Under no circumstances shall Westermo be responsible for any loss of data or income or any special, incidental, and consequential or indirect damages howsoever caused.
Safety Before installation: Read this manual completely and gather all information on the unit. Make sure that you understand it fully. Check that your application does not exceed the safe operating specifications for this unit. This unit should only be installed by qualified personnel. This unit should be built-in to an apparatus cabinet, or similar, where access is restricted to service personnel only.
… Do not cover or bring mechanical force to the ventilation membrane on the back of the unit. If the unit is not working properly, contact the place of purchase, nearest Westermo distributor office or Westermo Tech support. Maintenance No maintenance is required, as long as the unit is used as intended within the specified conditions.
Agency approvals and standards compliance Type Approval / Compliance EN 50121-3-2, Railway applications – EMC: Rolling stock – Apparatus Railway applications, Approval/Compliance – EN 50155 Railway applications – Electronic equipment used on rolling stock Safety EN 60950-1, IT equipment 6641-2222...
Declaration of Conformity Westermo Teleindustri AB Declaration of conformity The manufacturer Westermo Teleindustri AB SE-640 40 Stora Sundby, Sweden Herewith declares that the product(s) Type of product Model Art no EN 50155 Backbone Routing Switch RFR-12-FB 3641-1630 is in conformity with the following EC directive(s).
Type tests and environmental conditions Electromagnetic Compatibility Phenomena Standard Description Test Levels EN 61000-4-2 Enclosure contact ±6 kV discharge immunity Enclosure air discharge ±8 kV immunity RF field AM modulated EN 61000-4-3 Enclosure RF immunity 20 V/m 80 – 2700 MHz Fast transients EN 61000-4-4 Signal port immunity...
Description Functional description RFR-12-FB is switch developed for rail on board and industrial applications approved according to EN 50155. To meet the environmental requirements from rail and harsh industrial applications the switch has rugged M12 Ethernet connectors and full metal housing.
Interface specifications Power Rated voltage 24 to 110 VDC Operating voltage 16.8 to 143 VDC (14.4 to 154 VDC for 100 ms) Rated current 580 mA @ 24 VDC 140 mA @ 110 VDC Inrush current 5 mA²s @ 24 VDC 22 mA²s @ 110 VDC Startup current 600 mA @ 24 VDC...
Page 10
Ethernet TX (both switch, router and coupler ports) Electrical specification IEEE std 802.3. 2000 Edition Data rate 10 Mbit/s or 100 Mbit/s, manual or auto Protocol – Duplex Full or half, manual or auto Circuit type TNV-1 Transmission range 100 m Isolation to All interfaces and chassis Galvanic connection to...
Page 11
No 2 VBUS No 3 No 4 No 5 The agency approvals and standards compliance of the RFR-12 are valid with the WESTERMO USB configuration plug 3641-0190 attached. Only WESTERMO USB plugs are allowed for use together with this product. 6641-2222...
Page 12
Location of Interface ports, LED's USB / Configuration LED indicators Ethernet LED indicators Earth connect LED indicators Power 6641-2222...
LED indicators Status Description Unit has no power. GREEN All OK, no alarm condition. Alarm condition, or until unit has started up. (Alarm conditions are configurable, see ''WeOS Management Guide''). BLINK Location indicator ("Here I am!"). Activated when connected to IPConfig Tool, or upon request from Web or CLI.
Page 14
By-Pass functionality The by-pass functionality in RFR-12-FB secures connection in case of power failure in one of the switches. If a switch has power loss an internal relay in RFR-12-FB will by-pass the switch and bridge two Ethernet ports. By-pass interfaces In case of power failure X9 will be by-passed to X11 and X10 will be by-passed to X12.
Page 15
Mounting There are four 6 mm bore holes intended for mounting the unit. The unit can be mounted vertical or horizontal. Use four M5 screws with 12 mm washer on a flat and stable surface. Connection of cables Recommended tightening torque for the M12 connectors: 0.6 Nm. Note that unused connectors must be covered by a protective cap (delivered with the unit), tightened to the specified torque, in order to fulfill the specified ingress protection code.
Page 16
Dimensions Measurements are stated in millimeters. Description Date Designer Approved Created 130225 PaPu ToDu 175 ±1 164 ±1 144,5 ±1,5 11 ±1 142 ±1 133,0 ±1,5 55,2 36,8 18,4 22,4 2,5 ±0,5 6,5 - 0,5(4x) Pos No Quantity Description Designation / Dimension Material / Remark Denomination Designer...
This product runs Westermo Operating System (WeOS) which provides several management tools that can be used for configuration of the unit. • IPConfig tool This is a custom Westermo tool used for discovery of attached Westermo units. • Web Configuration of the unit using the web browser.
Type Description Document number Management Guide Westermo OS management guide 6101-3201 Factory default on RFR-12-FB It is possible to set the unit to factory default settings by using Ethernet M-12 cables. 1. Power off the switch and disconnect all Ethernet cables.
Other Offices infos@westermo.fr sales@westermo.com.sg www.westermo.fr www.westermo.com Germany Sweden info@westermo.de info.sverige@westermo.se www.westermo.de www.westermo.se For complete contact information, please visit our website at www.westermo.com/contact or scan the QR code REV. E 6641-2222 2015-05 Westermo Teleindustri AB, Sweden – A Beijer Electronics Group Company...
Need help?
Do you have a question about the RedFox and is the answer not in the manual?
Questions and answers