4 ports industrial isolation RS485 hub converter device ZLAN9440 isolation 1 RS232 RS485 serial port to 4 channels RS485

-2%

Serial port splitter one distribute four rs232 hub 1 divided into 4 serial port switcher expander rs232 hub concentrator

0

0

-1%

Isolated usb to rs232 rs485 ttl industrial high speed magnetic isolation serial port photoelectric isolation

1

1

5.0

-16%

Industrial isolation two-way 4 port four rs485 hub 485 hub distributor 485 to 232

0

0

485 hub 4 port optical isolation 1 way rs232 to 4 way rs485 industrial grade hub rail type module

0

1

-3%

Rs485 hub shareder 4 port hub 1 divides into 4 ways rs232/rs485 converter photoelectric isolation module

0

0

-0.9%

Photoelectric isolation of rs485/rs232 to 4-port rs485 hub splitter (industrial level 2 lightning protection)

0

0

5pcs/pack official 5111b rj45 rs232/485/422 serial to ethernet free rtos serial 1 port server converter device industrial

0

0

-3%

Ethernet to serial port/ethernet to rs485&rs232/serial port network server/et-com

0

0

8 port pcie to db9 rs232 serial port to pcie riser card serial controller card pci-e express extension card converter adapter

0

0

-16%

Usb to 485/422 industrial fl232rl serial port rs485 communication converter serial port cable module

0

0

Usr-n510 rs232/rs485/rs422 serial to tcp ip single port ethernet converter watchdog gateway industrial grade modbus rtu to tcp

0

4

-0.7%

1pc 3-in-1 usb to rs485 rs232 ttl serial port module cp2102 chip board

1

5

-1%

2pcs db9 9pin male female serial port connector to terminal adapter d-sub com rs232 to rs485 converter board terminal block

4

8

5.0

-0.9%

Usb2.0 to rs232 rs485 rs-485 rs422 rs-422 db9 com serial port converter adapter cable ftdi chipset 1.8m (rs232/rs422/rs485)

0

0

-6%

5pcs serial port mini rs232 to ttl converter adaptor module board max3232 115200bps

1

2

5.0

Incomplete data

5pcs serial port mini rs232 to ttl converter adaptor module board max3232 115200bps

0

0

-3%

Adm-2542 four way isolation, 485 hub, 4 port, rs485 distributor, 1 point 4 shared device, relay support rs232

2

2

5.0

-2%

18~24v zlan5143i industrial isolation rs232 rs485 rs422 to ethernet tcp/ip converter multi-host modbus serial server

0

0

Max3232 rs232 serial port to ttl converter module db9 connector w/ 4 jump cables #8

1

0

-10%

Optoelectronic isolation active rs232 to rs485 interface converter for lightning protection rs232 to rs485 converter

0

0

Isolation 3kv industrial mbus converter rs485+rs232 serial port meter reading, over 300 slave station,

2

4

4.5

-2%

Four route isolation 485 hub 4 rs485 distributor 1 points 4 shared device repeater support rs232

0

0

Usr-n520 serial device server-lan ethernet to rs232 rs485 rs422 converter,industrial automation control for data transmission

0

1

-0.4%

Industrial grade optical isolation 4-channel rs485 hub sharing device 485 splitter 485hub 1 in 4 out

2

8

5.0

Usr-n520 serial device server-lan ethernet to rs232 rs485 rs422 converter,industrial automation control for data transmission

0

0

Industrial-grade high-performance rs232 to 2-port rs485 photoelectric isolation converter ut-502

0

0

Usr-g781 industrial transparent data transmission rs232/rs485 serial to 4g lte modem with ethernet port

0

0

Max3232 rs232 serial port to ttl converter module male db9 connector com serial

11

45

4.8

-3%

10pcs max232 rs232 com serial port to ttl converter module board

0

0

Stm32f103c8t6 dual serial port development board rs485 multiplex rs232 uart db9 protocol conversion

0

0

10pcs serial port mini rs232 to ttl converter adaptor module board max3232 115200bps

1

2

5.0

-3%

Isolated usb to ttl/rs232/rs485 serial port isolation industrial grade rs-232 isolated rs-485 isolated

0

1

-3%

485 hub 4 ports photoelectric isolation 1 way rs232 to 4 way rs485 industrial grade hub rail type model jpx-6040

0

1

-4%

Active rs232 to rs485/rs422 industrial photoelectric isolation converter (power -supply to serial line)

0

0

Wifi module 2221 industrial modbus 2ports serial server rs232/rs485/rs422 to wifi ethernet device converter connector unit

0

0

-21%

Free shipping photoelectric isolation usb converter usb to rs485 / usb to rs232 industrial protection power supply cws1608

0

1

-1%

Industrial lightning protection rs232 to 485 serial converter 485 to 232 converter isolation

0

0

-4%

Diewu rj45 to rs232 rs485 rs422 industrial male converter tcp/udp serial rs232 rs485 to ethernet device server

1

1

1pcs/pack 2221 industrial unit modbus 2-ports serial server rs232/rs485/rs422 to wifi ethernet device converter connector

0

0

-3%

Max3232 rs232 serial port to ttl converter module male db9 connector com contor max232

2

6

5.0

1pcs/pack 2221 industrial unit modbus 2-ports serial server rs232/rs485/rs422 to wifi ethernet device converter connector

0

0

-3%

Industrial hf5111a serial rs232 rs422 rs485 rs485 to linux serial server ethernet converter module support tcp/ip/telnet/modbus

1

1

5.0

-2%

Two ports, 485 hub rs232/rs485, 2 ports, 485 hub, zy210 and isolation.

0

0

Usb convertor module serial port ch340g ch340 cp2102 to ttl rs485 rs232 conversion board module ten in one with cable

0

0

High performance rs232 to rs485 converter rs232 rs485 adapter rs 232 485 female device rs232 to rs485 converter

1

0