Manufacturer | Model | Type | I/O | Battery | Communication Methods |
---|---|---|---|---|---|
Teltonika | FMU125 | GPS | Yes - Backup Battery | 3G |
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 | mΩ | |
Digital Input: | ||||
Input Resistance (DIN1) | 47 | kΩ | ||
Input Resistance (DIN2) | 51.7 | kΩ | ||
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 | kΩ | ||
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 | kΩ | ||
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 |
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