Connection Clearance Center. Shop Now!

Subscribe to Our Emails


 4-Port Industrial RS-232 422 485 Serial-to-IP Ethernet Device Server, PoE, (2) 10 100Mbps Ports

          More From:
          Item #: 16881455
          Mfr. Part#: NETRS42348PD
          Availability: Temporarily Out-of-Stock
          Est. Ship: Call for next available delivery

          • 4 Ports
          • 460.8Kbps Performance
          • Supports BOOTP, DHCP DNS, Ethernet, Fast Ethernet, ICMP/IP, RS-232, RS-422, RS-485, SMTP, SSH, TCP/IP, UDP/IP, PoE Networking
          • Remote Management over SNMP 1, SNMP 2c
          • Warranty: 5 Years

          Ordering Information

          The PoE-powered NETRS42348PD 4-Port Industrial Serial Device Server lets you remotely manage up to four industrial RS232/422/485 serial devices over a local or wide area network (LAN/WAN), with redundant power inputs and dual 10/100Mbps Ethernet ports.

          To minimize downtime, this intuitive dual Ethernet serial-over-IP solution maintains connection to your critical equipment by automatically switching to its secondary LAN port within 10 milliseconds of a network failure or disruption.

          Ideal for industrial environments, the serial-to-Ethernet device server accepts wide-range 12-48V DC power input via a terminal block, or through a PoE RJ-45 port. Redundant power inputs keep the device server functional in the event of power surges or failures, and when used with a PoE-capable switch or injector, the serial device server can be conveniently installed in locations where terminal block power is unavailable.

          This device server supports baud rates up to 460.8Kbps which provides a smooth, high-speed connection to your serial devices. The device server also offers support for HTTPS, SSH and SSL to ensure secure communication, while integrating remote Telnet configuration and support for IP, HTTP, ICMP, DHCP, TCP and UDP protocols. You can customize the serial device server to suit your application with versatile browser-based or virtual com port software configuration.

          Ensuring performance in harsh environments, this serial device server offers 8KV air, and 4KV contact ESD (Electrostatic Discharge) protection and features a rugged, IP-30 case design that is both DIN rail and wall-mountable.

          It is backed by a 5-year warranty and free lifetime technical support.
          Collapse & Return to Top
          Compatibility Notes Features

          Redundant power input via Power over Ethernet, or 12-48V DC terminal block
          Redundant dual Ethernet ports with < 10ms recovery time
          Up to 460.8Kbps baud rate


          Industry Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3af PoE
          Compatible Networks: 10/100Mbps
          Serial Protocol: RS-232/422/485
          Data Bits: 5, 6, 7, 8
          Flow Control: XON/XOFF, RTS/CTS, DTR/DSR
          Max Baud Rate: 460.8Kbps
          Maximum Data Transfer Rate: 460.8Kbps
          Parity: Odd, Even, None, Mark, Space
          Stop Bits: 1, 1.5, 2
          Remote Management Ability: Yes
          Supported Protocols: ICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP V1/V2c, HTTPS, SMTP, SSL, PPPoE, DDNS
          Auto MDIX: Yes
          Security Features: 128-bit SSL Encryption
          # Ports 4
          Contents Serial device server, DIN-Rail kit, wall-mount kit w/ screws, RJ-45 dust covers, software CD, documentation
          Color Black
          O/S Notes OS Compatibility

          Windows 8 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64)
          Windows Server 2012, 2008 R2, 2003 (32/64)
          Data Transfer Rate 460.8 Kbps
          Ports/Connectors Ports: (4)
          Interface: Serial
          Connector Types: (4) DB-9 (9-pin; D-Sub) Male, (2) RJ-45 Female, (1) Terminal Block (6-Wire)
          Networking Protocol BOOTP, DHCP, DNS, Ethernet, Fast Ethernet, ICMP/IP, PoE, RS-232, RS-422, RS-485, SMTP, SSH, TCP/IP, UDP/IP
          Remote Management Protocol SNMP 1, SNMP 2c
          Transport Protocol DHCP, ICMP/IP, PPPoE, TCP/IP, UDP/IP
          Returns Policy This product is subject to our return policy. Please see our complete return policy for details.
          UNSPSC 43222625
          Warranty - Labor 5 Years
          Warranty - Parts 5 Years
          Collapse & Return to Top
          Add this product to your cart with selected accessories
          Add To Cart
          Cables (4 Products)
          Network Adapters/NICs (1 Product)
          Switches (1 Product)
          Wireless Antennas & Extenders (1 Product)
          Add this product to your cart with selected accessories
          Add To Cart
          Collapse & Return to Top

          Our Accessibility Policy

          We endeavor to make our website accessible to any and all users. Please contact us toll-free at 800-998-4388 if you need assistance with navigating our blog, website, or placing an order. We appreciate your business and are happy to answer any questions that you may have.