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  3. Equipment for potentially explosive atmospheres (EX)
  4. EX machine safety equipment
  5. EX machine safety relay modules

SRB402EM EX machine safety relay module

SRB402EM
Expander module for contact expansion
4 safety contacts, STOP 0
2 Signalling outputs
  • SKU
    4250116201518
  • Manufacturer code
    101170840
  • Type of application, Terminal designation
    IEC/EN 60947-1
  • Current, Switching capacity, Relay, (Auxiliary contacts), maximum
    2 A
  • Current, Switching capacity, Safe relay outputs, maximum
    6 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, Cable section, minimum
    0.25 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, climatic stress
    EN 60068-2-78
  • Standard, EMC rating
    EMC-Directive
  • Standard, standards
    EN IEC 60947-5-1
    EN ISO 13849-1
    EN IEC 61508
    EN IEC 60204-1
    EN IEC 60947-5-3
    EN IEC 62061
    EN IEC 60947-5-5
    EN IEC 60947-1
  • Note, contact resistance
    in new state
  • Note, General
    Inductive loads (e.g. contactors, relays, etc.) are to be su
  • Note, replacement article number
    101175611
  • Note, Wiring diagram
    Relay outputs: 1-channel control of the expander module is s
    Terminals X1 and X2 of the expander module must be connected
    The wiring diagram shows the control of the expander module
  • Number, Auxiliary contacts
    2
  • Number, LED's
    1
  • Number, NC contacts
    1
  • Number, Safety contacts
    4
  • PIM maintenance status
    Discharge "Online catalog"
  • PNV, standard, certificates
    CCC
    cULus
  • Power, electrical consumption
    1 VA
  • Power, electrical consumption
    1 W
  • Type of electric connection
    Screw connection, plug-in
    rigid or flexible
  • Review, Resistance to vibrations to EN 60068-2-6
    10...55 Hz, Amplitude 0.35 mm, ± 15 %
  • Review, restistance to shock
    10 g / 11 ms
  • 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, Mission time, Relay outputs
    20 Year(s)
  • Safety parameter
    EN IEC 61508
    EN ISO 13849-1
  • 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
  • Safety parameters, Stop-Category
    0
  • SAP, basic quantity unit
    Piece
  • SAP, EAN (European Article Number)
    4250116201518
  • SAP, product group
    Initial
  • SAP, gross weight
    250.000 g
  • SAP, net weight
    250.000 g
  • Indication, Operating state, LED
    Position relay K1/K2
  • Temperature, Ambient temperature[generated product variant]
    -25 ... +45 °C
  • Temperature, ambient temperature, maximum
    45 °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, maximum
    35 ms
  • Time, Frequency range
    50 Hz
    60 Hz
  • Time, Pull-in delay at automatic start, maximum, typically
    30 ms
  • Tolerance, operating voltage, AC, maximum
    10 %
  • Tolerance, operating voltage, AC, minimum
    -15 %
  • Tolerance, operating voltage, DC, maximum
    20 %
  • Tolerance, operating voltage, DC, minimum
    -15 %
  • Tightening torque, torque, clips
    0.6 Nm
  • 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 control voltage at DC, maximum
    28.8 VDC
  • Voltage, Rated control voltage at DC, minimum
    20.4 VDC
  • 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, rated operating voltage
    24 VDC
  • 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
    DC
    AC
  • 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), Removable Terminals
    Yes
  • Selection (Yes/No), Earth connection detection
    Yes
  • Selection (Yes/No), EPLAN
    Yes
  • Selection (Yes/No), Feedback circuit
    Yes
  • Selection (Yes/No), Integral System Diagnostics, status
    Yes
  • Selection, (Yes/No), Wire breakage detection
    Yes

Product attachments

file-25549-310690fe564f4a7bf2ece1202a4c47fb.pdf (PDF, 331.24 kB)

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