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NPort 5100 Series - Serial to Ethernet Converters

NPort 5100 Series - Serial to Ethernet Converters

Quick Overview

Serial to Ethernet converters. NPort 5100 device servers are designed to make serial devices network-ready in an instant. They are suitable for connecting most serial RS232 and RS485 devices to an ethernet local area network (LAN). Cost effective and simple to configure and install. Replacements for DE-211 & DE-311.
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The NPort 5100 series is a LAN device server to facilitate RS232/422/485 communications over a TCP/IP network. A metal case, heavy duty screw terminals and Din rail mounting makes the NPort 5100 series units ideal for demanding industrial environments.


Ethernet Interface

Number of Ports: 1

Speed: 10/100 Mbps, auto MDI/MDIX

Connector: 8-pin RJ45

Magnetic Isolation Protection: 1.5 KV built-in

Serial Interface

Number of Ports: 1

Serial Standards: NPort® 5110: RS-232 NPort® 5130: RS-422/485 NPort® 5150: RS-232/422/485

Connector: DB9 male

Serial Line Protection: 15 KV ESD protection for all signals

RS-485 Data Direction Control: ADDC® (automatic data direction control)

Pull High/Low Resistor for RS-485: 1 KΩ, 150 KΩ

Serial Communication Parameters

Data Bits: 5, 6, 7, 8

Stop Bits: 1, 1.5, 2

Parity: None, Even, Odd, Space, Mark

Flow Control: RTS/CTS and DTR/DSR (RS-232 only), XON/XOFF

Baudrate: NPort® 5110: 110 bps to 230.4 Kbps NPort® 5130/5150: 50 bps to 921.6 Kbps

Serial Signals


RS-422: Tx+, Tx-, Rx+, Rx-, GND

RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND

RS-485-2w: Data+, Data-, GND


Network Protocols: ICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, DNS, SNMP V1/V2c, HTTP, SMTP

Configuration Options: Web Console, Serial Console (NPort 5110/5150 only), Telnet Console, Windows Utility

Windows Real COM Drivers: Windows 95, 98, ME, NT, 2000, XP x86/x64, 2003 x86/x64, Vista x86/x64, 2008 x86/x64, Embedded CE 5.0/6.0, XP Embedded

Fixed TTY Drivers: SCO Unix, SCO OpenServer, UnixWare 7, UnixWare 2.1, SVR 4.2, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i

Linux Real TTY Drivers: Linux kernel 2.4.x, 2.6.x

Physical Characteristics

Housing: Metal

Weight: 340 g

Dimensions: Without ears: 52 x 80 x 22 mm (2.05 x 3.15 x 0.87 in) With ears: 75.2 x 80 x 22 mm (2.96 x 3.15 x 0.87 in)

Environmental Limits

Operating Temperature: Standard Models: 0 to 55°C (32 to 131°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F)

Operating Humidity: 5 to 95% RH

Storage Temperature: -20 to 85°C (-4 to 185°F)

Power Requirements

Input Voltage: 12 to 48 VDC

Power Consumption: NPort® 5110: 128.7 mA @ 12 V, 72 mA @ 24 V NPort® 5130/5150: 200 mA @ 12 V, 106 mA @ 24 V

Regulatory Approvals

EMC: CE (EN55022 Class A, EN55024), FCC Part 15 Subpart B Class A

Safety: UL (UL60950-1), TÜV (EN60950-1)


Automatic Reboot Trigger: Built-in WDT (watchdog timer)

MTBF (meantime between failures): NPort® 5110: 279122 hrs NPort® 5130: 246505 hrs NPort® 5150: 246034 hrs


Warranty Period: 5 years

Availability: Stock Item


Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

NPort 5110 Series Device Server with 1-port for RS-232 connection, operating temperature 0 to 55 C.
View FileDatasheet 5100 Series
   Size: (637.94 KB)
or call us for a quote
NPort 5130 Series Device Server with 1-port for RS-422/485 connection, operating temperature 0 to 55 C.
View FileDatasheet NPort-5130
   Size: (286.65 KB)
or call us for a quote
NPort 5150 Series Device Server with 1-port for RS-232/422/485 connection, operating temperature 0 to 55 C.
View FileDatasheet NPort-5150
   Size: (300.82 KB)
or call us for a quote
Mounting Kit for NPort 5100 Series Device Server. Suitable for a 35mm DIN-Rail
or call us for a quote