The
ADA-14110 wireless serial server transmits data between devices equipped with the RS232 interface via the wireless network WLAN. The data transmission is without the interference into the format of transmitted data. The operating in the Wi-Fi WLAN wireless network can be in the virtual serial port mode (port server), MODBUS Data Gateway, TCP and UDP serial bridge, TCP and UDP socked. The MODBUS Data Gateway converts protocols
MODBUS-RTU master/slave and MODBUS-ASCII master/slave to MODBUS-TCP protocol and reverse. It lets to integrate devices MODBUS-RTU/ASCII with MODBUS-TCP devices in one network. ADA-14110 supports protocols such as: TCP, UDP, DHCP, SNMP, SSL/TLS, Telnet, Rlogin, LPD, HTTP/HTTPS, SMTP, ICMP, IGMP, ARP. The server has WWW server for remote configuration and management by the use of internet browser and has the baud rate up to 230,4kbps.
This device has standard DB-9M (male) connector for RS232 interface, screw terminal block for connection of power supply and SMA for aerial Wi-Fi network. ADA-14110 use signals as follow: Rx, Tx, RTS, CTS, DTR, DSR, DCD of RS232 interface and to this interface can be connected telephone switchboards, barcode scanners, modems, scales, magnetic card readers, etc.
It is adapted to supply an external voltage source in scope from 10V= to 30V= and 4W power. The server has protection against power supply reverse connection and ESD 15kV short-circuit protection and surge on RS232 interface lines.
The range of transmission in the wireless network Wi-Fi (IEEE 802.11b) :
- in buildings from 30m to 150m,
- in open area to 300m,
The transmission range can be increased after the application of additional directional antennas.
ADA-14110 is sold with drivers, which after installation, create in operating system additional COM port on the next free number e.g. COM3. It can be use as standard COM port but it isn`t hardware port but virtual, create in Windows system. This is the reason why some applications running in DOS and use this port, can operate improperly.