SRB301ST-24V-(V.3) Schmersal Electronic Components

Product Details

• Conduction resistance, maximum
  40 Ω
• Switching capacity, maximum
  2 A
• EMC rating
  EMC-Directive
• Current, Utilisation category DC13
  6 A
• Switching capacity, minimum
  10 VDC
• Current, Utilisation category AC-15
  6 A
• Electrical power consumption
  4.9 VA
• Pull-in delay at RESET, typically
  20 ms
• Drop-out delay in case of power failure, typically
  80 ms
• Note (Contact resistance)
  in new state
• Contact resistance, maximum
  0.1 Ω
• Rated AC voltage for controls, 50 Hz, minimum
  20.4 VAC
• Rated AC voltage for controls at DC minimum
  20.4 VDC
• Rated AC voltage for controls, 60 Hz, minimum
  20.4 VAC
• Overvoltage category
  III
• Resistance to vibrations to EN 60068-2-6
  10 ... 55 Hz, Amplitude 0.35 mm
• Degree of protection of the mounting space
  IP54
• Depth
  121 mm
• Terminal Connector
  Screw connection, plug-in, rigid or flexible
• Number of LEDs
  5
Mounting
Snaps onto standard DIN rail to EN 60715
Earth connection detection
Yes
Feedback circuit
Yes
Stop-Category
0
Climatic stress
EN 60068-2-78
Voltage, Utilisation category DC13
24 VDC
Pull-in delay at automatic start, maximum, typically
100 ms
Drop-out delay in case of emergency, typically
20 ms
Voltage, Utilisation category AC15
230 VAC
Rated control voltage at DC, maximum
28.8 VDC
Rated control voltage at AC 60 Hz, maximum
26.4 VAC
Rated control voltage at AC 50 Hz, maximum
26.4 VAC
Rated operating voltage
24 VAC -15% / +10%, 24 VDC -15%/+20%, residual ripple max. 10%
Frequency range
50 Hz, 60 Hz
Degree of pollution to IEC/EN 60664-1
2
Restistance to shock
30 g / 11 ms
Rated impulse withstand voltage Uimp
4 kV
Storage and transport temperature, minimum
-40 °C
Storage and transport temperature, maximum
+85 °C
Ambient temperature, minimum
-25 °C
Ambient temperature, maximum
+60 °C
Degree of protection of clips or terminals
IP20
Degree of protection of the enclosure
IP40
Height
120 mm
Tightening torque of Clips
0.6 Nm
Width
22.5 mm
Cable section, maximum
2.5 mm²
Cable section, minimum
0.25 mm²
Terminal designations
IEC/EN 60947-1
Mechanical life, minimum
10,000,000 Operations
Number of safety contacts
3
Number of openers
2
Number of auxiliary contacts
1
Integral System Diagnostics, status
Yes
Start input
Yes
Reset edge detection
Yes
Automatic reset function
Yes
Material of the contacts, electrical
AgSn0. self-cleaning, positive drive
Removable Terminals
Yes
Wire breakage detection
Yes
Short-circuit recognition
Yes
Standards
IEC 61508, IEC/EN 60204-1, EN 60947-5-1
Electronic Fuse
Yes
Gross weight
250 g
Enclosure material
Glass-fibre reinforced thermoplastic, ventilated

Related documents SRB301ST-24V-(V.3) Specs