SRB202MSL Schmersal Electronic Components

Product Details

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

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