GM-48W GNSS Receiver (RS-232)

◎ NMEA 0183 V4.0 Supported via RS-232
◎ GPS / Glonass / QZSS / SBAS Satellite Systems Supported
◎ Excellent Sensitivity Performance and Positioning Accuracy
◎ SBAS Supported including WAAS/EGNOS/MSAS
◎ Compact, Rugged Housing Design, with IPX7 Waterproof Rating
Model : GM-48W-A1RD-1FN01


Specifications:

Category

Specifications

Application Band

L1(GPS)

GLONASS

Frequency(MHz)

1575.42

1602.00

Efficiency(%)

39.99

30.83

Average Gain(dBi)

-3.98

-5.11

Peak Gain(dBi)

1.81

1.08

VSWR

< 2

Return loss

< -10

Test Condition

With housing

Impedance

50Ω

Polarization

RHCP

Physical Construction

Dimension

56mm (Diameter) x 21.5 mm (Height)

Weight

80 grams without cable

Case Material

Fully gasketed high-impact plastic,

waterproof to IEC 60529 IPX7 standards

Environmental Conditions

Temperature

Operating: -30 ~ +80 oC

Storage: -40 ~ +80 oC

ESD Protection

(IEC 61000-4-2 level 4)

±8 KV (direct discharge)

±15 KV (air discharge)

Communication

Protocol

NMEA 0183 V4.0

Interface

RS232

Interface Capability

Output Sentences (Optional)

GGA(1sec), ZDA(1sec),

GSV(1sec), VTG(1sec)

Baud Rate

57600bps

Performance

Built in Antenna element

High-reliability ceramic patch

Receiver type

GPS L1C/A

GLONASS L1OF

SBAS L1C/A

QZSS L1C/A

Channels

72 parallel

Sensitivity*

-164dBm

SBAS

Support : WAAS, EGNOS, MSAS

TTFF**

Hot start 1 sec. Typical

Cold start 26 sec. Typical

Position accuracy**

2.5 m

Velocity accuracy ***

0.05 m/s

Update Rate(Optional)

4 Hz

InputVoltage

8~35V

Power Consumption

Typical 42mA@12V DC

 *All satellites at -130 dBm,Use u-blox u-center test

**CEP, 50%, 24 hours static, -130 dBm, > 6 SVs 

*** 50% @ 30 m/s



Feature:

  • GPS / Glonass / QZSS / SBAS Satellite Systems Supported
  • Excellent Sensitivity Performance and Positioning Accuracy
  • NMEA 0183 V4.0 Supported via RS-232
  • SBAS Supported including WAAS/EGNOS/MSAS
  • Compact, Rugged Housing Design, with IPX7 Waterproof Rating





Application:

  • Vehicle Tracking
  • Asset Tracking






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