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Redfox, Industrial routing switch--WESTERMO
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RedFox is designed for industrial application with many functions designed for easy use. The high bandwidth design allows for up to 8 Gbit ports as well as having other ports that can deliver 10/100 Mbit. The RedFox is powered by WeOS (Westermo Operating System) which is our cross platform solution providing strong future proofing and ease of use.
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In RedFox the design of the electronics is critical to ensure long service life in extreme operating environments. Only industrial grade components are used which gives the RedFox an MTBF of 600 000 hours. The ultra robust RedFox has a heavy-duty aluminium enclosure for maximum strength and heat dissipation ensuring that the wide temperature range –40 to +70°C (–40 to +158°F) can be achieved with no moving parts or cooling holes in the case.
RedFox has been tested both by Westermo and external test houses to meet many EMC, isolation, vibration and shock tests, all to the highest levels suitable for heavy industrial environments and rail trackside application.
WeOS is a Layer 3 switch operating system that can deliver unique IP security functionality for this class of product, for instance a Multiport DMZ can be constructed by utilising the internal port based firewall function. Remote secure access to a network can be provided using encrypted VPNs.


Product description
Status Active
Article number 3641-3100
Ports 1 x 2.5 mm jack, console
1 x USB
1 x 4-position detachable screw terminal, digital I/O
18 x RJ-45, 10 Mbit/s or 100 Mbit/s
Warranty period 5 Years
Description Industrial Routing Switch
Marine DNV – Standard for Certification No. 2.4, April 2006
Hazardous locations ATEX – EN 60079-0 and EN 60079-15 (Ex nA II C T4 Gc)
Reliability prediction
Service life, operating Operating, 10 year
EMC (Electromagnetic Compatibility)
EN 55024 Information technology equipment – Immunity characteristics Limits and methods of measurement
EN 55022 Information technology equipment – Radio disturbance characteristics – Limits and methods of measurement
EN 61000-6-2 Electromagnetic compatibility – Immunity for industrial environments
EN 61000-6-4 Electromagnetic compatibility – Emission for industrial environments
EN 50121-4 Railway applications – Electromagnetic compatibility – Emission and immunity of the signalling and telecommunications apparatus
FCC part 15 Class A
Safety UL/IEC/EN 60950-1, IT equipment
Temperature, operating –40 to +70ºC (–40 to +158ºF)
Temperature, storage –40 to +85ºC (–40 to +185ºF)
Maximum surface temperature 135°C (temperature class T4)
Humidity, operating 5 to 95% relative humidity
Humidity, storage 5 to 95% relative humidity
Enclosure Flammability class V-0
Dimensions (W x H x D) 175 x 105 x 122 mm
(without connectors)
Weight 2.2 kg
Degree of protection IP40 according to EN 60529
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail or wall-mounted
IEC 60068-2-6, vibration 7.5 mm, 5 – 8 Hz
2 g, 8 – 500 Hz
(Wall-mounted or DIN-rail mounted using TH 35-15 according to EN 60175)
IEC-60068-2-27, shock 15 g, 11 ms
(Wall-mounter or DIN-rail mounted using TH 35-15 according to EN 60175)
Interface specifications, power
Rated voltage 20 to 48 VDC
Operating voltage 16 to 60 VDC
Rated current 410 mA @ 20 VDC
190 mA @ 48 VDC
Rated frequency DC
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
Shielded cable Not required
Interface specifications, console
Electrical specification TTL-level
Data rate 115.2 kbit/s
Data format 8 data bits, none parity, 1 stop bit, no flow control
Circuit type SELV
Isolation to All other except USB
Galvanic connection to USB
Connection 2.5 mm jack, use only Westermo cable 1211-2027
Interface specifications, USB
Electrical specification USB 2.0 host interface
Data rate Up to 12 Mbit/s (full-speed mode)
Circuit type SELV
Maximum supply current 500 mA
Isolation to All other except Console
Connection USB receptacle connector type A
Conductive housing Yes
Interface specifications, I/O relay output
Connect resistance 30 Ohm
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
Maximum voltage / current 60 VDC / 80 mA
Interface specifications, I/O / Digital input
Voltage levels Logic one >12V, Logic zero <1V
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
Maximum voltage 60 VDC
Interface specifications, 10/100BaseTX
Electrical specification IEEE std 802.3. 2005 Edition
Data rate 10 Mbit/s or 100 Mbit/s, manual or auto
Duplex Full or half, manual or auto
Circuit type TNV-1
Transmission range Up to 150 m with CAT5e cable or better
Isolation to All other
Connection RJ-45 auto MDI/MDI-X
Shielded cable Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.
Conductive housing Yes
Number of ports 2


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