Your Browsing History
Any questions? Our AI mode will help you find out quickly.
Try me now
Quick View
StarTech.com 2-Port Serial PCIe Card 2S232422485-PC-CARD - Dual-Port PCIe / DB9
- Type: Computer Accessories
- Weight: 0.3300
- Model #: 2S232422485-PC-CARD
- $93.99 –
- Free Shipping
Quick View
Vszerda W630 Industrial RS232 / RS485 Serial to Ethernet,Serial to WiFi or WiFi to Ethernet Converter Support Dual Ethernet Ports, Modbus RTU
- Model #: moHT4D9
- $86.69 –
- Free Shipping
Quick View
USR-DR502-E 4G LTE Cat 1 Modem Wide Range Cost-Effective Support RS485 Serial Port Sim Card Slot Built-in 35 mm DIN Rail Seat with MQTT/SSL (with Power Adapter,RTU to TCP Version)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-1120
- $87.17 –
- Free Shipping
Quick View
USR-DR502-E Wide Range Cost-Effective 4G LTE Cat 1 Modem Support RS485 Serial Port Sim Card Slot Built-in 35 mm DIN Rail Seat with MQTT/SSL (No Power Adapter,MQTT SSL Version)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-1122
- $76.41 –
- Free Shipping
Quick View
USR-DR502-E Wide Range Cost-Effective 4G LTE Cat 1 Modem Support RS485 Serial Port Sim Card Slot Built-in 35 mm DIN Rail Seat with MQTT/SSL (No Power Adapter,MQTT SSL Version)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-1121
- $76.41 –
- Free Shipping
Quick View
(Price for 2 Pcs) GSM Modem Serial RS232 RS485 to GPRS DTU with at Command USR-GPRS232-730
- Model #: CLOLB0BZBWQ22R
- $178.99 –
- Free Shipping
Quick View
USR-DR502-E 4G LTE Cat 1 Modem Wide Range Cost-Effective Support RS485 Serial Port Sim Card Slot Built-in 35 mm DIN Rail Seat with MQTT/SSL (No Power Adapter,RTU to TCP Version)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-1119
- $76.51 –
- Free Shipping
Quick View
USR-DR502-E 4G LTE Cat 1 Modem Wide Range Cost-Effective Support RS485 Serial Port Sim Card Slot Built-in 35 mm DIN Rail Seat with MQTT/SSL (No Power Adapter,RTU to TCP Version)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-1118
- $76.51 –
- Free Shipping
Quick View
USR-DR502-E 4G LTE Cat 1 Modem Wide Range Cost-Effective Support RS485 Serial Port Sim Card Slot Built-in 35 mm DIN Rail Seat with MQTT/SSL (with Power Adapter,MQTT SSL Version)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-1123
- $87.07 –
- Free Shipping
Quick View
USR-DR502-E 4G LTE Cat 1 Modem Wide Range Cost-Effective Support RS485 Serial Port Sim Card Slot Built-in 35 mm DIN Rail Seat with MQTT/SSL (No Power Adapter,MQTT SSL Version)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-1124
- $76.41 –
- 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
MOXA NPort 5410-4 Ports RS-232 Serial Device Server, Without Power Adapter, 10/100 Ethernet, DB9 Male
Limited time offer, ends 08/15
- Type: Cable Modem
- Model #: 923477590747
- $728.99 –
- Free Shipping
Quick View
MOXA NPort 5410 w/Adapter - 4 Ports RS-232 Serial Device Server, 10/100 Ethernet, DB9 Male
Limited time offer, ends 08/15
- Type: Cable Modem
- Model #: 923477590891
- $728.99 –
- More options from $600.98 - $728.99
- Free Shipping
Quick View
MOXA MGate MB3480 - 4 Ports Serial-to-Ethernet Modbus Gateway
Limited time offer, ends 08/15
- Type: Cable Modem
- Model #: 923477592833
- $1,173.99 –
- More options from $1,173.99 - $1,263.00
- Free Shipping
Quick View
C2G/Cables to Go 03045 DB9 F/F Serial RS232 Null Modem Cable - Beige (10 Feet)
- Model #: ADIB000083J0O
- $13.52 –
- Free Shipping
Quick View
USR-G786-G Serial 4G LTE Cellular Modems with Global Bands M2M Cellular Modems RS232 RS485 to LTE Cat 4 Modem Support FOTA Remote Upgrade (No Power Supply)
- Model #: 69048980539
- $140.68 –
- Free Shipping
Quick View
USR-G786-G Serial 4G LTE Cellular Modems with Global Bands M2M Cellular Modems RS232 RS485 to LTE Cat 4 Modem Support FOTA Remote Upgrade (No Power Supply)
- Model #: 69048980541
- $140.68 –
- Free Shipping
Quick View
Moxa UPort 1650-8: 8 Port USB-to-Serial Hub, RS-232/422/485
- Type: Cable Modem
- Model #: 923477591171
- $710.20 –
- More options from $710.20
- Free Shipping
Quick View
MOXA NPort 5110-1 Port Serial Device Server, 10/100 Ethernet, RS232, DB9 Male
Limited time offer, ends 08/15
- Type: Cable Modem
- Model #: 923477577014
- $151.68 –
- More options from $151.68 - $196.00
- Free Shipping
Quick View
USR-G786-G Serial 4G LTE Cellular Modems with Global Bands M2M Cellular Modems RS232 RS485 to LTE Cat 4 Modem Support FOTA Remote Upgrade (with Power Supply)
- Model #: 69048980540
- $149.39 –
- Free Shipping
Quick View
Refurbished 56K EXTERNAL MODEM FOR MAC,ORB, SERIAL CABLE
- Model #: USR5689
- $109.25 –
- $16.00 Shipping
Quick View
U.S. Robotics USR5637 56K USB Controller Dial-Up External Fax Modem with Voice
- Model #: CLOLB0013FDLM0
- $209.99 –
- Free Shipping
Quick View
integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor (Suitable for All Devices Which Support Hart Protocol)
- Model #: CLOLB07JMFMB7V
- $234.99 –
- Free Shipping
Quick View
SM100-C HART USB Modem with Wi-Fi Dual Mode (USB/Wi-Fi) HART Protocol Converter for All HART Devices
- Model #: CLOLB0H44XPS6S
- $250.99 –
- Free Shipping
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://c1.neweggimages.com/productimage/nb300/BKUMD25071212T591B8.jpg "ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds")
Quick View
integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor (Suitable for All Devices Which Support Hart Protocol)
Limited time offer, ends 08/28
- Model #: 842072555428
- $259.99
- See price in cart
- Free Shipping
Quick View
SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0720-522
- $32.96 –
- Free Shipping
Quick View
Integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor(Suitable for All Devices Which Support Hart Protocol)
Limited time offer, ends 08/24
- Model #: 398635615257
- $250.99
- See price in cart
- Free Shipping
Quick View
- $76.45 –
Quick View
Multi-Tech MultiModemZDX Data/Fax Modem
- Type: Data/Fax Modem
- Interface: Serial
- Max Fax Speed: 14.4 kbps
- Model #: MT3334ZDX
- $28.42 –
