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2904951 Phoenix Contact Electrical Safety Devices

Phoenix Contact 2904951 Safety relay for emergency stop and safety doors up to SILCL 1, Cat. 1, PL c, depending on the application up to SILCL 3, Cat. 4, PL e, 1-channel operation, manual, monitored start, 1 enabling current path, US = 24 V DC, fixed screw terminal block
Phoenix Contact

Part#:2904951

Manufacturer:Phoenix Contact

Product Lifecycle:Active

Checking verified in-stock parts...

About the product: Safety relay for emergency stop and safety doors up to SILCL 1, Cat. 1, PL c, depending on the application up to SILCL 3, Cat. 4, PL e, 1-channel operation, manual, monitored start, 1 enabling current path, US = 24 V DC, fixed screw terminal block

About the manufacturer: Phoenix Contact develops and manufactures industrial electrical and electronic technology products that power, protect, connect and automate systems and equipment.

Check out the 2904951 Phoenix Contact price in the box on the right side or send a quick quote.

2904951 Product Details

  • Width
    6.8 mm
  • Rated control circuit supply voltage US
    24 V DC -15 % / +10 %
  • Input name
    Start circuit
  • Depth
    102.5 mm
  • Max. permissible humidity (storage/transport)
    75 % (on average, 85% infrequently, non-condensing)
  • Power consumption at US
    typ. 1 W
  • Filter time
    max. 1.5 ms (at S12; test pulse width)
  • Max. permissible overall conductor resistance
    150 Ω
  • Input voltage range "1" signal
    20.4 V DC ... 26.4 V DC
  • Switching voltage
    min. 12 V AC/DC
  • Output fuse
    6 A gL/gG (N/O contact)
  • Typical response time at US
    < 175 ms
  • Mounting position
    vertical or horizontal
  • Operating voltage display
    1 x green LED
  • Conductor cross section flexible
    0.2 mm² ... 2.5 mm²
  • Height
    93.1 mm
  • Designation
    Air clearances and creepage distances between the power circuits
  • Input voltage range "0" signal
    0 V DC ... 5 V DC (for safe Off; at S12)
  • Number of inputs
    1
  • Number of outputs
    1 (digital, PNP)
  • Contact material
    AgSnO2
  • Switching capacity
    min. 60 mW
  • Short-circuit protection
    no
  • Relay type
    Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
  • Min. degree of protection of inst. location
    IP54
  • pluggable
    no
  • Stop category
    0
  • Standards/regulations
    DIN EN 50178
  • Overvoltage category
    III
  • Vibration (operation)
    10 Hz ... 150 Hz, 2g
  • Ambient temperature (storage/transport)
    -40 °C ... 85 °C
  • Max. permissible relative humidity (operation)
    75 % (on average, 85% infrequently, non-condensing)
  • Rated control supply current IS
    typ. 42 mA
  • Protective circuit
    Surge protection Suppressor diode
  • Current consumption
    < 10 mA
  • Contact type
    1 enabling current path
  • Switching frequency
    max. 0.5 Hz
  • Maximum inrush current
    500 mA (Δt = 1 ms at Us)
  • Recovery time
    < 500 ms
  • Typical release time at US
    < 20 ms (when controlled via A1 or S12)
  • Degree of protection
    IP20
  • Status display
    2 x green LEDs
  • Stripping length
    12 mm
  • Safety Integrity Level (SIL)
    1 (up to SIL 3 depending on the application)
  • Degree of pollution
    2
  • Rated surge voltage/insulation
    Safe isolation, reinforced insulation 6 kV between input circuit and enabling current pathBasic insulation 4 kV between all current paths and housing
  • China RoHS
    Environmentally Friendly Use Period = 50 years
  • ECLASS 4.1
    40020600
  • Screw thread
    M3
  • Utilization restriction
    EMC: class A product, see manufacturer's declaration in the download area
  • Ambient temperature (operation)
    -40 °C ... 60 °C (observe derating)
  • Maximum altitude
    ≤ 2000 m (Above sea level)
  • Inrush current
    min. 3 mA
  • Description of the input
    non-safety-related
  • Protective circuit/component
    Suppressor diode
  • Output name
    Enabling current path
  • Limiting continuous current
    6 A (observe derating)
  • Current
    max. 100 mA
  • Voltage
    22 V DC (Us - 2 V)
  • Nominal operating mode
    100% operating factor
  • Mounting type
    DIN rail mounting
  • Housing material
    PBT
  • Connection method
    Screw connection
  • Conductor cross-section AWG
    24 ... 12
  • Performance level (PL)
    c (up to PL e depending on the application)
  • Rated insulation voltage
    250 V AC
  • Conformance
    CE-compliant
  • ECLASS 11.0
    27371819
  • ECLASS 5.0
    27371900
  • ECLASS 9.0
    27371819
  • ECLASS 7.0
    27371819
  • UNSPSC 20.0
    39122205
  • Input current range "0" signal
    0 mA ... 2 mA (for safe Off; at S12)
  • Output description
    non-safety-related
  • Sq. Total current
    36 A2 (observe derating)
  • Mechanical service life
    10x 106 cycles
  • Net weight
    69 g
  • Assembly instructions
    See derating curve
  • Housing color
    yellow
  • Conductor cross section solid
    0.2 mm² ... 2.5 mm²
  • Safety Integrity Level Claim Limit (SIL CL)
    1 (up to SILCL 3 depending on the application)
  • Category
    1 (up to Cat. 4 depending on the application)
  • Shock
    15g
  • REACh SVHC
    Lead 7439-92-1
  • ECLASS 5.1
    27371900
  • ETIM 6.0
    EC001449
  • ETIM 7.0
    EC001449
  • ECLASS 10.0.1
    27371819
  • ECLASS 6.0
    27371800
  • UNSPSC 18.0
    39122205
  • ECLASS 4.0
    40020600
  • UNSPSC 13.2
    39121501
  • UNSPSC 19.0
    39122205
  • UNSPSC 21.0
    39122205

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used surplus in original packaging with original factory seal.

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