SRB-E-302FWS-TS Schmersal Safety Accessories

Product Details

• Height
  98 mm
• Degree of protection of the enclosure
  IP40
• Wire breakage detection
  Yes
• Number of inputs for NC
  2
• Number of fail-safe digital outputs
  1
• Width
  22.5 mm
• Resistance to vibrations to EN 60068-2-6
  10 ... 55 Hz, Amplitude 0.35 mm
• Rated operating voltage
  24 VDC -20%/+20%, residual ripple max. 10%
• Switching frequency, maximum
  0.3 Hz
• Switching capacity, minimum
  10 mA
• Material of the contacts, electrical
  Ag-Ni, self-cleaning, positive drive
• Climatic stress
  EN 60068-2-78
• Earth connection detection
  Yes
• Number of safety contacts
  2
• Mechanical life, minimum
  10,000,000 Operations
• Cable section, minimum
  0.25 mm²
• Cable section, maximum
  2.5 mm²
• Short-circuit recognition
  Yes
• Feedback circuit
  Yes
• Automatic reset function
  Yes
Reset edge detection
Yes
Mounting
Snaps onto standard DIN rail to EN 60715
Restistance to shock
30 g / 11 ms
Rated insulation voltage Ui
250 V / 50 V
Contact resistance, maximum
0.1 Ω
Stop-Category
0
Number of inputs for NO
1
Number of signalling outputs
2
Electronic Fuse
Yes
Integral System Diagnostics, status
Yes
Standards
EN ISO 13849-1, EN 60947-5-1, EN 60204-1
Enclosure material
Glass-fibre reinforced thermoplastic, ventilated
Number of LEDs
6
Depth
115 mm
Storage and transport temperature, minimum
-40 °C
Rated impulse withstand voltage, semiconductor output Uimp
0.8 kV
Operating current
125 mA
Pull-in delay at automatic start, maximum, typically
150 ms
Current leakage Ir
1 mA
Gross weight
170 g
Start input
Yes
Switching capacity, maximum
24 VDC
EMC rating
EMC-Directive
Ambient temperature, maximum
+60 °C
Degree of pollution to IEC/EN 60664-1
2
Drop-out delay in case of emergency, typically
10 ms
Note (Contact resistance)
in new state
Voltage, Utilisation category DC13
24 VDC
Terminal designations
IEC 60947-1
Pull-in delay at RESET, typically
150 ms
Voltage, Utilisation category AC15
230 VAC
Voltage, Utilisation category DC12
24 VDC
Current, Utilisation category DC12
0.1 A
Ambient temperature, minimum
-25 °C
Rated impulse withstand voltage, relay output Uimp
4 kV
Rated AC voltage for controls at DC minimum
19.2 VDC
Electrical power consumption
3 W
Degree of protection of clips or terminals
IP20
Drop-out delay in case of power failure, typically
10 ms
Voltage drop Ud, maximum
0.5 V
Terminal Connector
Screw connection, plug-in, rigid or flexible
Degree of protection of the mounting space
IP54
ON delay at automatic start
Adjustable
Current, Utilisation category AC-15
4 A
Tightening torque of Clips
0.5 Nm
Rated control voltage at DC, maximum
28.8 VDC
Current, Utilisation category DC13
4 A
Conduction resistance, maximum
40 Ω
Storage and transport temperature, maximum
+85 °C
Overvoltage category
III

SRB-E-302FWS-TS Related Documents