GNSS/GPS repeater for railway applications
GNSS-RAIL-U1 from Roger-GPS covers GPS L1, GLONASS G1, Galileo E1 and BeiDou B1 and complies with European standard EN 50155
Key features:
- EN50155 and CE approved repeater
- Sustains GPS L1, Galileo E1, GLONASS G1, BeiDou B1 fix indoors
- IP67 casing
- Automatic gain limitation
- Oscillation prevention with indicator
Applications:
- Used inside locomotives to provide GNSS signal for train operator’s devices
- Provides live GNSS positioning signal to passengers, conductors and other users in the carriages
- GNSS signal inside cargo carriages allows live tracking of valuable goods
About EN 50155
EN 50155:2017 is a regional standard covering electronic equipment used on rolling stock for railway applications.
The standard covers aspects of this electronic equipment, including temperature, humidity, shock, vibration, and other parameters
EN 50155 establishes the guidelines for designing, manufacturing, and testing electronic systems and devices meant for railway vehicles, such as trains, trams, and light rail vehicles.
More detail about EN 50155
GNSS-RAIL-U1: Technical details
Electrical | |
Supported frequencies | GPS L1 1.575 GHz |
Power consumption | Pn = 2.4 W (excluding antenna power) |
Nominal supply voltage | Un = 12 VDC |
Supply voltage interruptions | S1 (without interruptions) |
Grounding | Functional earth |
Noise figure | < 2 dB |
Variable gain | 0 – 40 dB |
Environmental and mechanical | |
Size | 200 x 89 x 39 mm |
Weight | 290g |
Ingress protection | IP67 |
Operating temp range | OT1; -25 C to +55 C |
Increased operating temperature at switch-on | ST1 |
Storage temperature | -40 C to +75 C |
Maximum relative humidity | 95% |
Shock and vibration | EN 61373: 2010 |
Certification and tests | |
ROHS compliant | Yes |
CE-certified | Yes |
EN 50155 | Yes – ask for list of performed tests |
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