USB to 1 x RS232 adapter - galvanically isolated. Transmits TxD, RxD and GND. Baud rate 300 - 921kbps

Low RMA rate and high reliability with Sunix's single chipset designed ASIC

 Compliant with one-lane 2.5 Gbps PCI-Express specification

 128K FIFO buffer can reduce CPU loading, less interruption and improving system performance dramatically

 RS-422/485 Auto Identify and Switch technology enable device plug-n-play without jumper or switch setting

 ARSCTM (Auto RTS Signal Control) technology allows accurate switching of the transmitter on and off for precise timing of the data transmission

 Optical isolation (2.5KV) provides protection against damage from static electrical charge

 Surge protection (600W) provides protection against surge damage from high energy spike

Modbus over the Ethernet or Internet
MODBUS server with 1 x RS232 and 1 x 422/485
Can run Device to Device
0/100 Mbps Ethernet port, auto MDI / MDIX, 10/100 auto, 1500V magnetic insulation only on
RS485 RS232 Modbus ASCII / RTU port, 1 RS422 / 485 Modbus ASCII / RTU port, 16V / 400W TVS isolated, RS485 automatic line control
9 ~ 30VDC power input, IP30 enclosure , DIN rail mounting structure, USB port (Modbus serial port expansion and capture of memory)

Transparent Wireless RS232 or RS485 link with 2 pcs.
Programmable with DIP- and Rotary switches
433 MHz Radio Frequency
16 RF Channels
0dBi Omni antenna
Baud Rates from 1200 to 115200 bps
Includes a PA switch that can be used to enhance the RF power
Wireless line of sight (LOS) transmission range of up to 500 meters at an RF Baud Rate of 9600 bps
RS232 (RX/TX/GND) and RS485 (2-wire) interfaces
N81, E81, O81
DIN-Rail
Temperatures, -25 - +75°C
TX power: 10dBm to 19dBm
Supply: 10 - 30VDC / 1Watt
Dim: 107 x 83 x 33 mm

External COM ports via Ethernet and Internet

2 ports secure terminal server, MOXA NPort 6250
1 X RJ45 and 2 X RS232 / 422/485 (DB9) connectors
10 / 100 Mbps, auto MDI / MDIX
Operation Temp.  0 - 55 °
Supplied via 12-48 VDC