4-полосный прозрачный сетевой порт RS485/RS232/RS422 для передачи данных Modbus RTU в TCP шлюз опроса по команде DC 8-28V

Axxon Universal PCI Multi-Port 1 Port RS422/RS485 + 3 Ports RS232 Adapter

Axxon PCI Express (PCIe) High Speed 1 Port RS422/RS485 Serial Adapter with DMA

HF2211 Industrial Modbus Serial R 32/RS485/RS422 WiFi/Ethernet Converter Module

Tickas 8CH RS485 Relay Modbus RTU Protocol Serial Port Remote Control Switch for PLC Control Board

Axxon PCIe 1 Port Gavanically Isolated RS422/RS485 Serial Card Adapter

Axxon PCI Express (PCIe) High Speed 1 Port RS422/RS485 Serial Adapter with DMA

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Axxon 2 Port RS422/RS485 PCI Express Controller Card

Axxon 2 Port RS422/RS485 PCI Controller Card

Axxon Universal PCI Multi-Port 1 Port RS422/RS485 + 3 Ports RS232 Adapter

Axxon 1 Port RS422/RS485 Isolated PCI Controller Card

Axxon 1 Port Isolated RS422/RS485 PCI Express Card

StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub

Feiruifan Easy Installation High Accuracy DDS519MR Electricity Meter Single Phase Accurate Measurement Multifunctional 230V AC 35mm DIN Rail kWh Meter with RS485 Modbus for Household Appliances

Speco Technologies RS232 to RS485 Converter, Pair

VEVOR Industrial Counting Scale, 30 kg x 1 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and LCD Screen

Axxon PCIe 1 Port Gavanically Isolated RS422/RS485 Serial Card Adapter

Axxon 1 Port RS422/RS485 Isolated PCI Controller Card

Speco Technologies RS232 to RS485 Converter, Pair

VEVOR Industrial Counting Scale, 30 kg x 1 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and LCD Screen

VEVOR Industrial Counting Scale, 30 kg x 1 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and 3 LCD Screens

Axxon PCI / PCI-X 133 MHz Dual RS232 (921kbps) Serial Port + 1 Parallel Port Adapter with 36" Cable (HD44M to 2x DB9M + DB25F)

StarTech 1 Port Metal Industrial USB to RS422 and RS485 Serial Adapter Converter

Axxon 2 Port RS422/RS485 PCI Controller Card

VEVOR Industrial Counting Scale, 15 kg x 0.5 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and 3 LCD Screens

VEVOR Industrial Counting Scale, 15 kg x 0.5 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and 3 LCD Screens

Axxon PCI Express (PCIe) 2 Port RS232 Serial Card Adapter with 36" Dualplex Cable (DB25M to 2xDB9M)

StarTech 1 Port Metal Industrial USB to RS422 and RS485 Serial Adapter Converter with Isolation

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