- Description
- Additional Information
- Documents
Local radio modem digital/analog I/O type ARM-SE-V2
The ARM-SE is compatible with the entire ARM family and enables access to other wireless modems (remote I/O, serial port, Ethernet) via a serial interface or an Ethernet network. Configuration is done via the embedded web page. It is used as a wireless bridge between many Ethernet or RS232/RS485 devices (z.B. PLC). Thanks to the embedded ModbusTCP server, it can be a Modbus gateway between Modbus TCP and Modbus RTU.
Features Serial/Ethernet wireless modem
The Ethernet ARM-SE-V2 (Advanced Radio Modem Serial + Ethernet) radio modem offers an interesting alternative to Wi-Fi. It is well-suited for wireless connections in environments with interference over long distances.
Applications Local radio modem digital/analog I/O type ARM-SE-V2
- Time measurement, time report
- Display, signs
- Water management, energy
- Camera control, telemetry
- Quarry, mines, cement factory
- BTP, Industry...
ARM-SE-V2 interfaces:
- Ethernet (RJ45) 10/100 BaseT
- RS232/RS485 (SUBD9)
- Radio (SMA) 868MHz/27dBm max or 433MHz/10dBm max
- Power supply (2 wires) 10-30VCC/6W
How ARM-SE-V2 works:
- Transparent mode, serial or Ethernet
- ModbusRTU mode
- Modbus TCP to Modbus RTU gateway
- Mirror mode with expansion cards X8800-X4404-X4440
- Compatible with the ACW and ARM series
ARM-SE-V2 configuration:
- Via embedded website or AT commands
- Settings are saved in flash
- Firmware update via Ethernet
- Configuration and test mode in local and remote
- 3 dip switches behind the product for RS485 + 1 to enter test mode
Additional information about the product ARM-SE-V2 - Modbus Ethernet Bridge
supplier: Atim Sàrl
| Model | ARM-SE-V2 | ARM-SE |
| Overview | ||
| dimension | 105 x 105 x 31 mm | |
| antenna | SMA connection | |
| temperature | -20°C to +55°C (operation) | |
| Fastening | DIN rail | |
| Supply voltage | +10/30 Vdc | |
| Weight | 300g | |
| frequency | 865-870 MHz | 433 MHz or 868 MHz |
| Transmission strength | 500 mW (27 dBm) | 10mW @ 433MHz, 500mW @ 868MHz |
| Data Baud Rate | 1.2 to 115 kbit/s | |
| Normal power consumption | Tx: 800 mA/300 ms, Rx: 150 mA | Tx: 400 mA, Rx: 150 mA |
| Radio module | ||
| Frequency band | 868-870 MHz | 433 MHz, 868-870 MHz |
| Number of channels | 553 | 16 @ 19200 bps |
| modulation | 2GFSK or 4GFSK | FSK |
| Performance | 5mW, 25mW, 500mW, depending on the channel | |
| stability | +/- 1dBm | -2/+1dBm |
| Antenna connector | SMA | |
| link | ||
| Ethernet | Isolated RJ45 10 Base T | |
| RS232 | SUB-D 9 female pins | |
| RS485 | Terminal block connector | |
| Serial Link | 1200 bps to 115000 bps | |
| Mosfet Output | +10/30 Vdc | |
| Delay time | ||
| Modem wake-up time | 3200 ms | 180 ms |
| Rx/Tx and Tx/Rx turnaround | 2.4 ms | |
| RS232 Rx/Tx and Tx/Rx | 0 ms | |
| RS485 Rx/Tx and Tx/Rx | &< 1 ms | |
| Transmission delay in Transparent Serial mode | 5.6 ms | |
User Manual ARM-SE-V2 - Modbus Ethernet Bridge