| RADIOFREQUENCY |
- Frequency (MHz) EU: 863-870
- Transmit Power (dBm) +14
- Receiver Sensitivity (dBm) -140
|
| FIRMWARE |
- Protocol: LoRaWAN, Class A
- Application layer syntax: ZCL (ZigBee Cluster Library) – to be interpreted by the remote server
- Transmission cycles: 15mn, 1h, 12h or configurable from LoRaWAN remote server
- Activation method:
- Activation by Personalization (ABP)
- Over-The-Air Activation (OTAA)
- Data encryption: AES128
|
| MODBUS |
- Physical link: RS485, 2 line (protection against overvoltage Termination resistor can be activated at set-up)
- Serial link: UART, Half Duplex
- Data rate (kbit/s): 1,2 / 2.4 / 4,8 / 9,6 / 19,2 / 38,4 / 57,6 / 115,2
- Mode: RTU
- Configurable parameters from the LoRaWANTM remote server:
- Data rate, parity, number of data bits, number of stop bits
- Wake-up periodicity to read/write ModBus
- Transmit measurement periodicity
- Transmit duty cycle: The LoRaWANTM remote server must properly set the transmission duty cycle to comply with ESTI EN 300-220-1 (page 24) regulation. This regulatory constraint limits the volume of transmitted data.
- Option: Wake-up to read/write ModBus command from an external signal
|
| POWER |
- Power supply:
- 3,6V / 3600mAh lithium battery
- 9V-24V / 100mW external power supply
- Note: The bridge does not supply connected equipment
- Autonomy within a +10°C to +25°C temperature range: >10 years when transmitting 4 bytes every 30mn in SF12
|
| INTERFACE |
- NFC Tag: Product number, serial number, manufacturing number
- Buzzer: Configuration, Network pairing / unpairing
- Magnetic Switch: Reset, ON/OFF
|
| MECHANICAL FEATURES |
- Dimension (mm): 84x82x85
- Installation: Fixed with 2 screws + anchors (supplied) or DIN rail (with optional clips)
- IP Class: IP61
- Fire resistance: Non-flammable treated housing, UL94-V0HB
|
| ENVIRONMENTAL |
- Operating temperature (°C): -10 / +50
- Storage temperature (°C): -10 / +30
|
| DIRECTIVES & STANDARD |
EN, 61000-4-2 EN 300-220-1 V2-4-1, EN 301 489 V1-6-1 CE, RoHS |
