Welcome to Quotebeam
Nikki Gonzales
Bryan Obida
Nick Goetz

Live support:

Monday - Friday 6AM - 6PM PST

2708355 Phoenix Contact Data & Networking Devices

Phoenix Contact 2708355 FO converter with integrated optical diagnostics, alarm contact, for RS-422/RS-485 4-wire/INTERBUS up to 2 Mbps, terminal device with one FO interface (BFOC), 850 nm, for PCF/fiberglass cable (multimode)
Phoenix Contact

Part#:2708355

Manufacturer:Phoenix Contact

Product Lifecycle:Active

Checking verified in-stock parts...

About the product: FO converter with integrated optical diagnostics, alarm contact, for RS-422/RS-485 4-wire/INTERBUS up to 2 Mbps, terminal device with one FO interface (BFOC), 850 nm, for PCF/fiberglass cable (multimode)

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 2708355 Phoenix Contact price in the box on the right side or send a quick quote.

2708355 Product Details

  • Nominal supply voltage
    24 V DC (in acc. with UL)
  • Interface 1
    RS-422 interface in acc. with ITU-T V.11, EIA/TIA-422, DIN 66348-1
  • Termination resistor
    220 Ω
  • Width
    35 mm
  • Noise immunity
    EN 61000-6-2:2005
  • Mounting type
    DIN rail mounting
  • Altitude
    ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation)
  • Bit distortion, output
    < 6.25 %
  • Color
    green
  • Height
    99 mm
  • Net weight
    190.238 g
  • Connection method
    B-FOC (ST®)
  • Ambient temperature (operation)
    -20 °C ... 60 °C
  • Degree of protection
    IP20
  • Bit distortion, input
    ± 35 % (permitted)
  • Test voltage data interface/power supply
    1.5 kVrms (50 Hz, 1 min.)
  • Depth
    103 mm
  • No. of channels
    1
  • Ambient temperature (storage/transport)
    -40 °C ... 85 °C
  • Transmission channels
    2 (1/1) RD, TD, full duplex
  • Electromagnetic compatibility
    Conformance with EMC Directive 2014/30/EU
  • Noise emission
    EN 55011
  • Max. current consumption
    130 mA
  • Transmission length
    ≤ 1000 m (depending on the data rate, with shielded, twisted data cable)
  • Utilization restriction
    EMC: class A product, see manufacturer's declaration in the download area
  • Permissible humidity (operation)
    30 % ... 95 % (non-condensing)
  • Electrical isolation
    VCC // RS-422
  • Type of test
    Shock in acc. with EN 60068-2-27/IEC 60068-2-27
  • REACh SVHC
    Lead 7439-92-1
  • MTBF
    320 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day))
  • Operating mode
    full duplex
  • ECLASS 11.0
    19170411
  • ECLASS 5.1
    27230200
  • Housing material
    PA 6.6-FR
  • Transmission medium
    PCF fiber
  • Typical current consumption
    120 mA (24 V DC)
  • Connection in acc. with standard
    CUL
  • UNSPSC 19.0
    43223323
  • Conductor cross section flexible max.
    2.5 mm²
  • Transmission length incl. 3 dB system reserve
    2800 m (with F-K 200/230 8 dB/km with quick mounting connector)
  • Signal
    ± 1 kV
  • ECLASS 5.0
    27230200
  • ECLASS 9.0
    19170114
  • ETIM 4.0
    EC001423
  • Supply voltage range
    18 V DC ... 30 V DC
  • Conductor cross section solid min.
    0.2 mm²
  • Identification
    DNV GL
  • Contact discharge
    ± 6 kV
  • EMC
    B
  • UNSPSC 11
    39121008
  • UNSPSC 12.01
    39121008
  • ECLASS 10.0.1
    19170132
  • Conductor cross section AWG max.
    14
  • ECLASS 4.0
    27230200
  • ECLASS 4.1
    27230200
  • ETIM 7.0
    EC001467
  • Conductor cross section solid max.
    2.5 mm²
  • UNSPSC 6.01
    30211506
  • Output name
    Relay output
  • Limiting continuous current
    0.46 A
  • Enclosure
    Required protection according to the Rules shall be provided upon installation on board
  • Comments
    Criterion B
  • ECLASS 6.0
    19179200
  • Conductor cross section flexible min.
    0.2 mm²
  • ETIM 2.0
    EC001423
  • UNSPSC 13.2
    43222604
  • Conductor cross section AWG min.
    24
  • Serial transmission speed
    ≤ 2 Mbps
  • Maximum switching voltage
    60 V DC
  • Designation
    Shipbuilding
  • Standards/regulations
    EN 55011
  • China RoHS
    Environmentally Friendly Use Period = 50 years
  • Humidity
    A
  • Test result
    15g, 11 ms period, half-sine shock pulse
  • ECLASS 7.0
    19179290
  • UNSPSC 7.0901
    39121008
  • Transmit capacity, minimum
    -4.6 dBm (200/230 µm)
  • Wavelength
    850 nm
  • Additional text
    Please follow the special installation instructions in the documentation!
  • Transmission protocol
    Transparent to protocol for RS-422 interface
  • Certificate
    PTB 06 ATEX 2042 U
  • Temperature
    B
  • Number of outputs
    1
  • UNSPSC 20.0
    43223323
  • Vibration
    A
  • Minimum receiver sensitivity
    -33.2 dBm
  • Output description
    Alarm output
  • ETIM 6.0
    EC001467
  • UNSPSC 18.0
    43223323
  • ETIM 3.0
    EC001423
  • UNSPSC 21.0
    43223323

Product condition

New Factory Sealed

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

Shipping and Delivery Worldwide

calculate cost and time at Checkout


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