SRB-E-212ST Schmersal Safety Controllers

Product Details

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

SRB-E-212ST Related Documents