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USR-DR404 1-Port RS485 to 802.11 a/b/g/n WLAN Serial Device Server
- Model #: CLOLB0BLP2D4V7
- $122.99 –
- Free Shipping
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Industrial-Grade Device Networking Server, Serial Port to Ethernet Conversion, Isolated Type, Surge Protection, RS485 to ETH RJ45 Interface, Protocol Conversion
- Model #: CLOLB0FPX651NC
- $97.99 –
- Free Shipping
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MOXA NPort 5232 2-Port Serial Device Server, 10/100 Ethernet, RS422/485, Terminal Block
- Model #: CLOLB07C7NC2QT
- $299.99 –
- Free Shipping
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MOXA NPort 5150-1 Port RS-232/422/485 Serial Device Server
- Model #: CLOLB001JK7378
- $216.99 –
- Free Shipping
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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 09/19
- Model #: DW-TXB068
- $17.40 –
- More options from $17.40 - $18.45
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IDM-7842 Modbus Gateway 2 Channel Optical Isolation RS485/232 Serial Port 5 Port Ethernet Switch modbus
- Model #: CLOLB0H4HJZBWN
- $442.99 –
- Free Shipping
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IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 09/19
- Model #: C7FK-OYS-2026.7.28-744
- $97.99 –
- Free Shipping
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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
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IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 09/19
- Model #: C7FK-OYS-2026.7.28-53
- $97.99 –
- Free Shipping
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MOXA NPort 5610-8-DT - 8 Port RS-232 Desktop Serial Device Server
- Model #: CLOLB078YDBXPK
- $1,035.99 –
- Free Shipping
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USR-N580 8 Ports RS485 Serial Device Server Converter Ethernet to RS485 Support Modbus RTU to Modbus TCP RS485 Communication Indicator Lights (TX/RX) with Two Ethernet Port
- Model #: CLOLB097H2PYV5
- $255.99 –
- Free Shipping
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Digi Connect EZ Mini - 1-Port Serial Server with Ethernet Connectivity
- Model #: CLOLB0DFRKFWTM
- $759.99 –
- Free Shipping
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GW312 Device Server - 2-Port RS 232/422/485 Serial to Ethernet Device Server, Rugged Metal Case. Easy Configuration. Virtual Com Software Included. (ATOP)
- Model #: CLOLB0DYB9VTJ9
- $292.99 –
- Free Shipping
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IO CREST 6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
Limited time offer, ends 09/19
- Model #: C7FK-OYS-2026.7.28-552
- $97.99 –
- Free Shipping
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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
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LINOVISION Industrial 8 Ports Gigabit Managed PoE Switch with DC12~57V Input, L2 Management, RS485 Serial Port, DC 12/24V Output, BT 90W Output
- Model #: CLOLB0C6J5WMC1
- $718.99 –
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MOXA NPort IA5250A 2-Port RS-232/422/485 Serial Device Server, 10/100MBaseT(X), 1KV Serial Surge
- Model #: CLOLB07C2BVMRG
- $819.99 –
- Free Shipping
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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
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RS232 to 100M Ethernet Device Server RS85 RS422 TCPIP 10/100M TCP/IP to 1 Port RS-232/485/422 Serial Device Server UT-6801A(DIN-Rail Mounted)
- Model #: CLOLB0CX1CY2NK
- $126.99 –
- Free Shipping
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M+B to 4 Port RS485 RS422 Expansion Card for Long Distance Data Transmission Industrial Accessories Industrial Communication Extension Card
- Model #: TOLDB0H7FJXSBW
- $145.99 –
- Free Shipping
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8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Converter Multiple Serial Device Server Switch Modbus Gateway
Limited time offer, ends 09/19
- Model #: OYS-C5KU-7.23-7
- $160.81 –
- Free Shipping
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Industrial Grade Dual Band WIFi5 Wireless Client Modbus Gateway MQTT 2 Ethernet Ports Serial RS232 RS485 to WiFi Converter USR-W630s
- Model #: CLOLB0D7PXT8WV
- $178.99 –
- Free Shipping
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HF2211 Serial Server To WIFI Ethernet DTU Network Communication 5-36VDC 485 Converter WIFI Server
- Model #: CLOLB0GL3KQB4J
- $78.99 –
- Free Shipping
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MOXA NPort 5250A - 2 Ports Device Server, 10/100M Ethernet, RS-232/422/485, DB9 Male, 15KV ESD, 0.5KV Serial Surge, 12~48VDC, 0~60°C
- Model #: CLOLB079HHL7Y1
- $468.99 –
- Free Shipping
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Moxa NPort 5210A - 2 Ports Device Server, 10/100M Ethernet, RS-232, DB9 Male, 15KV ESD, 0.5KV Serial Surge, 12~48VDC, 0~60°C
- Model #: CLOLB079F19G5V
- $378.99 –
- Free Shipping
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MOXA NPort IA-5250-2 Ports RS-232/422/485 Serial IA Device Server, 10/100 Ethernet (RJ45)
- Model #: CLOLB079C7SJ4Q
- $774.99 –
- Free Shipping
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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
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PC Computer Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000Mbps RJ45 Lan Adapter Converter ISCSI BCM5709C
- Model #: ZX-240
- $26.75 –
- Free Shipping
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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
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Industrial IoT Device Server, 4-Port RS232/485 Modbus Gateway RTU to TCP Converter with Extended Wi-Fi, 10/100 Ethernet (404)
- Model #: CIKHB0F52XBWXS
- $441.79 –
- More options from $441.19
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Coolwell Industrial Grade RS232/485 to WiFi POE Ethernet Serial Server 6t Modbus Gateway MQTT Gateway Metal Case
Limited time offer, ends 09/19
- Model #: JC6WV-0728-OYJ-381
- $69.95 –
- Free Shipping
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Industrial IoT Device Server, 4-Port RS232/485 Modbus Gateway RTU to TCP Converter with Extended Wi-Fi, 10/100 Ethernet (404)
- Model #: CHIYB0F52XBWXS
- $441.99 –
- Free Shipping