SRB-E-201ST | Schmersal - The DNA of Safety

SRB-E-201ST | Schmersal - The DNA of Safety

Ordering data

Product type descriptionSRB-E-201ST

Article number (order number)103008067

EAN (European Article Number)4030661478456

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 weight130g

General data - Features

Electronic FuseYes

Wire breakage detection Yes

Cross-circuit detectionYes

Removable TerminalsYes

Start inputYes

Feedback circuit Yes

Automatic reset functionYes

Reset edge detectionYes

Earth connection detectionYes

Integral system diagnostics, statusYes

Integral system diagnostics, error codeYes

Number of LEDs5

Number of normally closed (NC)2

Number of normally open (NO)1

Number of safety digital outputs, Stop 02

Number of signalling outputs1

Safety classification

StandardsEN IEC 61508EN IEC 62061EN ISO 13849-1

Stop-Category0

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

MountingSnaps onto standard DIN rail to EN 60715

Mechanical data - Connection technique

Terminal designationsIEC/EN 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 ... +70 °C

Storage and transport temperature-40 ... +85 °C

Note (Relative humidity)non-condensing

Resistance to vibrations10 ... 55 Hz, Amplitude 0.35 mm

Restistance to shock30 g / 11 ms

Ambient conditions - Insulation values

Rated impulse withstand voltage U_imp0.8kV

Overvoltage categoryIII

Degree of pollution2

Electrical data

Operating voltage24 VDC -20 % / +20 %

Ripple voltage10%

Rated operating voltage24VDC

Operating current100mA

Rated AC voltage for controls at DC minimum19.2VDC

Rated control voltage at DC, maximum28.8VDC

Electrical power consumption2.4W

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

Pull-in delay at RESET, typically150ms

Switching frequency, maximum1Hz

Electrical data - Safety digital outputs

Voltage drop U_d, maximum0.5V

Leakage current I_r, maximum1mA

Voltage, Utilisation category DC-1224VDC

Current, Utilisation category DC-125.5A

Voltage, Utilisation category DC-1324VDC

Current, Utilisation category DC-133.5A

Electrical data - Digital inputs

Conduction resistance, maximum40Ω

Electrical data - Digital Output

Voltage, Utilisation category DC-1224VDC

Current, Utilisation category DC-120.1A

Electrical data - Electromagnetic compatibility (EMC)

EMC ratingEMC-Directive

Status indication

Indicated operating statesBaustein-StatusFault codesInternal operating voltage U_i

Other data

Note (applications)Emergency-Stop buttonhinged safety guardPull-wire emergency stop switchesSafety light curtainSafety sensorTwo-hand control panels