Moxa NPort 5400 Series 4-Port Device Server, 10/100M Ethernet, RS-232/422/485, DB9 Connectors, 12-48 VDC, 0 to 55 deg. C., Power Adapter Not Included.
 
Features and Benefits
User-friendly LCD panel for easy installation
Adjustable termination and pull high/low resistors
Socket modes: TCP server, TCP client, UDP
Configure by Telnet, web browser, or Windows utility
SNMP MIB-II for network management
2 kV isolation protection for NPort 5430I/5450I/5450I-T