Home >

Serial Null Modem Cable

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 3355 products for serial null modem cable Manufacture & Suppliers

Industrial Optcial Converter RS485 RS422 RS485 Serial Data to Fiber Converter Fiber Optic Modem

Industrial Optcial Converter RS485 RS422 RS485 Serial Data to Fiber Converter Fiber Optic Modem Introduction of Serial Data to Fiber Converter IM2101-RS232/RS422/RS485 is a multi-function and economic RS-232/48...

Shenzhen Olycom Technology Co., Ltd.
China

Verified Supplier

Add to cart
Modbus RTU Din Rail Modules Serial To Lte Remote Terminal Unit For Data Acquisition

...Modem Serial To Lte Remote Terminal Unit For Data Acquisition Description of DIN Rail Modem ZHC401C is a network IO product that supports 1-way RS485 pass-through and is compatible with Modbus RTU/TCP protoc...

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
Serial To 4G IOT LTE Cellular Gateway Modem Modbus Relay 24 Channel IO RTU

LTE Gateway Serial to 4G IOT Cellular Modem Modbus Relay 24 Channel IO Ports RTU Parameters of ZHC4941 Serial Port DO Number of ports RS485*1 Number of interfaces 8 Relay output Standard RS485: A, B Standard DO...

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
CWT2300 GSM Modem AT Commands Serial Port Support At Command RS232 3G 4G

GSM GPRS Modem with serial port, Support AT command FEATURE • Option: 2G/4G • Support SMS, MMS and data • Integrated TCP/UDP/FTP/HTTP/SMTP/POP3 protocol stack • Support standard RS232 port or USB that can conne...

CWT(HK) Co., Limited
Guangdong,China

Verified Supplier

Add to cart
MM 1310nm Duplex Rs485 To Optical Converter , Optical Fiber Modem

Serial to Fiber Converter RS485/422 Fiber Modem MM 1310nm Duplex 2km GM268MM-C2 Overview Model 268 is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart
MM 1310nm Duplex 2km Rs485 To Optical Fiber Converter Fiber Optical Modem

Serial to Fiber Converter RS485/422 Fiber Modem MM 1310nm Duplex 2km GM268MM-F2 Overview Model 268 is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart
4G LTE Modem, RS232 RS485 to 3G 4G modem with SMS command

... Ethernet device or serial device can use G781 to access the internet database. List of LTE networks: https://en.wikipedia.org/wiki/List_of_LTE_networks ......

Jinan USR IOT Technology Limited
Shandong,China

Active Member

Add to cart
Rs485 To Cellular DIN Rail Modem Industrial 4G LTE Gateway For Data Acquisition

...data between serial port devices and network servers through the operator's network. Through simple settings on the upper computer, you can easily use this product to realize the two-way data transparent tra...

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
Modbus RTU DIN Rail Modem

...serial port devices and network servers through the operator's network. Through simple settings on the upper computer, you can easily use this product to realize the two-way data transparent transmission fro...

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
Modbus TCP DIN Rail Modem

...serial port devices and network servers through the operator's network. Through simple settings on the upper computer, you can easily use this product to realize the two-way data transparent transmission fro...

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
[USR-G781] Industrial Serial to 4G LTE Modem with LAN/WAN Port

... Ethernet device or serial device can use G781 to access the internet database. List of LTE networks: https://en.wikipedia.org/wiki/List_of_LTE_networks ......

Jinan USR IOT Technology Limited
Shandong,China

Active Member

Add to cart
Industrial RS485 Serial To Ethernet Modem Analog Data 4 To 20mA Acquisition RTU

...*1 50mA(aver)/850mA(max)@36V PORT TYPE Ethernet signal, RJ45 SERIAL PORT AI Serial Port RS485*1 Number 4 Standard RS485: 2 Two terminals(A,B) Standard AI*4 COM*2 Data bits 8, 9 AO Stop bits 0.5, 1, 1.5, 2 St...

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
UL224 PVC Extension Modem Db25 Male To Db9 Male Cable With RJ12 6p6c Connector

.../female pigtail/male pigtal db cable Size of plug DB25 CUSTOM Cable UL2464 or 2468 or as your require Cable conductor cooper Optional Cable Gauge 16AWG,18AWG,20AWG,22AWG,24AWG,26AWG,28AWG,30AWG Cable Insulat...

Zhangjiagang RY Electronic CO.,LTD
China

Verified Supplier

Add to cart
SM Duplex 20km Serial To Fiber Converter Support 5V DC Power Input

Serial to Fiber Converter RS485/422 Fiber Modem SM Duplex 20km GM268SM-C20 Description Model 268 is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect R...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart
Bidi RS485 RS485422 Serial To Fiber Converter 1310nm Working Wavelength

Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B Description Model 268 is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect ...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart
OEM ODM Serial To Fiber Converter RS485 RS422 RS232 Interface

Serial to Fiber Converter RS485/422/232 Fiber Modem SM Duplex 20km GM168SM-C20 Overview Model 168 is a sort of more function and economy RS-232/485/422 interface optic fiber MODEM. It is the best choice to conn...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart
SM Duplex RS232 Serial To Fiber Converter Asynchronous Point To Point

serial to fiber converter RS232 to fiber optic media converter fiber modem SM Duplex 20km GM218SM-F20 Overview GM218 is a sort of more function and economy RS-232 interface optic fiber MODEM. It is the best cho...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart
Nufiber Rs232 To Optical Converter , Serial To Fiber Media Converter

serial to fiber converter RS232 to fiber optic media converter fiber modem SM Bidi 20km GM218SM-F20A/B Overview GM218 is a sort of more function and economy RS-232 interface optic fiber MODEM. It is the best ch...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart
GM268SM-F20 Serial To Fiber Converter SM Duplex 20km Auto Test Signal Rate

Serial to Fiber Converter RS485/422 Fiber Modem SM Duplex 20km GM268SM-F20 Description Model 268 is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect R...

Shenzhen Fivision Digital Technology Co.,Ltd
China

Site Member

Add to cart