Moxa Industrial 2-Port Serial to Ethernet Device Server, 2 x RS-232/422/485 Port, 2 x 10/100 Base T(X) Ports, 2 kV Serial Isolation, ATEX & C1D2 Rated, DIN-Rail mount, 24 VDC, -40 to 75 deg C.
 
Features and Benefits
Socket modes: TCP server, TCP client, UDP
ADDC (Automatic Data Direction Control) for 2-wire and 4-wire RS-485
Cascading Ethernet ports for easy wiring (applies only to RJ45 connectors)
Redundant DC power inputs
Warnings and alerts by relay output and email
10/100BaseTX (RJ45) or 100BaseFX (single mode or multi-mode with SC connector)
IP30-rated housing