Data Sheet SENCITY Rail Low Profile Antenna 1399.99.0037 Description Railway rooftop antenna for 2G/3G/4G 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. Extremely low profile (40mm). Product Configuration Technical Data Electrical Data Band 1 Band 2 Band 3 Band 4 Frequency (MHz) 790 - 806 806 - 870 870 - 960 1350 - 2700 VSWR 2.2 1.8 1.5 2 Impedance (Ohm) 50 50 50 50 Gain (dBi) 5 5 5 5 Composite power max (W) 80 80 80 80 Ambient temperature (C) 25 25 25 25 Band 5 Band 6 Band Name GNSS Frequency (MHz) 4900 - 6425 1559 - 1610 VSWR 2.1 1.8 Impedance (Ohm) 50 50 Gain (dBi) 8 Composite power max (W) 80 Ambient temperature (C) 25 Ports Port 1 Port 2 Connector N, jack (female) TNC, plug (male) Polarization vertical circular right DC grounded Yes Yes Connections Band 1 Band 2 Band 3 Band 4 Band 5 Band 6 Port 1 X X X X X Port 2 X General Data Indicated VSWR values are valid for a metallic ground plane of 0.2 x 0.2m or larger. 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 1.8 LNA current consumption (mA) 30 LNA is connected to Port 2 Document: DOC-0000329683 BY / PDO BF / date of publication: 14.04.2021 18:11:39 / uncontrolled copy Page 1/3Data Sheet SENCITY Rail Low Profile Antenna 1399.99.0037 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 bands between 1574.397 - 1576.443 MHz. Mechanical Data Dimensions (mm) 40 x 100 x 145 (Heigth x Width x Depth) Weight (kg) 0.535 High-voltage-protection: no voltage on RF port, if catenary line touches antenna (EN 50124-1, 24 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 acc. to MIL-F-14072(E). 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. 4x composite sealing washers included for silicone-free sealing of the mounting screws. Environmental Data Environmental conditions outdoor Operation temperature (C) -40 to 85 Storage temperature (C) -55 to 85 IP rating IP69 Flammability rating EN 45545-2 Solar radiation DIN 75220 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 50155:2007 Flammability rating: EN 45545-2. Material Data Radome colour RAL 7043 (dark grey) Radome material ASA (acrylic ester-styrene-acrylonitrile) Back plate/base plate colour grey Back plate/base plate material Aluminium Plating Passivated (Plating) Related Products 9090.99.0062 Sencity Rail Mounting plate xxxCustomer specificxxx 9091.99.0257 Sencity Rail - M10 sealing washer kit Related Documents Mounting instruction DOC-0000897030 Painting instruction DOC-0000256180 Security instruction DOC-0000278984 Outline drawing DOU-00144558 3D-model DOC-0000329807 CE compliancy DOC-0000896953 Additional Information This product meets the Deutsche Bahn specifications for rolling stock equipment. Document: DOC-0000329683 BY / PDO BF / date of publication: 14.04.2021 18:11:39 / uncontrolled copy Page 2/3