Tianqi IoT Gateway Terminal TQZD-08
Guodian Gaoke (Tianqi Satellite)
Industrial Tianqi satellite IoT gateway with RS485/Modbus, dual BDS/GPS, IP65 — for remote monitoring.
Key figurescomparable across the catalogue
- Mass
- 0.5 kg
- Power
- 9.6 W
- Largest dimension
- 135 mm
- Design life
- 5 years
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Message size
- Max 120 bytes per message
- Frequency band
- UHF
- TX power
- ≥30 dBm
- RX sensitivity
- -132 dBm
- GNSS bands
- GPS L1 1575.42 MHz; BDS B1 1561.098 MHz
- GNSS acquisition sensitivity
- -147 dBm
- GNSS tracking sensitivity
- -162 dBm
- Supply voltage
- 6~38 V
- TX current (12V)
- ≤800 mA
- RX current (12V)
- ≤8 mA
- Sleep current (12V)
- ≤3 mA
- TX power consumption
- ≤9.6 W
- Standby power
- ≤0.04 W
- Operating temperature
- -20°C ~ +80°C
- RS485 baud rate
- 115200 bps
- IP rating
- IP65
- Dimensions
- 135×117×35 mm
- Mass
- 500 g
- Service life
- >5 years
About
The TQZD-08 is a high-performance, low-power Tianqi satellite IoT communication gateway terminal for industrial data acquisition in areas without cellular coverage. It supports Modbus protocol for connecting diverse industrial sensors via RS485 interface, with built-in Tianqi satellite IoT transceiver and dual-mode BDS/GPS positioning.
The TQZD-08 automatically calculates Tianqi satellite orbits and schedules transmissions to minimize power consumption while maintaining reliable data delivery. Designed for fixed-site remote monitoring and emergency communication: urban emergency communication backup, unmanned power facility monitoring, mountain weather stations, and remote hydropower station data. Wide input voltage (6~38V) supports solar/battery or vehicle power. IP65 rated.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.