Nikki Gonzales
Nick Goetz
Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

2904957 Phoenix Contact Electrical Safety Devices

Phoenix Contact 2904957 Safety relay for monitoring non-equivalent signal generators up to SILCL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, manual, monitored start, 1 enabling current path, US = 24 V DC, fixed screw terminal block
Phoenix Contact

Part#:2904957

Manufacturer:Phoenix Contact

Product Lifecycle:Active

In-stock parts: 2

Apr 24, 2024

About the product: Safety relay for monitoring non-equivalent signal generators up to SILCL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, manual, monitored start, 1 enabling current path, US = 24 V DC, fixed screw terminal block

About the manufacturer: Phoenix Contact is one of the manufacturers that offers Electrical Safety Devices that you can order at Quotebeam.com. Phoenix Contact manufactures industrial electrical and electronic technology products that offer power, protection, connectivity, and automation for systems and equipment.

Check out the 2904957 Phoenix Contact price in the box on the right side or send a quick quote.

2904957 Product Details

  • Width
    6.8 mm
  • Ambient temperature (storage/transport)
    -40 °C ... 85 °C
  • Rated control circuit supply voltage US
    24 V DC -15 % / +10 %
  • Input voltage range "0" signal
    0 V DC ... 5 V DC (for safe Off; at S12)
  • Input voltage range "1" signal
    20.4 V DC ... 26.4 V DC
  • Limiting continuous current
    6 A (observe derating)
  • Switching frequency
    max. 0.5 Hz
  • Current
    max. 100 mA
  • Typical response time at US
    < 175 ms
  • Recovery time
    < 500 ms
  • Min. degree of protection of inst. location
    IP54
  • Status display
    2 x green LEDs
  • Stripping length
    12 mm
  • Stop category
    0
  • Rated insulation voltage
    250 V AC
  • ECLASS 10.0.1
    27371819
  • ECLASS 5.0
    27371900
  • ECLASS 7.0
    27371819
  • UNSPSC 20.0
    39122205
  • Depth
    102.5 mm
  • Maximum altitude
    ≤ 2000 m (Above sea level)
  • Power consumption at US
    typ. 1 W
  • Input name
    Start circuit
  • Max. permissible overall conductor resistance
    150 Ω
  • Protective circuit/component
    Suppressor diode
  • Contact type
    1 enabling current path
  • Switching capacity
    min. 60 mW
  • Voltage
    22 V DC (Us - 2 V)
  • Maximum inrush current
    500 mA (Δt = 1 ms at Us)
  • Relay type
    Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
  • Typical release time at US
    < 20 ms (when controlled via A1 or S12 and S13.)
  • Degree of protection
    IP20
  • Operating voltage display
    1 x green LED
  • Conductor cross section solid
    0.2 mm² ... 2.5 mm²
  • Screw thread
    M3
  • Safety Integrity Level Claim Limit (SIL CL)
    3
  • Degree of pollution
    2
  • Vibration (operation)
    10 Hz ... 150 Hz, 2g
  • ECLASS 4.0
    40020600
  • ETIM 6.0
    EC001449
  • ETIM 7.0
    EC001449
  • Height
    93.1 mm
  • Max. permissible humidity (storage/transport)
    75 % (on average, 85% infrequently, non-condensing)
  • Inrush current
    min. 3 mA
  • Protective circuit
    Surge protection Suppressor diode
  • Number of inputs
    1
  • Output description
    non-safety-related
  • Contact material
    AgSnO2
  • Output fuse
    6 A gL/gG (N/O contact)
  • Short-circuit protection
    no
  • Mounting type
    DIN rail mounting
  • pluggable
    no
  • Conductor cross section flexible
    0.2 mm² ... 2.5 mm²
  • Standards/regulations
    DIN EN 50178
  • 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
  • REACh SVHC
    Lead 7439-92-1
  • ECLASS 4.1
    40020600
  • ECLASS 9.0
    27371819
  • UNSPSC 21.0
    39122205
  • Ambient temperature (operation)
    -40 °C ... 60 °C (observe derating)
  • Rated control supply current IS
    typ. 42 mA
  • Description of the input
    non-safety-related
  • Input current range "0" signal
    0 mA ... 2 mA (for safe Off; at S12)
  • Number of outputs
    1 (digital, PNP)
  • Sq. Total current
    36 A2 (observe derating)
  • Typical pickup time at US
    < 250 ms (when controlled via A1)
  • Net weight
    69 g
  • Housing material
    PBT
  • Conductor cross-section AWG
    24 ... 12
  • Performance level (PL)
    e (4 A DC13; 5 A AC15; 8760 switching cycles/year)
  • Overvoltage category
    III
  • Shock
    15g
  • China RoHS
    Environmentally Friendly Use Period = 50 years
  • UNSPSC 13.2
    39121501
  • UNSPSC 19.0
    39122205
  • Utilization restriction
    EMC: class A product, see manufacturer's declaration in the download area
  • Max. permissible relative humidity (operation)
    75 % (on average, 85% infrequently, non-condensing)
  • Designation
    Air clearances and creepage distances between the power circuits
  • Filter time
    max. 1.5 ms (at S12, S13; test pulse width)
  • Current consumption
    < 10 mA
  • Output name
    Enabling current path
  • Switching voltage
    min. 12 V AC/DC
  • Mechanical service life
    10x 106 cycles
  • Nominal operating mode
    100% operating factor
  • Mounting position
    vertical or horizontal
  • Housing color
    yellow
  • Connection method
    Screw connection
  • Safety Integrity Level (SIL)
    3
  • Category
    4
  • Conformance
    CE-compliant
  • ECLASS 11.0
    27371819
  • ECLASS 5.1
    27371900
  • ECLASS 6.0
    27371800
  • UNSPSC 18.0
    39122205

Product condition

New Factory Sealed

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

This item can ship within 5 days!

1-year warranty

$136.82

2904957

Stock:

2

Select Qty:

$136.82

$136.82 each

Shipping and Delivery Worldwide

calculate costs and time


Secure Payment Processing

with money back guarantee


1 year warranty

on all parts


Responsive Customer Support

we're here to help!

Need more details?

Feel free to chat with us or check our FAQ

Relevant products

Do you have questions?

We’re here for you ✨

We are a proud member of:

Association for High Technology Distribution LogoAssociation for Advancing Automation LogoThe International Society of Automation Logo