Schmersal Schmersal SRB301MC-24V

Schmersal SRB301MC-24V

Schmersal

We are Schmersal Product supplier in India

Part Number – 101190684

  • Suitable for the signal processing of outputs with contact sensors
  • 3 safety contacts, STOP 0
  • 1 Signalling output
  • Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
  • Suitable for the signal processing of outputs with contact sensors

Ordering data

EAN (European Article Number)4250116202249
eCl@ss number, Version 9.027-37-18-19
eCl@ss number, Version 11.027-37-18-19
ETIM number, version 6.0EC001449
Available until31.12.2022

Approval – Standards

CertificatesTÜVcULusCCCEAC

General data

StandardsIEC 61508IEC/EN 60204-1EN 60947-5-1EN ISO 13849-1
Climatic stressEN 60068-2-78
Enclosure materialGlass-fibre reinforced thermoplastic, ventilated
Material of the contacts, electricalAgSn0, Ag-Ni, self-cleaning, positive drive
Gross weight250 g

General data – Features

Stop-Category0
Electronic FuseYes
Wire breakage detectionYes
Short-circuit recognitionYes
Start inputYes
Feedback circuitYes
Automatic reset functionYes
Earth connection detectionYes
Integral System Diagnostics, statusYes
Number of auxiliary contacts1
Number of LEDs4
Number of openers2
Number of safety contacts3

Safety appraisal

StandardsEN 60947-5-1IEC 61508

Safety appraisal – Relay outputs

Performance level, stop 0, up toe
Category, Stop 04
Diagnostic Coverage (DC) Level, Stop 0≥ 99 %
PFH-Value Stop 02.00 x 10⁻⁸ /h
Safety Integrity Level (SIL), Stop 0, suitable for applications in3
Mission time20 Year(s)
Common Cause Failure (CCF), minimum65

Mechanical data

Mechanical life, minimum10,000,000 Operations
MountingSnaps onto standard DIN rail to EN 60715

Mechanical data – Connection technique

Terminal ConnectorScrew connectionrigid or flexible
Terminal designationsIEC/EN 60947-1
Cable section, minimum0.25 mm²
Cable section, maximum2.5 mm²
Tightening torque of Clips0.6 Nm

Mechanical data – Dimensions

Width22.5 mm
Height100 mm
Depth121 mm

Ambient conditions

Degree of protection of the enclosureIP40
Degree of protection of the mounting spaceIP54
Degree of protection of clips or terminalsIP20
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 60068-2-610…55 Hz, Amplitude 0.35 mm, ± 15 %
Restistance to shock30 g / 11 ms

Ambient conditions – Insulation value

Rated impulse withstand voltage Uimp4 kV
Overvoltage categoryIII
Degree of pollution to IEC/EN 60664-12

Electrical data

Frequency range50 Hz60 Hz
Rated operating voltage24 VAC -15% / +10%24 VDC -15%/+20%, residual ripple max. 10%
Rated AC voltage for controls, 50 Hz, minimum20.4 VAC
Rated control voltage at AC 50 Hz, maximum26.4 VAC
Rated AC voltage for controls, 60 Hz, minimum20.4 VAC
Rated control voltage at AC 60 Hz, maximum26.4 VAC
Rated AC voltage for controls at DC minimum20.4 VDC
Rated control voltage at DC, maximum28.8 VDC
Electrical power consumption2 W
Electrical power consumption4.9 VA
Contact resistance, maximum0.1 Ω
Note (Contact resistance)in new state
Drop-out delay in case of power failure, typically80 ms
Drop-out delay in case of emergency, typically20 ms
Pull-in delay at automatic start, maximum, typically100 ms
Pull-in delay at RESET, typically20 ms

Electrical data – Safe relay outputs

Voltage, Utilisation category AC15230 VAC
Current, Utilisation category AC-156 A
Voltage, Utilisation category DC1324 VDC
Current, Utilisation category DC136 A
Switching capacity, minimum10 VDC
Switching capacity, minimum10 mA
Switching capacity, maximum250 VAC
Switching capacity, maximum8 A

Electrical data – Digital inputs

Conduction resistance, maximum40 Ω

Electrical data – Digital Output

Voltage, Utilisation category DC1224 VDC
Current, Utilisation category DC120.1 A

Electrical data – Relay outputs (auxiliary contacts)

Switching capacity, maximum24 VDC
Switching capacity, maximum2 A

Electrical data – Electromagnetic compatibility (EMC)

EMC ratingEMC-Directive

Status indication

Indicated operating statesPosition relay K2Position relay K1Internal operating voltage Ui
Still not sure what you want?

We are here to help you, send us your details we will assist you to choose right product.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Know the part number Search here

Schmersal SRB301MC-24V

Fill up the form and we will get back to you in few hours with right details. fill the form to help you better way.