- RS-232/422/485 3 in 1 interface
 - Support 10/100Mbps Ethernet port
 - Supports 4-wire and 2-wire RS-485 work mode
 - Automatic data direction control on RS-485
 - Supports 24VDC industrial power supply
 - Terminal block easily for RS-422/485 installation
 - Configure via web page and windows utility
 - Supports virtual serial port,TCP Server/Client and UDP work mode
 - Built-in watchdog
 - CE, RoHS and FCC Certifications
 
Serial Interface
- Interface Type : RS-232/485/422 3 in 1
 - Data Rate : 300bps ~ 115200bps
 - Data Length : 7,8 bits
 - Parity : Odd, Even, None
 - Stop Bits : 1,,2 bits
 - Flow Control : None, Hardware: RTS/CTS
 - Connector : RS-232 DB-9 male , RS-485/422 6-pin Terminal block
 - Serial Line Protection : 600W for RS-232, RS-485/422
 
Network Interface
- Interface Type :Ethernet 10/100Mbps (Auto-Sensing)
 - Connector : 8-pin RJ-45
 - Isolation Protection : Built-in 1.5KV
 - Protocol : ModBus TCP/ASC/RTU,SNMP,HTTP
 
Software
- Network Protocols : ARP, UDP/IP, TCP/IP, PING/ICMP, DHCP, BOOTP, Auto IP,TFTP, SNTP ,TELNET ,HTTP, DNS,SMTP, PPP, LCP, PAP, CHAP, IPCP, PPPoE. SSL/TLS,HTTPS
 - Configure Options : Web Page,Windows Utility,Telnet
 - OS support : Windows95/98/ME/NT/2000/XP/2003/WIN7/WIN8/XP x64/2003 x64/WIN7 x64/WIN8 x64、
 - Linux real、TTY、UNIX
 - LED Indicators LINK Link Activity Indicator
 - ACT Data Transmitting between Serial and Ethernet Indicator
 - TXD Ethernet to transmit data to the serial port Indicator
 - RXD Serial port to transmit data to Ethernet Indicator
 - PWR Power indicator
 - Power Supply 9~48VDC
 
Physical Characteristics
- Installation : DIN-Rail Mounting
 - Housing : Iron (1mm)
 - Weight : 0.5Kg
 - Dimensions : Without ears 100 × 67 × 26 mm(3.94 × 2.64 × 1.02 in), With ears 100 × 86 × 26 mm(3.94 × 3.39 × 1.02 in)
 
Environmental Limits
- Operating Temperature :-40 ~ 70°C (-13 ~ 158°F)
 - Storage Temperature : -40 ~ 85°C (-40 ~ 176°F)
 - Humidity : 5% to 95%(non-condensing)
 
Standards and Certifications
- RoHS, CE, FCC
 - Model no. ATC-1300, ATC-3002