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  5. Machine safety relay modules

SRB301ST-24V-(V.3) Machine safety relay module

SRB301ST-24V-(V.3)
Suitable for the signal processing of outputs with contact sensors
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
3 safety contacts, STOP 0
1 Signalling output
  • SKU
    4030661562186
  • Manufacturer code
    103002205
  • Current, Switching capacity, Relay, (Auxiliary contacts), maximum
    2 A
  • Current, Switching capacity, Safe relay outputs, maximum
    8 A
  • Current, Switching capacity, Safe relay outputs, minimum
    10 mA
  • Current, Utilisation category AC-15, Safe relay outputs
    6 A
  • Current, Utilisation category DC-13, Safe relay outputs
    6 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
    121 mm
  • Height, General
    120 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
    AgSn0. self-cleaning, positive drive
  • Housing material
    Glass-fibre reinforced thermoplastic, ventilated
  • Standard, EMC rating
    EMC-Directive
  • Standard, standards
    EN IEC 60947-5-1
    EN ISO 13849-1
    EN IEC 60204-1
    EN IEC 60947-5-3
    EN IEC 62061
    EN IEC 60947-5-5
    EN IEC 60947-1
    EN IEC 61508
    EN 81-20/-50
  • Note, contact resistance
    in new state
  • Note, General
    Inductive loads (e.g. contactors, relays, etc.) are to be su
  • Note, applications
    Safety sensor
    Guard system
    Emergency-Stop button
    Pull-wire emergency stop switches
    Safety light barriers
  • Note, Wiring diagram
    The wiring diagram is shown with guard doors closed and in d
    Automatic start: The automatic start is programmed by conne
    Relay outputs: Suitable for 2 channel control, for increase
    The control recognises cross-short, cable break and earth le
    Input level: The example shows a 2-channel control of a guar
    For 1-channel control, connect NC contact to S11/S12 and bri
    Connect potential p-type outputs of safety light grids/curta
    F1 = Hybrid fuse
    Switch setting: The cross-wire short detection function (fac
  • Number, LED's
    5
  • Number, NC contacts
    2
  • Number, Safety contacts
    3
  • PIM maintenance status
    Discharge "Online catalog"
  • PNV, standard, certificates
    cULus
    TÜV
    CCC
    TILVA
  • Power, electrical consumption
    2 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, Mission time, Relay outputs
    20 Year(s)
  • Safety parameter
    EN IEC 61508
    EN ISO 13849-1
    EN IEC 62061
  • Safety parameters, Stop-Category
    0
  • SAP, basic quantity unit
    Piece
  • SAP, EAN (European Article Number)
    4030661562186
  • SAP, product group
    Initial
  • SAP, gross weight
    250.000 g
  • SAP, net weight
    250.000 g
  • Indication, Operating state, LED
    Position relay K2
    Position relay K1
    Internal operating voltage U<sub>i</sub>
  • 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
    20 ms
  • Time, Drop-out delay in case of power failure, typically
    80 ms
  • Time, Frequency range
    50 Hz
    60 Hz
  • Time, Pull-in delay at automatic start, maximum, typically
    100 ms
  • Time, Pull-in delay at RESET, typically
    20 ms
  • Voltage, Rated control voltage at AC 50 Hz, maximum
    26.4 VAC
  • Voltage, Rated control voltage at AC 50 Hz, minimum
    20.4 VAC
  • Voltage, Rated control voltage at AC 60 Hz, maximum
    26.4 VAC
  • Voltage, Rated control voltage at AC 60 Hz, minimum
    20.4 VAC
  • Voltage, Rated impulse withstand voltage
    4 kV
  • Voltage, rated operating voltage
    24 VAC -15% / +10%
    24 VDC -15%/+20%, residual ripple max. 10%
  • Voltage, rated operating voltage
    24 VAC
  • Voltage, Switching capacity, Relay (auxiliary contacts), maximum
    24 VDC
  • Voltage, Switching capacity, Safe relay outputs, maximum
    250 VAC
  • Voltage, Switching capacity, Safe relay outputs, minimum
    10 VDC
  • Voltage, type
    AC
    DC
  • Voltage, Utilisation category AC-15, Safe relay outputs
    230 VAC
  • Voltage, Utilisation category DC-13, Safe relay outputs
    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
  • Standard, climatic stress
    EN 60068-2-78
  • Tightening torque, torque, clips
    0.6 Nm
  • Tolerance, operating voltage, DC, maximum
    20 %
  • Tolerance, operating voltage, DC, minimum
    -10 %
  • Voltage, Rated control voltage at DC, maximum
    28.8 VDC
  • Voltage, Rated control voltage at DC, minimum
    20.4 VDC
  • Voltage, rated operating voltage
    24 VDC
  • Web, Delivery notice (date until)
    2024-12-31
  • Selection (Yes/No), Earth connection detection
    Yes
  • Selection (Yes/No), Feedback circuit
    Yes
  • Tolerance, operating voltage, AC, maximum
    10 %
  • Tolerance, operating voltage, AC, minimum
    -15 %
  • Electrical data, Cable section, minimum
    0.25 mm²
  • Number, Auxiliary contacts
    1
  • Selection (Yes/No), Electronic Fuse
    Yes
  • Selection (Yes/No), Reset with edge detection
    Yes
  • Selection (Yes/No), Start input
    Yes
  • Power, electrical consumption
    4.9 VA
  • Safety parameters, Category, Stop 0
    4
  • Safety parameters, Common Cause Failure (CCF), Relay outputs, minimum
    65
  • Safety parameters Diagnostic Coverage (DC) Level, Stop 0
    ≥ 99 %
  • Safety parameters, Performance Level, stop 0
    e
  • Safety values, PFH value Stop 0
    0.00000002 /h
  • Safety parameters, Safety Integrity Level (SIL), stop 0
    3
  • Selection (Yes/No), Removable Terminals
    Yes
  • Note, LED switching conditions display
    QS: cross-wire short detection status (LED on when cross-wir

Product attachments

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