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  5. Machine safety relay modules

SRB-E-302ST Machine safety relay module

SRB-E-302ST
Monitoring of 2 sensors STOP 0
1 oder 2-channel control
Start button
Auto-start
2 Safety contacts, 1 Safety Output
2 Signalling outputs
  • SKU
    4030661561851
  • Manufacturer code
    103041495
  • Current, Utilisation category DC-12, Digital output
    0.1 A
  • Type of Execution, Degree of pollution IEC/EN 60664-1
    2
  • Type of Execution, IP Protection class, Clearance
    IP54
  • Type of Execution, IP Protection class, General
    IP40
  • Type of Execution, IP Protection class, clips or terminals
    IP20
  • Type of Execution, Mechanical life, minimum,
    10000000 Operations
  • Type of execution, mounting
    Snaps onto standard DIN rail to EN 60715
  • Type of Execution, Overvoltage category IEC/EN 60664-1
    III
  • Depth, General
    115 mm
  • Height, General
    98 mm
  • Width, General
    22.5 mm
  • Electrical data, Cable section, maximum
    2.5 mm²
  • Electrical data, Conduction resistance, maximum
    40 Ω
  • Electrical data, Contact resistance, maximum
    0.1 Ω
  • Material, contacts, electrical
    Ag-Ni, self-cleaning, positive drive
  • Housing material
    Glass-fibre reinforced thermoplastic, ventilated
  • Standard, EMC rating
    EMC-Directive
  • Standard, standards
    EN ISO 13849-1
    EN IEC 62061
    EN IEC 61508
  • Note, contact resistance
    in new state
  • Note, applications
    Safety sensor
    Emergency-Stop button
    Pull-wire emergency stop switches
    Safety light curtain
    hinged safety guard
  • Number, LED's
    6
  • Number, NC contacts
    4
  • Number, NO contacts
    2
  • PIM maintenance status
    Discharge "Online catalog"
  • Power, electrical consumption
    3 W
  • Type of electric connection
    rigid or flexible
    Screw connection, plug-in
  • Review, Resistance to vibrations to EN 60068-2-6
    10 ... 55 Hz, Amplitude 0.35 mm
  • Review, restistance to shock
    30 g / 11 ms
  • Safety parameters, Category, EN ISO 13849, Relay outputs
    4
  • Safety parameters, Mission time, Relay outputs
    20 Year(s)
  • Safety parameter
    EN IEC 61508
    EN ISO 13849-1
    EN IEC 62061
  • Safety parameters, Performance Level, Relay outputs
    e
  • Safety values, PFH value; Relay outputs
    0.0000000125 /h
  • Safety parameters, Safety Integrity Level (SIL), Relais outputs
    3
  • Safety parameters, Stop-Category
    0
  • SAP, basic quantity unit
    Piece
  • SAP, EAN (European Article Number)
    4030661561851
  • SAP, product group
    Initial
  • SAP, gross weight
    220.000 g
  • SAP, net weight
    220.000 g
  • Indication, Operating state, LED
    Internal operating voltage U<sub>i</sub>
    Baustein-Status
    Fault codes
  • Temperature, Ambient temperature[generated product variant]
    -25 ... +60 °C
  • Temperature, ambient temperature, maximum
    60 °C
  • Temperature, ambient temperature, minimum
    -25 °C
  • Temperature, storage and transport temperature,[generated product variant]
    -40 ... +85 °C
  • Temperature, storage and transport temperature, maximum
    85 °C
  • Temperature, storage and transport temperature, minimum
    -40 °C
  • Time, Drop-out delay in case of emergency stop, typically
    10 ms
  • Time, Drop-out delay in case of power failure, typically
    10 ms
  • Time, Pull-in delay at automatic start, maximum, typically
    150 ms
  • Time, Pull-in delay at RESET, typically
    150 ms
  • Voltage, rated operating voltage
    24 VDC -20%/+20%, residual ripple max. 10%
  • Voltage, type
    DC
  • Voltage, Utilisation category DC-12, Digital output
    24 VDC
  • Web Type
    Product range
  • Selection (Yes/No), Automatic reset function
    Yes
  • Selection (Yes/No), Short-circuit recognition
    Yes
  • Selection (Yes/No), Integral System Diagnostics, status
    Yes
  • Selection, (Yes/No), Wire breakage detection
    Yes
  • Type of application, Terminal designation
    IEC/EN 60947-1
  • Tightening torque, torque, clips
    0.5 Nm
  • Tolerance, operating voltage, DC, maximum
    20 %
  • Tolerance, operating voltage, DC, minimum
    -20 %
  • Voltage, Rated control voltage at DC, maximum
    28.8 VDC
  • Voltage, Rated control voltage at DC, minimum
    19.2 VDC
  • Voltage, rated operating voltage
    24 VDC
  • Selection (Yes/No), Earth connection detection
    Yes
  • Selection (Yes/No), Feedback circuit
    Yes
  • Electrical data, Cable section, minimum
    0.25 mm²
  • Selection (Yes/No), Reset with edge detection
    Yes
  • Selection (Yes/No), Start input
    Yes
  • Safety parameters, Common Cause Failure (CCF), Relay outputs, minimum
    65
  • Selection (Yes/No), Removable Terminals
    Yes
  • Safety parameters, Diagnostic Coverage (DC) Level, Relay outputs
    > 94 %
  • Time, Switching frequency, maximum
    0.3 Hz
  • Current, Switching capacity, Safe relay, Stop 0, maximum
    6 A
  • Current, Switching capacity, Safe relay, Stop 0, minimum
    10 mA
  • Current, Utilisation category AC-15, Safe relay, Stop 0
    4 A
  • Current, Utilisation category DC-13, Safe relay, Stop 0
    4 A
  • Safety contacts, STOP 0
    2
  • Voltage, Switching capacity, Safe relay, Stop 0, maximum
    250 VAC
  • Voltage, Switching capacity, Safe relay, Stop 0, minimum
    10 VDC
  • Voltage, Utilisation category AC-15, Safe relay, Stop 0
    230 VAC
  • Voltage, Utilisation category DC-13, Safe relay, Stop 0
    24 VDC
  • Current, Residual current, Fail-safe output, maximum
    1 mA
  • Current, Utilisation category DC-12, Fail-safe digital output
    2 A
  • Current, Utilisation category DC-13, Fail-safe digital output
    2 A
  • Number, safety digital outputs, Stop 0
    1
  • Number, Signalling outputs, STOP 0
    2
  • Safety parameters, Category, EN ISO 13849, Digital outputs
    4
  • Safety parameters, Mission time, Digital outputs
    20 Year(s)
  • Safety parameters, Performance Level, Digital outputs
    e
  • Safety parameters, PFD value, Digital outputs
    0.0000242
  • Safety values, PFD value, Relay outputs
    0.000053
  • Safety parameters, PFH value; Digital outputs
    0.00000000266 /h
  • Safety parameters, Safety Integrity Level (SIL), Digital outputs
    3
  • Voltage, voltage drop Ud, maximum
    0.5 V
  • Voltage, Rated impulse withstand voltage, Semi-conductor output
    0.8 kV
  • Voltage, Rated impulse withstand voltage, Relay output
    4 kV
  • Voltage, Utilisation category DC-12, Fail-safe digital output
    24 VDC
  • Voltage, Utilisation category DC-13, Fail-safe digital output
    24 VDC
  • Selection (Yes/No), Integral System Diagnostics, error code
    Yes
  • Web Produktneutheit (Datum bis)
    2022-12-31

  • This product is unavailable

    This product is currently unavaliable, this could be due to a limited stock shortage, or because of discontinuation or replacement. For more information please contact us at b2b@tipteh.si.

  • Manufacturer Schmersal

Product attachments

file-28791-990e9c0ee06bf77b38311197966db5a7.pdf (PDF, 839.56 kB)

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