Industrial Wireless Made Reliable
Full-Duplex 2.4GHz Industrial Wireless RF Radio for RS232 and RS485 Systems.
Replace complex wiring with stable, long-range wireless communication built for industrial environments.
Built for Continuous Industrial Operation
In automation systems, communication failure is not an option.
This serial RF radio is engineered for stable, real-time wireless data transmission between serial devices. Designed for factories, utilities, energy systems, and infrastructure projects, it ensures uninterrupted communication in electrically noisy and environmentally harsh conditions.
With advanced error correction, automatic frequency hopping, and industrial-grade components, this radio delivers consistent performance 24/7.
High-Speed Full-Duplex Wireless Performance
Unlike half-duplex solutions that introduce transmission delays, this RF radio supports simultaneous bidirectional communication, enabling:
- Real-time data exchange
- Up to 800m range
- Full duplex
- Industrial-grade protection
- Wide voltage input
- Faster control response
- Reduced latency in automation systems
- Seamless PLC-to-PLC communication
Operating in the global 2.4–2.48GHz ISM band, it provides license-free deployment worldwide and makes it easy to integrate directly into existing industrial systems due to the standard RS232 DB9 interface and optional RS-485 screw terminals, ideal for Modbus networks, PLC systems, SCADA applications, and multi-node industrial buses.
Dual interface support reduces hardware complexity and simplifies deployment. These features minimize packet loss and enhance communication stability, even in crowded RF environments.
Typical Applications
- Industrial automation systems
- PLC wireless communication
- Remote monitoring stations
- Energy management systems
- Water treatment facilities
- Environmental monitoring
- Smart agriculture systems
- SCADA and telemetry networks
Resources
| TECHNICAL SPECIFICATIONS |
| Model number |
E90-DTU2G4HD12 |
| Operating system |
Configuration utility for Windows 11 32/64-bit, Windows 10 32/64-bit, Windows 8 32/64-bit |
| Serial interface |
| No. of serial ports |
1 port RS232 DB9
1 port RS485 screw terminals |
| Serial data controls |
- Parity: None, Odd, Even
- Data bits : 5, 6, 7, 8
- Stop bits : 1, 2 |
| Signals |
RS232: TX, RX, GND
RS485: D+, D- |
| Communication mode |
Full-duplex |
| Baud rates |
1200 - 921600 bps (default 115200 bps) |
| Wireless interface |
| Transmit power |
max 12 dBm |
| Range |
800 m (2600 Ft.) line of sight |
| Multi-Channel Support |
80 selectable channels,
1 MHz channel spacing |
| Frequency |
2.4 - 2.48GHz |
| Misc. |
| Parameter management |
Software utility |
| Power |
8 - 28VDC screw terminals / 5.5mm x 2.5mm barrel connector |
| Operating Temp. |
-40°C to 85°C |
| Antenna |
di-pole antenna, SMA male (inside threads / center pin) |
| Size |
82 x 62 x 25 mm |
| Weight |
130g |
| Approvals |
CE, FCC, ROHS |
| Warranty |
1 year Limited Warranty |
