serial sms gateway modem

Brand Name:NUFIBER

Model Number:GM168SM-T20

Place of Origin:Shenzhen, China ( mainland)

Fiber Modem RS485/422/232 to Fiber Extender Serial to Fiber Optic Converter Duplex ST SM 20km DC24V Power Supply Performance guideline Interface: support EIARS-232, 485, 422 standard Rate: 0-500Kbps ...

Brand Name:E-link

Model Number:LNK-IRS93-SC20

Place of Origin:China

...Serial RS232/RS485/RS422 Fiber Optic Modem SC SM 1310nm, 20km 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:Nufiber

Model Number:GM168SM-F20A/B

Place of Origin:Shenzhen, China ( mainland)

Serial to Fiber Converter RS485/422/232 Fiber Modem SM Bidi 20km GM168SM-F20A/B 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:GM168SM-C20A/B

Place of Origin:Shenzhen, China ( mainland)

Serial to Fiber Converter RS485/422/232 Fiber Modem SM Bidi 20km GM168SM-C20A/B 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-T20 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-T20A/B

Place of Origin:Shenzhen, China (Mainland)

serial to fiber converter RS232 to fiber optic media converter fiber modem SM Bidi 20km GM218SM-T20A/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-F20A/B

Place of Origin:Shenzhen, China (mainland)

Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-F20A/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-F20A/B

Place of Origin:Shenzhen, China ( mainland)

RS485/422/232 Fiber Modem SM Bidi 20km GM168SM-T20A/B 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 Optic fiber as transfer ...

Brand Name:IOTROUTER

Model Number:ZHC4661

Place of Origin:Sichuan, CHINA

4 20mA Controller Analog Serial to 4G Converter Gateway Modbus IO Modem Introduction​ of ZHC4661 ZHC4661 is an industrial-grade 4G RTU that provides 4 channels of AI, 2 channels of AO and 1 channel of RS485 interfaces, supports Modbus RTU/TCP adaptive, ...

Brand Name:IOTROUTER

Model Number:ZHC4921

Place of Origin:Sichuan, CHINA

...channel relay (COM, NO, NC) output, 4-channel analog (current 4~20mA) detection, and 1-way serial port passthrough transmission. It is compatible with Modbus RTU/TCP protocol.With the function of "remote control" as the core, it is highly easy to use, and

Brand Name:IOTROUTER

Model Number:ZHC4013

Place of Origin:Sichuan, CHINA

...Modem Support Rs485 To 4G For IOT Monitoring Projects​ Parameters of LTE CAT 1 Modem ZHC4013 Serial Port Number of ports RS485*1 Standard RS485: A, B Baud rate 600～921600bps Data bit 8, 9 Stop bit 0.5, 1, 1.5, 2 Check Bit NONE EVEN ODD Power Supply Voltage 9~36V Current 60mA(aver) @9V 30mA(aver) @36V EMC ESD IEC61000-4-2, Level 4 Surge IEC61000-4-2, Level 3 Group pulse IEC61000-4-2, Level 3 Introduction​ of LTE CAT 1 Modem

Brand Name:IOTROUTER

Model Number:ZHC4013

Place of Origin:Sichuan, CHINA

...Modem With Rs485 For Data Transmission Projects Parameters of LTE CAT 1 Modem ZHC4013 Serial Port Number of ports RS485*1 Standard RS485: A, B Baud rate 600～921600bps Data bit 8, 9 Stop bit 0.5, 1, 1.5, 2 Check Bit NONE EVEN ODD Power Supply Voltage 9~36V Current 60mA(aver) @9V 30mA(aver) @36V EMC ESD IEC61000-4-2, Level 4 Surge IEC61000-4-2, Level 3 Group pulse IEC61000-4-2, Level 3 Introduction​ of LTE CAT 1 Modem

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-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-T20A/B

Place of Origin:Shenzhen, China (mainland)

Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-T20A/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...

Model Number:BGT-2816

Place of Origin:Beijing, China

Brand Name:BGT

... offered but you need to pay it. 7.1 year free repair for quality warranty. What We Sell IOT industrial gsm gprs IP 4g sms modem with rs232 rs485 serial ports BGT2816 LTE IP MODEM is a kind of cellular terminal device that provides data transfer

Brand Name:IOTROUTER

Model Number:ZHC0561

Place of Origin:Sichuan, CHINA

...Modem Industrial Gateway Wireless Data Gathering With Antenna Parameters of Lora Modem Wireless Parameters Wireless Standards LoRa Spreading Factor 6~12 Frequency Range 410~525 MHz Band Width 125,250,500 Output Power 20dBm AES Encryption 32-bit AES communication encryption Antenna Antenna Base (outer screw hole) Serial...

Brand Name:NUFIBER

Model Number:GM168SM-C20A/B

Place of Origin:Shenzhen, China ( mainland)

GM168SM-C20A/B RS485/422/232 to Fiber Serial Converter Single Fiber SM 1310nm/1550nm SC 20KM 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 ...

Brand Name:E-link

Model Number:LNK-277S-20

Place of Origin:Guangdong, China

Serial RS232/RS422/RS485 to Fiber Optic Modem, SM dual fiber 20Km SC Overview LNK-277 Series is an industrial grade RS-232 / RS-422/ RS-485 to fiber optic converter which converts a standard RS-232 / RS-422 / RS-485 transceiver to a fiber optic link as to extend the serial...