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Miễn phí vận chuyển với đơn hàng từ 10.000.000đModule thu tín hiệu GPS + RS-232 NEMA & RS-485 Modbus RTU ICP DAS GPS-721-MRTU CR
Features
Introduction
The GPS-721-MRTU, a new GPS solution for Remote GPS Receiver module in ICP DAS, featuring high sensitivity, low power consumption and ultra small form factor with DCON, Modbus RTU and GPS protocols. This powerful item provides you with superior sensitivity and outstanding performance even in the harshest environment.The GPS-721-MRTU provides extra 1 channel DO and 1 channel PPS for users PPS signals can be used for precise timekeeping and time measurement. One can combine the PPS functionality with another as time synchronization source. Therefore, the GPS-721-MRTU can be a powerful GPS remote module as well as a general purpose GPS module with RS232 interface. It can also be applied in Automotive navigation, Personal positioning and navigation, Marine navigation, Satellite time correction and etc…
Applicaiton
Specification
| LED Indicators | |
|---|---|
| Status | 1 x Power/Communication 3 x GPS |
| GPS | |
|---|---|
| Acquisition Time | Cold Start (Open Sky) = 33 s (typical) |
| Chip | MediaTek solution |
| Frequency | L1 1575.42 MHz, C/A code |
| Max. Altitude | <18,000 m |
| Max. Velocity | <515 m/s |
| Position Accuracy | Autonomous: 2D RMS SBAS: 2.5m (depends on accuracy of correction data) |
| Protocol | NMEA 0183 version 3.01 (Baudrate 9600 bps) |
| Sensitivity | Tracking: Up to -165 dBm Cold start: Up to -148 dBm |
| Support Channels | 66 |
| 1 PPS | Pulse per second output (Default 100 ms pulse/sec) |
| Digital Output | |
|---|---|
| Channels | 1 (Sink) |
| Type | Non-isolated Open Collector |
| Load Voltage | +5 VDC~ +30 VDC |
| Max. Load Current | 100 mA |
| COM Ports | |
|---|---|
| Ports | 1 x RS-232 (GPS information output) |
| Power | |
|---|---|
| Input Range | +10 VDC ~ +30 VDC (Non-regulated) |
| Consumption | 2.5 W |
| Mechanical | |
|---|---|
| Casing | Plastic |
| Dimensions (mm) | 72 x 117 x 35 (W x L x D) |
| Weight | 200 g |
| Environmental | |
|---|---|
| Operating Temperature | -25 ~ +75°C |
| Storage Temperature | -40 ~ +80°C |
| Humidity | 5 ~ 95% RH, Non-condensing |
Download
Ordering Information
| GPS-721-MRTU CR | GPS Receiver Module with RS-485, supports NEMA, DCON and Modbus/RTU protocols. Includes a 5 m GPS antenna (ANT-115-03) (RoHS) (Asia Only) |
