Overview
ZHC 0661 can collect temperature readings with preset interval and send out via another lora modem, is widely used in temperature monitoring applications with our gateway products.
Features
- Customizable frequency band are 470 MHz to 510 MHz
- Point to point connectivity
- Extensive 8 km communication range
- Multiple interfaces RS 485, 2 analog outputs, 4 analog inputs
- Secure data encryption during transmission
- No need for SIM cards or carrier charges
- Supports the standard Modbus protocol
- Operates on a wide 9 V to 36 V power supply range
- Features soft and hardware watchdog functionality
- Comes with configuration software
Technical Specifications
| Frequency Range | 470 MHz to 510 MHz (Customized) |
| Spreading Factor | 6 to 12 |
| Bandwidth | 125 Kbps, 250 Kbps, 500 Kbps |
| AES Encryption | 32 bit AES communication encryption |
| Voltage Current | 250 V, 10 A and 30 V 10 A |
| Output Power | 20 dBm |
| Antenna | Antenna Base, (outer screw hole) |
| Port Number | 485 RS x 1 RS |
| Baud Rate | 1200 bps to 921600 bps |
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