ST4955 series

LTE
LTE Solar Tracker
BLE 5.4 supported and Wi-Fi positioning (*Option)
Various Battery Options
REQUEST SAMPLE
  • ST4955
  • ST4955DS
  • ST4955B
  • ST4955BDS
  • ST4955LCB
  • ST4955LCBW
  • Key
  • Feature
  • Downloads
  • Variable models

  • Network: LTE Cat. M1/ NB-IoT / 2G

  • BLE 5.4 supported and Wi-Fi positioning (*Option)

  • Extremely Low Power Consumption

  • Built-in 3-axis accelerometer

  • 1-wire for temperature sensor

  • Firmware upgradeable remotely (OTA)

  • Waterproof compliant: IP67 / IP65

Wireless Communication
  • Network Frequency

    LTE Cat. M1/NB-IoT, 2G (only fallback)

  • Frequency

    LTE Cat M1 : B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B27, B28, B66, B85 LTE Cat NB2 : B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B28, B66, B71, B85 EGPRS : 850/900/1800/1900MHz

  • Bluetooth

    BLE 5.4 Communication (*Option)

  • Transmission Protocal

    TCP / UDP

GNSS
  • Receiver Type

    56-Channel U-blox GPS or Glonass SBAS : WAAS, EGNOS, MASA AGPS (Option)

  • (GPS)Location Accuracy

    Accuracy* +/- 2.5m CEP *50%, 2D RMS, -130dBm, >6 Sats.

  • Update Rate

  • Cold Start (TTFF)

    < 35s

  • Warm Start (TTFF)

    <1s

  • Hot Start (TTFF)

    <1s

  • Tracking Sensitivity

    Tracking -167dBm / Acquisition -149dBm

Physical
  • Dimensions

    97.4(W) × 130(L) ×37.5(T) mm

  • Weight

    300g (5,200mAh Battery) / 350g (7,800mAh Battery) / 370g (10,050mAh Battery)

Hardware (Interface)
  • I/O
    (Variable options available)

    External Power for charging / Ground / 1-Wire For Temperature Sensor (*Option)

  • LED Indicator

    2(Network, GPS)

  • Antenna

    Temperature, Humidity, Light, Barometric pressure (*Option)

  • Motion Sensor

    Built-in 3-axis accelerometer

Battery/Power
  • Back-up Battery

    1) 3.6V / 5,200mAh, Li-ion Battery 2) 3.6V / 7,800mAh, Li-ion Battery 3) 3.6V / 10,050mAh, Li-ion Battery

  • Power Supply

    12V DC Input for quick charging 5.5V D.C Input via solar paneland DC 12V Input for Charging.

  • Power Consumption

    Active mode : 30~60mA / Sleep mode : 3.5mA / Deep sleep mode : less than 10uA (without sensors)

Environmental
  • Dust and Wate r Resistant

    IP67 (Without Humidity Sensor) IP65 (With Humidity Sensor)

  • Operating Temperature

    -20°C ~ +60°C

  • Certificates

    CE, FCC, IC, PTCRB

  • ST4955
  • ST4955DS (Delete Solar panel)
  • ST4955B (BLE)
  • ST4955BDS (BLE + Delete Solar panel)
  • ST4955LCB (Low-cost + BLE)
  • ST4955LCBW (Low cost + BLE + 1-wire)

 

*Network: LTE Cat M1 /NB-IoT /2G
*Input : Ignition, Panic Button, Door sensor  
*Output : Vehicle Blocking, Siren
△: option
Features ST4955 ST4955DS ST4955B ST4955BDS ST4955LCB ST4955LCBW
Networtk LTE Cat M1 /2G LTE Cat M1 /2G LTE Cat M1 /2G LTE Cat M1 /2G LTE Cat M1 /2G LTE Cat M1 /2G
BLE communication N/A N/A △5.0 △5.0 △5.0 △5.0
Wifi N/A N/A O O N/A N/A
Battery Capacity 5.2/7.8/10.5Ah 5.2/7.8/10.5Ah 5.2/7.8/10.5Ah 5.2/7.8/10.5Ah 5.2/7.8/10.5Ah 5.2/7.8/10.5Ah
Battery Type Rechargeable Rechargeable Rechargeable Rechargeable Rechargeable Rechargeable
Temp/Humidity Temp Temp O O N/A N/A
waterproof IP67 IP67 IP65 IP65 IP67 IP67
Solar Panel O N/A O N/A N/A N/A
Etc 　 　 　 1-wire 　 1-wire

 

Related Accessories
Solutions