LRM-UNI3 is a bidirectional serial to radio device capable of transmitting and receiving transparent serial data wirelessly between its serial ports. It replaces costly wiring with a solution that can wirelessly connect industrial PLCs, digital signs, access controllers and more with a range of up to 4 km in LOS. The ability to transmit through as many as 10 standard walls for its ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. This pair of LRM-UNI3 behave just like an RS-232 cable but without the length constraint and without a physical wire.
| WIRELESS TRANSPARENT SERIAL DATA BRIDGE - LRM-UNI3 | |
|---|---|
| Operating Frequency | : 433 MHz, 868MHz, and 2.4GHz |
| Communication Type | : Point to Point, Point to Multi Point |
| RF Channels | : 32 |
| Range | : Up to 4km line-of-sight range depending on operating frequency |
| Interface Support | : USB, RS232, RS485 supports Modbus |
| Baud Rate | : 300bps -115200bps |
| Transmitting power | : 0dBi to 20dBi configurable |
| Packet Size | : 256 bytes with CRC |
| Operating Voltage | : 7.5V – 28V DC, Operating Current: 50-200mA |
| Operating temperature | : -40°C ~ 85°C industrial grade |
| Mechanical size | : 112.5 * 72 * 25.5mm (L * W * H) |
| Mounting Type | : DIN Rail |
| Optional | : Can be programme as DTU /RTU for Modbus communication |
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