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Fmu125 Teltonika

FMU125 FMU125 is a GPS with GNSS and 3G/GSM connectivity, and a backup battery. The device is equipped with GNSS/Bluetooth and 3G modules, internal GNSS antennas and internal 3G antennas, and has an RS232 data interface, which provides the ability to connect multiple external third-party devices. It is perfectly suitable for applications where the acquisition of location of remote objects is required, such as fleet management, car rental companies, taxi companies, public transportation, logistics companies, personal vehicles, among others.

Specifications

Manufacturer Model Type I/O Battery Communication Methods
Teltonika FMU125 GPS Yes - Backup Battery 3G

Features

Technical Characteristics

Part Name Physical Specification
Navigation Indication LED
Modem Indication LED
Socket Soldered Inner Socket
USB Micro USB Port
GNSS Internal GNSS Antenna
GSM Internal GSM Antenna

 

Technical Details

Max 2W
Current Consumption at 12V (Supply Voltage 10...30V DC)
GPRS: Avg 64.59 mA rms
Nominal: Avg 37.77 rms
GNSS Suspend: Avg 11.1 mA
Deep Sleep: Avg 6.2 mA
Online Deep Sleep: Avg 6.5 mA
Battery Charge Current Average 140 mA
Operating Temperature (Without Battery) -40..+85 °C
Storage Temperature (Without Battery) -40..+85 °C
Relative Humidity for Storage 5..95% (non-condensing)
Device + Case + Battery Weight 52 grams

 

Electrical Characteristics

Characteristic Description Value
Min. Typ. Max. Unit
Supply Voltage:
Supply Voltage
(Recommended Operating Conditions)
+10   +30 V
Digital Output (Open Drainage Level):
Drainage Current (Digital Output Off)     120 µA
Drainage Current
(Digital Output On, Recommended Operating Conditions)
0.1   0.5 A
Static Drain-Source Resistance
(Digital Output On)
  400 600
Digital Input:
Input Resistance (DIN1) 47    
Input Resistance (DIN2) 51.7    
Input Voltage
(Recommended Operating Conditions)
0   Supply Voltage V
Input Voltage Threshold (DIN1)   7.5   V
Input Voltage Threshold (DIN2)   2.5   V
Analog Input:
Input Voltage
(Recommended Operating Conditions), Range 1
0   +10 V
Input Resistance, Range 1   150  
Measurement Error at 12V, Range 1   3   %
Additional Error at 12V, Range 1   360   mV
Measurement Error at 30V, Range 1   3   %
Additional Error at 30V, Range 1   900   mV
Input Voltage
(Recommended Operating Conditions), Range 2
0   +30 V
Input Resistance, Range 2   150  
Measurement Error at 12V, Range 2   3   %
Additional Error at 12V, Range 2   360   mV
Measurement Error at 30V, Range 2   3   %
Additional Error at 30V, Range 2   900   mV
Single-Wire Supply Voltage:
Supply Voltage +4.5   +4.7 V
Internal Output Resistance   7   Ω
Output Current (U out > 3.0 V)   30   mA
Short-Circuit Current (U out = 0)   75   mA
RS232/RS485 Input Voltage:
RS485 Input Voltage Range on Pin A or B
(Common Mode Voltage)
-7   +12 V
RS232 Input Voltage Range
(Common Mode Voltage)
-15   +15 V

 

Technical Information about Internal Battery

Internal Backup Battery Battery Voltage (V) Nominal Capacity (mAh) Power (Wh) Charging Temperature (°C) Discharging Temperature (°C) Storage Temperature (°C)
Rechargeable Lithium-Ion Battery 3.75~3.90 170 0.64 – 0.66 0 to +45 -20 to +60 -20 to +45 for 1 month
-20 to +35 for 6 months
FMU125

Requirements

See the complete documentation
FMU125

Programming

See the complete documentation
FMU125

SMS Programming

See the complete documentation
FMU125

Commands

See the complete documentation