SRB202MSK Schmersal Electronic Components

Product Details

• EMC rating
  EMC-Directive
• Conduction resistance, maximum
  40 Ω
• Pull-in delay at automatic start, maximum, typically
  200 ms
• Drop-out delay in case of emergency stop, maximum
  20 ms
• Drop-out delay in case of power failure, typically
  60 ms
• Electrical power consumption
  3.1 W
• Note (Contact resistance)
  in new state
• Contact resistance, maximum
  0.1 Ω
• Utilisation category DC-13
  2 A
• Rated impulse withstand voltage Uimp
  4 kV
• Rated control voltage at DC, maximum
  28.8 VDC
• Rated AC voltage for controls at DC minimum
  20.4 VDC
• Resistance to vibrations to EN 60068-2-6
  10...55 Hz, Amplitude 0.35 mm, ± 15 %
• Rated operating voltage
  24 VDC -15%/+20%, residual ripple max. 10%
• Degree of pollution to IEC/EN 60664-1
  2
• Restistance to shock
  30 g / 11 ms
• Overvoltage category
  III
• Storage and transport temperature, maximum
  +85 °C
• Storage and transport temperature, minimum
  -40 °C
• Ambient temperature, maximum
  +45 °C
Depth
121 mm
Degree of protection of the mounting space
IP54
Degree of protection of the enclosure
IP40
Degree of protection of clips or terminals
IP20
Ambient temperature, minimum
-25 °C
Height
100 mm
Width
45 mm
Mounting
Snaps onto standard DIN rail to EN 60715
Cable section, maximum
2.5 mm²
Cable section, minimum
0.25 mm²
Terminal Connector
Screw connection, rigid or flexible
Tightening torque of Clips
0.6 Nm
Mechanical life, minimum
10,000,000 Operations
Terminal designations
IEC/EN 60947-1
Number of signalling outputs
2
Number of auxiliary contacts
2
Number of safety contacts
2
Number of LEDs
8
Number of inputs for NC
2
Integral System Diagnostics, status
Yes
Earth connection detection
Yes
Feedback circuit
Yes
Automatic reset function
Yes
Standards
IEC 61508, IEC/EN 60204-1, EN 60947-5-1
Enclosure material
Glass-fibre reinforced thermoplastic, ventilated
Material of the contacts, electrical
AgSn0, Ag-Ni, self-cleaning, positive drive
Electronic Fuse
Yes
Removable Terminals
Yes
Stop-Category
0
Wire breakage detection
Yes
Gross weight
330 g
Climatic stress
EN 60068-2-78

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