MineTrax OEM Mobile Modem/Tag Module
Model Number: MTX-OEM-201-M
Highlights:
- Mobile two-way data communications
- RFID tagging
MineTrax Networking
RF front end:
- 902-928 MHz
- Antenna connector: MMCX or direct soldering
- TX radiated power: -1 dBm up to +14 dBm
- RX sensitivity: -105 dBm
- 64 x 200 kHz channels
- Typical omnidirectional range in underground mines: 50 m to 150 m depending on antenna placement, tunnel dimensions and curvature, obstructions and rock type
- Typical omnidirectional range on surface: 50 m to 600 m depending on antenna placement and obstructions
Mesh networking protocol:
- 16-bit network address
- Mobile network discovery latency: seconds
- Routing capability: to/from Central Server via nearest Gateway
- [Min/Average] latency per hop: 150 ms / 500 ms
Spread spectrum protocol:
- TDMA / FHSS
- Synchronization for communications: ad hoc, per link and distributed
- Hopping speed: once per time slot
- Hopping pattern: pseudorandom
- Link level acknowledgements
- 76.8 kbps data rate with effective link throughput up to 2.6 kbps (half duplex)
RFID:
- Unique 32-bit identification number
- User configurable label set via Central Server GUI
Mobile Two-Way Data Communications
- Electrical interface: 3-pin UART serial port @ 9,600 bps
- Generic open-architecture API for embedded integration with third party devices and applications
- Texting open-architecture API for two-way communications with texting interface in MineTrax Central Server (optional)
Power Supply
- Electrical interface: 3.6-9.0 VDC unregulated power
- Peak energy consumption: 70.0 mA (+14dBm)
Physical Characteristics
- Operating temperature: -40ºC to +85ºC
- Weatherproofing: silicon coating
- Dimensions: 28.0 mm x 36.5 mm
- Mounting with socket rubber pads
