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SRB-E-301ST Schmersal Safety Controllers

Schmersal SRB-E-301ST SRB-E-301ST Schmersal - Safety-related tactile sensor; Plug-in screw terminals with coding; STOP 0 Function; 1 oder 2-channel control; Start button / Auto-start; 1 Auxiliary contact; 3 safety contacts
Schmersal

Part#:SRB-E-301ST

Manufacturer:Schmersal

Alt. Part#:103007672

Product Lifecycle:Active

In-stock parts: 5

Nov 21, 2024

SRB-E-301ST Schmersal - Safety-related tactile sensor; Plug-in screw terminals with coding; STOP 0 Function; 1 oder 2-channel control; Start button / Auto-start; 1 Auxiliary contact; 3 safety contacts

About the manufacturer: Schmersal is one of the manufacturers that offers Safety Controllers that you can order at Quotebeam.com. Schmersal produces a wide range of high-quality switchgears specifically engineered to protect machinery and facilities in industrial automation and the elevator industry.

Check out the SRB-E-301ST Schmersal price in the box on the right side or send a quick quote.

Product Details

  • Switching capacity, minimum
    10 VDC
  • Conduction resistance, maximum
    40 Ω
  • Voltage, Utilisation category DC13
    24 VDC
  • Current, Utilisation category AC-15
    4 A
  • Voltage, Utilisation category AC15
    230 VAC
  • Pull-in delay at automatic start, maximum, typically
    150 ms
  • Electrical power consumption
    2.4 W
  • Frequency range
    50 Hz, 60 Hz
  • Overvoltage category
    III
  • Degree of protection of clips or terminals
    IP20
  • EMC rating
    EMC-Directive
  • Switching capacity, maximum
    24 VDC
  • Current, Utilisation category DC13
    4 A
  • Switching frequency, maximum
    0.3 Hz
  • Pull-in delay at RESET, typically
    150 ms
  • Drop-out delay in case of emergency, typically
    10 ms
  • Drop-out delay in case of power failure, typically
    10 ms
  • Note (Contact resistance)
    in new state
  • Contact resistance, maximum
    0.1 Ω
  • Rated control voltage at DC, maximum
    28.8 VDC
  • Rated control voltage at AC 60 Hz, maximum
    26.4 VAC
  • Rated operating voltage
    24 VAC -15% / +20%, 24 VDC -20%/+20%, residual ripple max. 10%
  • Rated AC voltage for controls, 60 Hz, minimum
    20.4 VAC
  • Rated AC voltage for controls at DC minimum
    20.4 VDC
  • Rated AC voltage for controls, 50 Hz, minimum
    20.4 VAC
  • Rated control voltage at AC 50 Hz, maximum
    26.4 VAC
  • Degree of pollution to IEC/EN 60664-1
    2
  • Rated impulse withstand voltage Uimp
    4 kV
  • Ambient temperature, minimum
    -25 °C
  • 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, maximum
    +85 °C
  • Ambient temperature, maximum
    +60 °C
  • Storage and transport temperature, minimum
    -40 °C
  • Degree of protection of the mounting space
    IP54
  • Depth
    115 mm
  • Height
    98 mm
  • Degree of protection of the enclosure
    IP40
  • Tightening torque of Clips
    0.5 Nm
  • Width
    22.5 mm
  • Terminal Connector
    Screw connection, plug-in, rigid or flexible
  • Cable section, maximum
    2.5 mm²
  • Cable section, minimum
    0.25 mm²
  • Number of LEDs
    5
  • Terminal designations
    IEC/EN 60947-1
  • Mounting
    Snaps onto standard DIN rail to EN 60715
  • Number of Safety contacts, STOP 0
    3
  • Mechanical life, minimum
    10,000,000 Operations
  • Number of shutters
    1
  • Number of openers
    2
  • Number of auxiliary contacts
    1
  • Integral System Diagnostics, status
    Yes
  • Integral System Diagnostics, error code
    Yes
  • Earth connection detection
    Yes
  • Reset edge detection
    Yes
  • Feedback circuit
    Yes
  • Automatic reset function
    Yes
  • Start input
    Yes
  • Removable Terminals
    Yes
  • Short-circuit recognition
    Yes
  • Gross weight
    175 g
  • Standards
    IEC 61508, EN 60947-5-1, IEC 62061
  • Climatic stress
    EN 60068-2-78
  • Enclosure material
    Glass-fibre reinforced thermoplastic, ventilated
  • Stop-Category
    0
  • Electronic Fuse
    Yes
  • Material of the contacts, electrical
    Ag-Ni, self-cleaning, positive drive
  • Wire breakage detection
    Yes

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging


SRB-E-301ST Description

SRB-E-301ST Schmersal - Safety-related tactile sensor; Plug-in screw terminals with coding; STOP 0 Function; 1 oder 2-channel control; Start button / Auto-start; 1 Auxiliary contact; 3 safety contacts



Related documents SRB-E-301ST Specs

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Schmersal Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Schmersal Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Schmersal, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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