SENCITY® Rail Low Profile Antenna with GNSS/LNA

Name: SENCITY® Rail Low Profile Antenna with GNSS/LNA
SKU: 84080682

Product number 84080682

Identifier 1399.99.0037

Variation: -

Key features

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
Includes embedded GNSS antenna with integrated LNA supporting 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)

How to use it

As the onboard antenna in deployment for Railway communication train-to-ground systems with tight tunnel guages

Electrical data

Electrical data LNA

LNA is connected to	Port 2
Input voltage	3 V ... 5 V
Current cunsumption	30 mA
Noise figure	1.8 dB
Total gain @90° elevation	30 dBic
Remarks	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) 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

Electrical remarks

Remarks

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.
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)

Mechanical data

Weight	0.535 kg
Dimensions	40 mm x 100 mm x 145 mm (Heigth x Width x Depth)
Windload	Wind Speed survival: 500 km/h
Remarks	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.

Material data

Environmental data

Bands	790 MHz ... 806 MHz, VSWR 2.2, Gain 5 dBi 806 MHz ... 870 MHz, VSWR 1.8, Gain 5 dBi 870 MHz ... 960 MHz, VSWR 1.5, Gain 5 dBi 1350 MHz ... 2700 MHz, VSWR 2, Gain 5 dBi 4900 MHz ... 6425 MHz, VSWR 2.1, Gain 8 dBi GNSS: 1559 MHz ... 1610 MHz, VSWR 1.8
Remarks	For further information please refer to data sheet.

Radome material	ASA (acrylic ester-styrene-acrylonitrile)
Radome colour	RAL 7043 (dark grey)
Back plate/base plate material	Aluminum
Back plate/base plate plating	Passivated (Plating)
Back plate/base plate colour	Grey

Operation temperature	-40 °C ... 85 °C
Storage temperature	-55 °C ... 85 °C
Environment (application)	Outdoor
Ingress protection (IP Rating)	Mated / IP69
Flammability rating	EN 45545-2
Solar radiation	DIN 75220