Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
MikroTik RouterBOARD 1100AHx4 Dude Edition with 13 Gigabit Ethernet Ports, RS232 Serial Port and Dual Redundant Power Supplies (RB1100AHx4)
- Model #: CLOLB071FGLTTC
- $630.99 –
- Free Shipping

Quick View
waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-024
- $56.58 –
- Free Shipping

Quick View
MOXA NPort IA-5250-2 Ports RS-232/422/485 Serial IA Device Server, 10/100 Ethernet (RJ45)
- Model #: CLOLB079C7SJ4Q
- $774.99 –
- Free Shipping

Quick View
Lantronix SGX 5150 IoT Device Gateway - Dual-Band 802.11a/b/g/n/ac Wi-Fi, Ethernet, RS-232/485 Serial and USB 2.0 Host/Device connectivity - SGX5150202ES
- Model #: CLOLB01MDRSRL5
- $731.99 –
- Free Shipping

Quick View
Lantronix EDS Serial-to-Ethernet Device Server - Multiple RS-232/422/485 Ports, Full TCP/IP Stack and SSL/TLS, SSH and AES Secure tunneling - ED41000P0-01
- Model #: CLOLB00BRDNOB6
- $763.99 –
- Free Shipping

Quick View
Digi Connect EZ Mini - 1-Port Serial Server with Ethernet Connectivity
- Model #: CLOLB0DFRKFWTM
- $759.99 –
- Free Shipping

Quick View
MOXA NPort 5430 w/Adapter 4-Port RS-422/485 Serial Device Server, 10/100 Ethernet with Power Adapter, RS-422/485, Terminal Block
- Model #: CLOLB07CHQPZPG
- $882.99 –
- Free Shipping

Quick View
MOXA NPort 5150-1 Port RS-232/422/485 Serial Device Server
- Model #: CLOLB001JK7378
- $216.99 –
- Free Shipping

Quick View
8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Converter Multiple Serial Device Server Switch Modbus Gateway
Limited time offer, ends 08/15
- Model #: OYS-C5KU-7.23-7
- $160.81 –
- Free Shipping

Quick View
Lantronix EDS Serial-to-Ethernet Device Server - Multiple RS-232/422/485 Ports, Full TCP/IP Stack and SSL/TLS, SSH and AES Secure tunneling - ED41000P2-01
- Model #: CLOLB000FSQ8IA
- $888.99 –
- Free Shipping

Quick View
waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-396
- $89.00 –
- Free Shipping

Quick View
Portserver Ts 4PORT RS-232 Serial to Ethernet Device Server
- Model #: CLOLB000CRW2CK
- $835.99 –
- Free Shipping

Quick View
Rail-Mount Industrial Isolated Serial Module 4-Ch RS485 to RJ45 Ethernet Serial Server Adapter, 4-CH Independent RS485, Support Modbus Gateway/MQTT/JSON, Bi-Directional Transparent Transmission
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-402
- $112.98 –
- Free Shipping

Quick View
MOXA NPort 5650-8-DT 8-Serial Port Serial Device Server, 10/100 Ethernet, RS-232/422/485, DB-9M, 15KV ESD, 12-48VDC, 110V Power Supply
- Model #: CLOLB07CGS6DW6
- $1,071.99 –
- Free Shipping

Quick View
MOXA NPort 5610-8-DT - 8 Port RS-232 Desktop Serial Device Server
- Model #: CLOLB078YDBXPK
- $1,035.99 –
- Free Shipping

Quick View
PCIe to 2 Serial Port RS232 DB9 PCI-E PCI Express 1x Adapter Riser Card Support RS232, RS485 & RS422 Modes Chipset ASIX/AX9900
Limited time offer, ends 08/15
- Model #: DW-TXB068
- $17.40 –
- More options from $17.40 - $18.45
- Free Shipping

Quick View
MicroNode MN2800 (Replaces MicroNode 1400) - Generic Ethernet POS Terminal & Serial Device Compatible - MN2800
- Model #: CLOLB0BXYZ4B28
- $1,080.99 –
- Free Shipping

Quick View
Long Range Bluetooth Serial Adapter RS232 to RJ45,Replace USB RJ45 Cable and 9-pin Adapter,Wireless Bluetooth Communication Module(WF610Pro-8 bits)
- Model #: CLOLB0G5Q68C67
- $279.99 –
- Free Shipping

Quick View
Sierra Wireless AirLink Raven RV50 Industrial LTE Gateway with Ethernet/Serial/USB/GPS - North America - AC Adapter
- Model #: CLOLB0184FU0P2
- $941.99 –
- Free Shipping

Quick View
Sena SD1000 Long Range Bluetooth Serial Adapter
- Model #: CLOLB01BG2FZK0
- $259.99 –
- Free Shipping

Quick View
Waveshare Industrial Grade Serial Server RS232/RS485 to WiFi and Ethernet, Ethernet to WiFi Converter with Metal Case, Modbus Gateway/MQTT Gateway, Support Wail-Mount and Rail-Mount DC 6~36V
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0721-85
- $53.51 –
- Free Shipping

Quick View
RS232 To WLAN Device, Serial HF2211 Server RS232/485/422 For WLAN Ethernet DTU Network Communication 5-36 VDC
- Model #: TOLDB0DKCMH86R
- $84.99 –
- Free Shipping

Quick View
For Auto for MDI/MDIX for Systemsfor for TCP/IP Serial for Network, Ethernet TXI022 RJ45 to RS232 Serial Network
- Model #: TOLDB0H5HJYDNT
- $102.99 –
- Free Shipping

Quick View
1PCS 2 Ports High Speed PCI-E PCI Express to RS-485 RS-422 Converter Serial Card DB9 RS485 RS422 Com Connector PCIE UT-792
- Model #: TOLDB0GWHL831M
- $236.99 –
- Free Shipping

Quick View
PCIe to 8 Port RS232 Serial Card PCIe to 8 Ports Serial RS232 Expansion Card Riser Card COM Controller 17V358
- Model #: TOLDB0DD3ZDGTX
- $116.99 –
- Free Shipping

Quick View
Industrial Grade RS485 to RJ45 Ethernet Module Multi-Host to Serial Port Server Supports Modbus Gateway PoE network port module
- Model #: TOLDB0DK4XHL45
- $104.99 –
- Free Shipping

Quick View
1PCS PCI to RS-232 Serial Card 2 Ports RS232 to PCI Converter DB9 COM Adapter UT-7702
- Model #: TOLDB0GWHFKNTJ
- $112.99 –
- Free Shipping

Quick View
Serial device server DB9 RJ45 to RS232 Ethernet To RS232 TCP/IP Server Module communication converter
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0717-49
- $31.96 –
- Free Shipping

Quick View
PCI-Express to 8 Ports RS232 DB9 Serial Card with Asix mcs9900 Fan Output Cable Pice RS-232 high Speed Chipset 920KB
- Model #: TOLDB08TR2Z7VZ
- $138.99 –
- Free Shipping

Quick View
AEE7-PCI-E to Dual Serial Port RS232 PCI PICie Adapter Card 2.5Gb/s Channel 1000Kbps CH382L Chip
- Model #: TOLDB0GPQBNQP1
- $99.99 –
- Free Shipping

Quick View
PCIE 1x to 4-Port RS232 Serial Port Card Adapter 2-Port 4-Port Expansion Card Desktop Purpose COM Card(2 Port)
- Model #: TOLDB0F44FVP2K
- $89.99 –
- Free Shipping

Quick View
Serial RS232 Industrial TCP/UDP Serial RS232 to Ethernet Device Server support Windows System
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0717-155
- $32.96 –
- Free Shipping

Quick View
MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
- Model #: TOLDB0FHKZ9JCZ
- $100.99 –
- Free Shipping

Quick View
8 Port Serial PCIe Expansion Card Serial Card PCIE Converter Adapter for 17V358 Chip
- Model #: TOLDB0DCZG1RBB
- $129.99 –
- Free Shipping

