0102030405
Low-Cost MESH900 (P900) Wireless Data/Voice Transmission from China Suppliers and Factory for Compact Applications
MESH900 (P900) wireless data/voice narrowband ad hoc network has the advantages of high speed, reliability, low delay and secure data communication. Supports full duplex serial port and diagnostic communication. MESH900 (P900) wireless data/voice narrowband ad hoc network has extremely high noise suppression, jamming elimination and flexible frequency synthesis, digital modulation and matched filter detection technology.
Performance Highlights
Very Low Cost
Supports up to 276kbps
Ultra-low noise and jamming suppression 4-stage filtering
True Self-Healing Mesh, Auto Routing, Store & Forward
Industrial Temperature (-55℃ to +85℃)
Maximum allowable transit power (Adjustable, up to 1W)
Low Power consumption in Sleep and Sniff modes
32 bit of CRC, selectable Forward Error Correction with retransmit
Separate diagnostics port—transparent remote diagnosis & online network control
Extremely Small Footprint (26.5 x 33 x 3.5mm)
MESH900-1Watts Module (Weighs only 5 grams!)
Size: 26.5x33x3.5mm
Size: 26.5x33x3.5mm
MESH900-1Watts Enclosed
Dimensions/Weight: 46x66x25 / 40x67x15mm, 120 / 57g
Specifications: 2W, TTL/USB/232/485/422, 5-30V
Dimensions/Weight: 46x66x25 / 40x67x15mm, 120 / 57g
Specifications: 2W, TTL/USB/232/485/422, 5-30V
MESH900-15Watts Enclosed
Dimensions/Weight: 9.1x6x2.1 / 11x8x4cm, 156 / 300g
Specifications: 5/15W, 19.2-345kbps, 232/485/422, 9-16V / 10.5-16V
Dimensions/Weight: 9.1x6x2.1 / 11x8x4cm, 156 / 300g
Specifications: 5/15W, 19.2-345kbps, 232/485/422, 9-16V / 10.5-16V
Technical Specifications
| Operating Frequency | 902-928MHz |
| Spread Spectrum Mode | Frequency Hopping |
| Forward Error Correction | Hamming, BCH, Golay, Reed-Solomon |
| Error Detection | 32 bits of CRC, ARQ |
| Encryption | Optional (see AES option) |
| Communication Range | 60km, 1W, working in the open and expand without obstruction |
| Sensitivity (@ 10-4) |
-110 dBm @ 115.2 kbps -108 dBm @ 172.8 kbps -107 dBm @ 230.4 kbps |
| Output Power | 100mW - 1W/10W |
| Serial Interface | 3.3V CMOS |
| Serial Port Baud Rate | Up to 230.4kbps asynchronous |
| Air Rate | 115 - 276kbps |
| Operating Mode | Mesh, Auto Routing, Store and Forward, Self-Healing, Packet Routing Modes |
| Signal Interface | RxD1, TxD1, RTS, CTS DCD, DSR, DTR, RxD2, TxD2, RSSI LEDs, Tx/Rx LEDs, Reset, Config, Wake-up, RS mode, 4 Digital Inputs/Outputs, 1 Analog Input, 1 Analog Output |
| Out-Of-Band Radiation |
+/- 1MHz > 55 dBc +/- 2.5MHz > 60 dBc +/- 5MHz > 65 dBc >930MHz > 70 dBc <890MHz > 70 dBc |
| Remote Diagnosis | Battery Voltage, Temperature, RSSI, Packet Statistics |
| Operating Voltage | 3.3VDC Nominal (+/-0.3V) |
| Power consumption (3.3V +/-0.3V@1W) |
Sleep < 1mA Idle 3.5mA Rx: 45mA to 1400mA Tx: 1000mA to 1400mA |
| Connect | Antenna: UFL Data: 80 Pin SMT |
| Temperature | -55℃ ~ +85℃ |
| Weight | Approx. 5 grams |
| Size | Approx. 1.05" x 1.3" x .13" (26.5mm x 33mm x 3.5mm) |
| License | FCC Part 15.247, IC RSS210 |
Application Scenarios
Frequently Asked Questions
Q1: What is the operating frequency range of the MESH900 system?
The MESH900 operates within the 902-928MHz frequency band, utilizing Frequency Hopping spread spectrum mode for reliable and secure transmission.
Q2: What is the maximum communication range of the MESH900-1Watts module?
Under 1W power settings, it can achieve a communication range of up to 60km when operating in open and unobstructed environments.
Q3: How does the self-healing network feature work?
The MESH900 features True Self-Healing Mesh, Auto Routing, and Store & Forward capabilities, allowing the network to automatically adjust paths and maintain stable connectivity even if nodes drop out.
Q4: What is the operating temperature range for the MESH900 modules?
It supports industrial-grade operations, functioning reliably in extreme temperatures ranging from -55℃ to +85℃.
Q5: What are the physical dimensions and weight of the standard module?
The MESH900-1Watts module has an extremely small footprint of approximately 26.5mm x 33mm x 3.5mm (1.05" x 1.3" x .13") and weighs only about 5 grams.
Q6: Does the system support remote diagnostics?
Yes, it features a separate diagnostics port that allows for transparent remote diagnosis and online network control, including monitoring battery voltage, temperature, RSSI, and packet statistics.