SRB-E-322ST Schmersal Safety Controllers

Product Details

• Material of the contacts, electrical
  Ag-Ni, self-cleaning, positive drive
• Feedback circuit
  Yes
• Earth connection detection
  Yes
• Mounting
  Snaps onto standard DIN rail to EN 60715
• Number of signalling outputs
  1
• Depth
  115 mm
• Degree of protection of the enclosure
  IP40
• Rated impulse withstand voltage, relay output Uimp
  4 kV
• Restistance to shock
  30 g / 11 ms
• Electrical power consumption
  3 W
• Note (Contact resistance)
  in new state
• Current, Utilisation category DC13
  2 A
• Current, Utilisation category DC12
  0.1 A
• Switching capacity, maximum
  1 A
• Number of auxiliary contacts
  1
• Terminal designations
  IEC/EN 60947-1
• Degree of protection of the mounting space
  IP54
• Overvoltage category
  III
• Drop-out delay in case of power failure, typically
  10 ms
• Voltage, Utilisation category DC13
  24 VDC
Wire breakage detection
Yes
Automatic reset function
Yes
Number of LEDs
6
Terminal Connector
Screw connection, plug-in, rigid or flexible
Degree of protection of clips or terminals
IP20
Rated operating voltage
24 VDC -20%/+20%, residual ripple max. 10%
Current leakage Ir
1 mA
Switching capacity, minimum
10 VDC
Standards
IEC 61508, IEC/EN 60204-1, EN 60947-5-1
Gross weight
180 g
Integral System Diagnostics, error code
Yes
Cable section, minimum
0.25 mm²
Storage and transport temperature, minimum
-40 °C
Rated AC voltage for controls at DC minimum
19.2 VDC
Voltage drop Ud, maximum
0.5 V
Conduction resistance, maximum
40 Ω
EMC rating
EMC-Directive
Stop-Category
0, 1
Reset edge detection
Yes
Number of Safety contacts, STOP 0
3
Height
98 mm
Storage and transport temperature, maximum
+85 °C
Contact resistance, maximum
0.1 Ω
Voltage, Utilisation category DC12
24 VDC
Short-circuit recognition
Yes
Number of openers
2
Number of shutters
1
Tightening torque of Clips
0.5 Nm
Ambient temperature, minimum
-25 °C
Degree of pollution to IEC/EN 60664-1
2
Pull-in delay at RESET, typically
150 ms
Voltage, Utilisation category, DC13
24 VDC
Removable Terminals
Yes
Integral System Diagnostics, status
Yes
Mechanical life, minimum
10,000,000 Operations
Width
22.5 mm
Resistance to vibrations to EN 60068-2-6
10 ... 55 Hz, Amplitude 0.35 mm
Pull-in delay at automatic start, maximum, typically
150 ms
Voltage, Utilisation category, AC15
230 VAC
Enclosure material
Glass-fibre reinforced thermoplastic, ventilated
Start input
Yes
Number of fail-safe outputs, Stop 1
2
Cable section, maximum
2.5 mm²
Ambient temperature, maximum
+60 °C
Rated control voltage at DC, maximum
28.8 VDC
Switching frequency, maximum
0.3 Hz
Current, Utilisation category, DC13
4 A
Rated impulse withstand voltage, semiconductor output Uimp
0.8 kV
Drop-out delay in case of emergency, typically
10 ms
Current, Utilisation category, AC15
4 A

SRB-E-322ST Related Documents