Data Sheet SENCITY Rail Antenna 1399.99.0121 Description Railway rooftop antenna for 2G/3G/4G/5G cellular and Wi-Fi 4/Wi-Fi 6 bands. Multiple Antenna installations support Cellular and Wi-Fi MIMO. Embedded GNSS antenna with integrated LNA. Supports GPS L1, Galileo E1, BeiDou B1 and GLONASS G1. Rugged design, meets EN 50155 Railway Standard. Fire retardant according to EN 45545-2 and NFPA-130. Dedicated grounding contact (optional). Cable conduit support (optional). Product Configuration Technical Data Electrical Data Band 1 Band 2 Band 3 Band 4 Frequency (MHz) 694 - 790 790 - 960 1350 - 1525 1710 - 2700 VSWR 2 1.5 2.2 1.5 Impedance (Ohm) 50 50 50 50 Gain (dBi) 5 5 6 6 Composite power max (W) 80 80 80 80 Ambient temperature (C) 25 25 25 25 Band 5 Band 6 Band 7 Band 8 Band Name GNSS Frequency (MHz) 2700 - 3300 3300 - 4900 4900 - 6425 1559 - 1610 VSWR 1.5 1.7 1.5 1.8 Impedance (Ohm) 50 50 50 50 Gain (dBi) 8.5 7 7.5 Composite power max (W) 80 80 80 Ambient temperature (C) 25 25 25 Ports Port 1 Port 2 Connector N, jack (female) TNC, plug (male) Polarization vertical circular right DC grounded Yes No Connections Band 1 Band 2 Band 3 Band 4 Band 5 Band 6 Band 7 Band 8 Port 1 X X X X X X X Port 2 X General Data Indicated VSWR values are valid for a metallic ground plane of 0.5 x 0.5m or larger. In the 790-5935 MHz band, Indicated VSWR values are also valid for installations on non-metallic surfaces (no specific ground plane requirements). Indicated gain values will be achieved on a metallic ground plane of 1 x 1 m or larger. Electrical Data LNA LNA noise figure dB 1.6 LNA current consumption (mA) 20 Document: DOC-0000330756 BS / PDO AV / date of publication: 14.04.2021 18:04:56 / uncontrolled copy Page 1/3Data Sheet SENCITY Rail Antenna 1399.99.0121 LNA is connected to Port 2 MTBF (h) 3000000 This Antenna is compliant with the Radio Equipment Directive 2014/53/EU EMC: EN50121-3-2 (2016) ETSI EN 303 413 V.1.1.1 (2017-06) ETSI EN 301 489-1 V2.2.3 (2019-03) ETSI EN 301 489-19 V2.1.1 (2019-04) LNA input voltage range: 3...5V Total gain 90 elevation: 30 dBiC Values for LNA power consumption, noise figure and gain are given for a 5V operating voltage and may differ slightly for a lower voltage. Antennas with production date prior to 01-Oct-2020 support only GPS and GLONASS bands between 1574 - 1610 MHz. Mechanical Data Dimensions (mm) 90 x 100 x 256 (Heigth x Width x Depth) Weight (kg) 1 High-voltage-protection: no voltage on RF port, if the catenary line touches antenna (EN 50124-1, 27.5 kVAC/1min). High-current-protection: Designed acc. to UIC 533, DC-grounded antenna element protection against lightning and short circuit with catenary lines (EN50388, EN 50122-1, 40kA/0.1sec) Corrosion: Low corrosion design according to MIL-F-14072(E), 96 hours Salt Spray test. Mounting: Shall be installed in longitudinal position to the wind/driving direction. Suitable for installation on high speed trains with a maximum speed of 500 km/hr. Environmental Data Environmental conditions outdoor Operation temperature (C) -55 to 85 Storage temperature (C) -55 to 85 Transport temperature (C) -55 to 85 IP rating IP67, IP69 Flammability rating EN 45545-2 R24 HL3 Solar radiation UL 746C, F1 2011/65/EU (RoHS - including compliant acc. Annex III 2015/863 and 2017/2102) Lead-free soldered yes WEEE 2012/19/EU no special marking needed ELV 2000/53/EC compliant REACH 1907/2006/EC compliant Environmental tests: EN 50155:2018-05 Flammability rating: EN45545-2:2013 + A1:2015, NFPA-130:2017 Tested according to ISO 4589-2:2017, NFX 70-100-1:2006, ISO 5659-2:2011. Antennas with production date prior to 01-Oct-2020 do not have NFPA-130 compliance. Material Data Radome colour RAL 7043 (dark grey) Radome material PC (Polycarbonate) Back plate/base plate colour grey Back plate/base plate material Aluminium Plating Passivated (Plating) Related Products 9091.99.0235 Sencity Rail Antenna grounding kit 9091.99.0236 Sencity Rail conduit Support Kit 9091.99.0261 Sencity Rail antenna mounting plate 9091.99.0252 Sencity Rail antenna adaptor plate If the band below 790 MHz is used, it is recommended to mount the antenna directly on a metal roof without using any kind of mechanical adaptor between antenna and roof. Related Documents Mounting instruction DOC-0000295392 Painting instruction DOC-0000256180 Security instruction DOC-0000278984 Outline drawing DOU-00142537 Document: DOC-0000330756 BS / PDO AV / date of publication: 14.04.2021 18:04:56 / uncontrolled copy Page 2/3