SRB-E-402ST Schmersal Safety Controllers

Product Details

• Switching capacity, maximum
  1 A
• Current, Utilisation category DC12
  0.1 A
• Note (Contact resistance)
  in new state
• Rated insulation voltage Ui
  250 V / 50 V
• Restistance to shock
  30 g / 11 ms
• EMC rating
  EMC-Directive
• Conduction resistance, maximum
  40 Ω
• Switching capacity, minimum
  10 mA
• Current, Utilisation category AC-15
  4 A
• Voltage, Utilisation category DC13
  24 VDC
• Voltage, Utilisation category AC15
  230 VAC
• Current, Utilisation category DC13
  4 A
• Current leakage Ir
  1 mA
• Voltage, Utilisation category DC12
  24 VDC
• Voltage drop Ud, maximum
  0.5 V
• Switching frequency, maximum
  0.3 Hz
• Pull-in delay at RESET, typically
  150 ms
• Drop-out delay in case of power failure, typically
  10 ms
• Electrical power consumption
  3.6 W
• Pull-in delay at automatic start, maximum, typically
  150 ms
Drop-out delay in case of emergency, typically
10 ms
Contact resistance, maximum
0.1 Ω
Operating current
150 mA
Rated control voltage at DC, maximum
28.8 VDC
Degree of pollution to IEC/EN 60664-1
2
Rated operating voltage
24 VDC -20%/+20%, residual ripple max. 10%
Rated AC voltage for controls at DC minimum
19.2 VDC
Overvoltage category
III
Rated impulse withstand voltage, semiconductor output Uimp
0.8 kV
Rated impulse withstand voltage, relay output Uimp
4 kV
Ambient temperature, maximum
+60 °C
Resistance to vibrations to EN 60068-2-6
10 ... 55 Hz, Amplitude 0.35 mm
Storage and transport temperature, maximum
+85 °C
Storage and transport temperature, minimum
-40 °C
Ambient temperature, minimum
-25 °C
Degree of protection of clips or terminals
IP20
Degree of protection of the enclosure
IP40
Degree of protection of the mounting space
IP54
Depth
115 mm
Height
98 mm
Width
22.5 mm
Tightening torque of Clips
0.5 Nm
Cable section, minimum
0.25 mm²
Cable section, maximum
2.5 mm²
Terminal designations
IEC/EN 60947-1
Mounting
Snaps onto standard DIN rail to EN 60715
Terminal Connector
Screw connection, plug-in, rigid or flexible
Mechanical life, minimum
10,000,000 Operations
Number of Signalling outputs, STOP 0
1
Number of fail-safe outputs, Stop 0
2
Number of shutters
2
Number of Safety contacts, STOP 0
2
Number of openers
4
Number of auxiliary contacts
1
Number of LEDs
6
Earth connection detection
Yes
Integral System Diagnostics, status
Yes
Automatic reset function
Yes
Reset edge detection
Yes
Feedback circuit
Yes
Enclosure material
Glass-fibre reinforced thermoplastic, ventilated
Start input
Yes
Climatic stress
EN 60068-2-78
Material of the contacts, electrical
Ag-Ni, self-cleaning, positive drive
Standards
EN ISO 13849-1, EN 60947-5-1, EN 60204-1
Short-circuit recognition
Yes
Electronic Fuse
Yes
Wire breakage detection
Yes
Stop-Category
0
Gross weight
190 g

Related documents SRB-E-402ST Specs