null modem serial cable

Brand Name:IOTROUTER

Model Number:ZHC493C

Place of Origin:Sichuan, CHINA

Industrial Iot MQTT Modem WITH Rs485 Analog Acquisition 4-20mA Input Port Parameters of MQTT Modem Serial Port DO Number of ports RS485*1 Number of interfaces 1 Relay output Standard RS485: A, B Standard NO*1, COM*1 Baud rate 600～...

Brand Name:IOTROUTER

Model Number:ZHC492C

Place of Origin:Sichuan, CHINA

Alarm Wireless MODBUS MQTT Modem Provide 1RS485 4DO 4DI 4AI Interface Parameters of MQTT Modem Serial Port DO Number of ports RS485*1 Number of interfaces 1 Relay output Standard RS485: A, B Standard NO*1, COM*1 Baud rate 600～...

Brand Name:IOTROUTER

Model Number:ZHC493C

Place of Origin:Sichuan, CHINA

Rs485 To 4g 12 Channel MQTT Modem JSON Protocol Wireless Transceiver Module Parameters of MQTT Modem Serial Port DO Number of ports RS485*1 Number of interfaces 1 Relay output Standard RS485: A, B Standard NO*1, COM*1 Baud rate 600～...

Brand Name:IOTROUTER

Model Number:ZHC493C

Place of Origin:Sichuan, CHINA

Controller Iot Oem 4g MQTT Modem FOR Rs485 Temperature Humidity Sensor Parameters of MQTT Modem Serial Port DO Number of ports RS485*1 Number of interfaces 1 Relay output Standard RS485: A, B Standard NO*1, COM*1 Baud rate 600～...

Brand Name:IOTROUTER

Model Number:ZHC492S

Place of Origin:Sichuan, CHINA

4G IOT Data Monitoring MQTT Modem for Greenhouse Agricultural Micro Green Growing System Parameters of MQTT Modem Serial Port DO Number of ports RS485*1 Number of interfaces 1 Relay output Standard RS485: A, B Standard NO*1, COM*1 Baud rate 600～...

Brand Name:Nufiber

Model Number:GM268MM-C2

Place of Origin:Shenzhen, China (Mainland)

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 RTU to HOST or SCADA controller. It used ...

Brand Name:Nufiber

Model Number:GM268MM-C2

Place of Origin:Shenzhen, China (Mainland)

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 RTU to HOST or SCADA controller. It used ...

Brand Name:E-link

Model Number:LNK-IRS93-SCMM

Place of Origin:China

...Serial RS232/RS485/RS422 Fiber Optic Modem SC MM 850nm, 550m Industrial Serial RS232/RS485/RS422 Fiber Optic Modem Advantages ► Plug-and-play, hot pluggable ► Extends Bi-directional RS-232/RS-485/RS-422 up to 2Km on MMF, 80Km on SMF ► EIA /TIA standard RS232/485/422, 0~2Mbps rate ► Serial data is fully transparent, baud rate is self-adaptive, no setting is required ► The high speed serial...

Brand Name:E-link

Model Number:LNK-IRS93-SC20

Place of Origin:China

...Serial RS232/RS485/RS422 Fiber Optic Modem DC12~48V Power Supply Industrial Serial Fiber Optic Modem Advantages: Plug-and-play, hot pluggable Extends Bi-directional RS-232/RS-485/RS-422 up to 2Km on MMF, 80Km on SMF EIA /TIA standard RS232/485/422, 0~2Mbps rate Serial data is fully transparent, baud rate is self-adaptive, no setting is required The high speed serial...

Brand Name:E-link

Model Number:LNK-IRS Series

Place of Origin:China

... ► Supports Multi-Channel Serial Data Ports: 4~16Ch RS232, 4~16Ch RS485 or 2~8Ch RS422 ► Serial data is fully transparent, baud rate is self-adaptive, no setting is required ► Supports SFP, FC, SC or ST Multi-...

Brand Name:IOTROUTER

Model Number:ZHC4014

Place of Origin:SICHUANG, CHINA

...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 transmission from the serial port to the network. It

Brand Name:IOTROUTER

Model Number:ZHC4014

Place of Origin:SICHUANG, CHINA

...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 from the serial port to the network. It supports the

Brand Name:IOTROUTER

Model Number:ZHC4014

Place of Origin:SICHUANG, CHINA

...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 from the serial port to the network. It supports the

Brand Name:IOTROUTER

Model Number:ZHC1661

Place of Origin:Sichuan, CHINA

...*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 Standard ...

Brand Name:Nufiber

Model Number:GM268SM-C20

Place of Origin:Shenzhen, China (mainland)

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 RTU to HOST or SCADA controller. It used Optic ...

Brand Name:Nufiber

Model Number:GM268SM-C20A/B

Place of Origin:Shenzhen, China (mainland)

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 RTU to HOST or SCADA controller. It used Optic...

Brand Name:Nufiber

Model Number:GM168SM-C20

Place of Origin:Shenzhen, China ( mainland)

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 connect RTU to HOST or SCADA controller. It used ...

Brand Name:Nufiber

Model Number:GM218SM-F20

Place of Origin:Shenzhen, China (Mainland)

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 choice to connect RTU to HOST or SCADA controller...

Brand Name:Nufiber

Model Number:GM218SM-F20A/B

Place of Origin:Shenzhen, China (Mainland)

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 choice to connect RTU to HOST or SCADA ...

Brand Name:Nufiber

Model Number:GM268SM-F20

Place of Origin:Shenzhen, China (mainland)

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 RTU to HOST or SCADA controller. It used Optic ...