SENCITY® Rail MIMO Antenna with GNSS/LNA

Name: SENCITY® Rail MIMO Antenna with GNSS/LNA
SKU: 85085125

Product number 85085125

Identifier 1399.99.0148

Variation: -

Key features

Railway rooftop antenna for Cellular and Wi-Fi bands
Supports 2x2 Cellular MIMO for 3G, 4G and 5G
Supports 2x2 Wi-Fi MIMO in all Wi-Fi 6E bands
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 and Cable conduit support (sold seperately)

How to use it

As the onboard antenna in deployment for Railway communication train-to-ground systems

Electrical data

Bands	617 MHz ... 694 MHz, VSWR 1.7, Gain 6 dBi 694 MHz ... 790 MHz, VSWR 1.7, Gain 5 dBi 790 MHz ... 960 MHz, VSWR 1.7, Gain 6 dBi 1350 MHz ... 2700 MHz, VSWR 1.8, Gain 7.5 dBi 2700 MHz ... 3300 MHz, VSWR 2, Gain 6.5 dBi 3300 MHz ... 4900 MHz, VSWR 2.1, Gain 6.5 dBi 4900 MHz ... 7125 MHz, VSWR 1.9, Gain 7.5 dBi GNSS: 1559 MHz ... 1610 MHz, VSWR 1.8
Remarks	For further information please refer to data sheet.

Electrical data LNA

Electrical remarks

Remarks

Indicated VSWR values are valid for a metallic ground plane of 0.5 x 0.5m or larger. In the 790-7125 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.
High-voltage-protection: no voltage on RF port, if the catenary line touches the antenna (EN 50124-1, 3.8 kVDC, 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 (40kA/0.125s, 70kA/0.05s).

Mechanical data

Weight	2.1 kg
Dimensions	81.6 mm x 102.5 mm x 352.5 mm (Heigth x Width x Depth)
Windload	Wind Speed survival: 500 km/h
Remarks	Corrosion: Low corrosion design acc. to MIL-DTL-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. 4x composite sealing washers included for silicone-free sealing of the mounting screws.

Material data

Environmental data

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

Radome material	PC (Polycarbonate)
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	-55 °C ... 85 °C
Storage temperature	-55 °C ... 85 °C
Transport temperature	-55 °C ... 85 °C
Environment (application)	Outdoor
Ingress protection (IP Rating)	Mated / IP67, IP69
Flammability rating	EN 45545-2 R24 HL3
Solar radiation	UL 746C, F1