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2903253 Phoenix Contact Electrical Safety Devices

Phoenix Contact 2903253 Multifunctional safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, automatically or manually monitored activation, 4 N/O contacts, 3 safety functions, 2 shutdown levels, pluggable Push-in terminal block (tool-free actuation)
Phoenix Contact

Part#:2903253

Manufacturer:Phoenix Contact

Product Lifecycle:Active

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About the product: Multifunctional safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, automatically or manually monitored activation, 4 N/O contacts, 3 safety functions, 2 shutdown levels, pluggable Push-in terminal block (tool-free actuation)

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 2903253 Phoenix Contact price in the box on the right side or send a quick quote.

2903253 Product Details

  • Nominal input voltage UN
    24 V DC
  • Input voltage range in reference to UN
    0.85 ... 1.1
  • Status display
    5x LED green
  • Protective circuit
    Surge protection Suppressor diode
  • Maximum inrush current
    6 A
  • Limiting continuous current
    6 A (N/O contact)
  • Switching capacity (360/h cycles)
    5 A (0,1 Hz; DC13; 24 V)
  • Mounting position
    vertical or horizontal
  • Assembly instructions
    See derating curve
  • Conductor cross section flexible
    0.2 mm² ... 2.5 mm²
  • Stripping length
    10 mm
  • Designation
    Air clearances and creepage distances between the power circuits
  • Width
    22.5 mm
  • Ambient temperature (operation)
    -20 °C ... 45 °C (see derating curve)
  • Typical input current at UN
    125 mA (with actuated relays)
  • Typ. starting time with Us
    250 ms (when controlled via A1)
  • Typical release time
    25 ms (when controlled via S11/I1,I3,I5 and S21/I2,I4,I6)
  • Max. permissible overall conductor resistance
    100 Ω
  • Contact material
    AgCuNi, +0.2 -0.4 µm Au
  • Switching capacity min.
    0.1 W
  • Maximum interrupting rating (inductive load)
    48 W (24 V DC, τ = 40 ms)
  • Output fuse
    6 A gL/gG NEOZED (N/O contact)
  • pluggable
    no
  • Utilization restriction
    EMC: class A product, see manufacturer's declaration in the download area
  • Max. permissible humidity (storage/transport)
    75 % (on average, 85% infrequently, non-condensing)
  • Typical response time
    175 ms (monitored/manual start)
  • Maximum switching frequency
    0.5 Hz
  • Maximum switching voltage
    250 V AC/DC
  • Sq. Total current
    72 A2 (ITH2 = I12 + I22+ I32+ I42)
  • Net weight
    204.88 g
  • Min. degree of protection of inst. location
    IP54
  • Conductor cross-section AWG
    24 ... 16
  • Safety Integrity Level (SIL)
    3
  • Category
    4
  • Rated insulation voltage
    250 V AC
  • ECLASS 11.0
    27371819
  • ECLASS 7.0
    27371819
  • ETIM 4.0
    EC001449
  • UNSPSC 13.2
    39121501
  • Height
    106.4 mm
  • Ambient temperature (storage/transport)
    -25 °C ... 85 °C
  • Current consumption
    typ. 5 mA (Imax/Ix inputs)
  • Recovery time
    1 s (Availability time after activation of sensor circuit: 100ms)
  • Filter time
    max. 1.5 ms (Test pulse duration; for all equivalent inputs)
  • Inrush current, minimum
    10 mA
  • Mechanical service life
    10x 106 cycles
  • Nominal operating mode
    100% operating factor
  • Mounting type
    DIN rail mounting
  • Connection method
    Push-in connection
  • Conductor cross section solid
    0.2 mm² ... 2.5 mm²
  • Safety Integrity Level Claim Limit (SIL CL)
    3
  • China RoHS
    Environmentally Friendly Use Period = 50 years
  • ECLASS 4.1
    40020600
  • ECLASS 5.0
    27371900
  • ECLASS 9.0
    27371819
  • UNSPSC 6.01
    30211901
  • UNSPSC 7.0901
    39121501
  • UNSPSC 19.0
    39122205
  • Depth
    114.5 mm
  • Max. permissible relative humidity (operation)
    75 % (on average, 85% infrequently, non-condensing)
  • Maximum altitude
    ≤ 2000 m (Above sea level)
  • Voltage at input/start and feedback circuit
    24 V -15 %; +10 % (first channel: 24 V; second channel: 0 V)
  • Concurrence
  • Operating voltage display
    1 x green LED
  • Minimum switching voltage
    10 V AC/DC
  • Contact type
    4 enabling current paths
  • Interrupting rating (ohmic load) max.
    1500 VA (250 V AC, τ = 0 ms)
  • Relay type
    Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
  • Degree of protection
    IP20
  • Housing color
    yellow
  • Stop category
    0
  • Standards/regulations
    DIN EN 50178/VDE 0160
  • Overvoltage category
    III
  • ECLASS 4.0
    40020600
  • ETIM 3.0
    EC001449
  • UNSPSC 11
    39121501
  • UNSPSC 20.0
    39122205
  • Performance level (PL)
    e (5 A DC13; 3 A AC15; 8760 cycles/year)
  • Degree of pollution
    2
  • REACh SVHC
    Lead 7439-92-1
  • ECLASS 5.1
    27371900
  • ECLASS 6.0
    27371800
  • ETIM 6.0
    EC001449
  • UNSPSC 12.01
    39121501
  • UNSPSC 21.0
    39122205
  • Rated surge voltage/insulation
    4 kV/basic isolation (safe isolation, reinforced insulation and 6 kV between input circuit, enabling current paths and safety circuit 1 (13/14, 23/24) and safety circuit 2 (43/44, 53/54).)
  • ECLASS 10.0.1
    27371819
  • ETIM 7.0
    EC001449
  • UNSPSC 18.0
    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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