime, minimum10,000,000Operations
MountingSnaps onto standard DIN rail to EN 60715
Mechanical data - Connection technique
Terminal designationsIEC 60947-1
Cable section, minimum0.25 mm²
Cable section, maximum2.5 mm²
Tightening torque of Clips0.5Nm
Allowed type of cableflexiblesolid single-wire
Terminal (mechanical)Removable screw terminals
Mechanical data - Dimensions
Width22.5mm
Height98mm
Depth115mm
Ambient conditions
IP Degree of protection of the enclosureIP40
IP Degree of protection of the installation spaceIP54
IP Degree of protection of clips or terminalsIP20
Ambient temperature-25 ... +60 °C
Storage and transport temperature-40 ... +85 °C
Resistance to vibrations10 ... 55 Hz, Amplitude 0.35 mm
Restistance to shock30 g / 11 ms
Ambient conditions - Insulation values
Rated insulation voltage Ui250 V / 50 V
Rated impulse withstand voltage Uimp, relay output4kV
Rated impulse withstand voltage Uimp, semiconductor output0.8kV
Overvoltage categoryIII
Degree of pollution2
Electrical data
Operating voltage24 VDC -20 % / +20 % ((PELV) supply unit Imax 1.0 A, according to EN 60204 (power failure ≤ 20 ms))
Ripple voltage10%
Rated operating voltage24VDC
Operating current125mA
Rated AC voltage for controls at DC minimum19.2VDC
Rated control voltage at DC, maximum28.8VDC
Electrical power consumption3W
Contact resistance, maximum0.1Ω
Note (Contact resistance)in new state
Drop-out delay in case of power failure, typically10ms
Drop-out delay in case of emergency, typically10ms
Pull-in delay at automatic start, maximum, typically150ms
ON delay at automatic startAdjustable
Pull-in delay at RESET, typically150ms
Switching frequency, maximum0.3Hz
Material of the contacts, electricalAg-Ni, self-cleaning, positive drive
Electrical data - Safety digital outputs
Voltage drop Ud, maximum0.5V
Leakage current Ir, maximum1mA
Voltage, Utilisation category DC-1324VDC
Current, Utilisation category DC-132A
Electrical data - Safe relay outputs
Voltage, Utilisation category AC-15230VAC
Current, Utilisation category AC-154A
Voltage, Utilisation category DC-1324VDC
Current, Utilisation category DC-134A
Switching capacity, minimum10VDC
Switching capacity, minimum10mA
Switching capacity, maximum250VAC
Switching capacity, maximum6A
Electrical data - Digital inputs
Conduction resistance, maximum40Ω
Electrical data - Digital Output
Voltage, Utilisation category DC-1224VDC
Current, Utilisation category DC-120.1A
Electrical data - Relay outputs (auxiliary contacts)
Switching capacity, maximum24VDC
Switching capacity, maximum1A
Electrical data - Electromagnetic compatibility (EMC)
EMC ratingEMC-Directive
Status indication
Indicated operating statesBaustein-StatusFault codesInternal operating voltage Ui
Other data
Note (applications)Fail-safe delay timersafe standstill monitoring
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: 08/05/2026, 04:56