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Rs485 rs232 to ethernet multi-serial server suppliers

(860 products available)

2025-12-09

<strong>RS485</strong> <strong>RS232</strong> 8AI Analog Input 4AO Analog Output 8DI Switch Input 8DO Relay <strong>Ethernet</strong> IO Module <strong>RS485</strong> <strong>RS232</strong> MODBUS TCP&RTU - Product Image 1

<strong>RS485</strong> <strong>RS232</strong> 8AI Analog Input 4AO Analog Output 8DI Switch Input 8DO Relay <strong>Ethernet</strong> IO Module <strong>RS485</strong> <strong>RS232</strong> MODBUS TCP&RTU - Product Image 2

<strong>RS485</strong> <strong>RS232</strong> 8AI Analog Input 4AO Analog Output 8DI Switch Input 8DO Relay <strong>Ethernet</strong> IO Module <strong>RS485</strong> <strong>RS232</strong> MODBUS TCP&RTU - Product Image 3

<strong>RS485</strong> <strong>RS232</strong> 8AI Analog Input 4AO Analog Output 8DI Switch Input 8DO Relay <strong>Ethernet</strong> IO Module <strong>RS485</strong> <strong>RS232</strong> MODBUS TCP&RTU - Product Image 4

<strong>RS485</strong> <strong>RS232</strong> 8AI Analog Input 4AO Analog Output 8DI Switch Input 8DO Relay <strong>Ethernet</strong> IO Module <strong>RS485</strong> <strong>RS232</strong> MODBUS TCP&RTU - Product Image 5

<strong>RS485</strong> <strong>RS232</strong> 8AI Analog Input 4AO Analog Output 8DI Switch Input 8DO Relay <strong>Ethernet</strong> IO Module <strong>RS485</strong> <strong>RS232</strong> MODBUS TCP&RTU - Product Image 6

RS485 RS232 8AI Analog Input 4AO Analog Output 8DI Switch Input 8DO Relay Ethernet IO Module RS485 RS232 MODBUS TCP&RTU

Ready to Ship

$76

Min. order: 5 pieces

Modbus RTU <strong>to</strong> Modbus TCP IOT Gateway Serial <strong>RS232</strong> <strong>RS485</strong> <strong>to</strong> <strong>Ethernet</strong> Device Converters <strong>Server</strong> TCP IP Protocol USR-TCP232-410S-RT - Product Image 1

Modbus RTU <strong>to</strong> Modbus TCP IOT Gateway Serial <strong>RS232</strong> <strong>RS485</strong> <strong>to</strong> <strong>Ethernet</strong> Device Converters <strong>Server</strong> TCP IP Protocol USR-TCP232-410S-RT - Product Image 2

Modbus RTU <strong>to</strong> Modbus TCP IOT Gateway Serial <strong>RS232</strong> <strong>RS485</strong> <strong>to</strong> <strong>Ethernet</strong> Device Converters <strong>Server</strong> TCP IP Protocol USR-TCP232-410S-RT - Product Image 3

Modbus RTU <strong>to</strong> Modbus TCP IOT Gateway Serial <strong>RS232</strong> <strong>RS485</strong> <strong>to</strong> <strong>Ethernet</strong> Device Converters <strong>Server</strong> TCP IP Protocol USR-TCP232-410S-RT - Product Image 4

Modbus RTU <strong>to</strong> Modbus TCP IOT Gateway Serial <strong>RS232</strong> <strong>RS485</strong> <strong>to</strong> <strong>Ethernet</strong> Device Converters <strong>Server</strong> TCP IP Protocol USR-TCP232-410S-RT - Product Image 5

Modbus RTU <strong>to</strong> Modbus TCP IOT Gateway Serial <strong>RS232</strong> <strong>RS485</strong> <strong>to</strong> <strong>Ethernet</strong> Device Converters <strong>Server</strong> TCP IP Protocol USR-TCP232-410S-RT - Product Image 6

Modbus RTU to Modbus TCP IOT Gateway Serial RS232 RS485 to Ethernet Device Converters Server TCP IP Protocol USR-TCP232-410S-RT

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Ready to Ship

$37-41

Min. order: 1 unit

DTECH-IOT9031 Industrial Modbus <strong>Ethernet</strong> Converter Serial <strong>to</strong> TCP IP Three-in-One Adapter <strong>Server</strong> with <strong>RS232</strong> <strong>RS485</strong> RS422 - Product Image 1

DTECH-IOT9031 Industrial Modbus <strong>Ethernet</strong> Converter Serial <strong>to</strong> TCP IP Three-in-One Adapter <strong>Server</strong> with <strong>RS232</strong> <strong>RS485</strong> RS422 - Product Image 2

DTECH-IOT9031 Industrial Modbus <strong>Ethernet</strong> Converter Serial <strong>to</strong> TCP IP Three-in-One Adapter <strong>Server</strong> with <strong>RS232</strong> <strong>RS485</strong> RS422 - Product Image 3

DTECH-IOT9031 Industrial Modbus <strong>Ethernet</strong> Converter Serial <strong>to</strong> TCP IP Three-in-One Adapter <strong>Server</strong> with <strong>RS232</strong> <strong>RS485</strong> RS422 - Product Image 4

DTECH-IOT9031 Industrial Modbus <strong>Ethernet</strong> Converter Serial <strong>to</strong> TCP IP Three-in-One Adapter <strong>Server</strong> with <strong>RS232</strong> <strong>RS485</strong> RS422 - Product Image 5

DTECH-IOT9031 Industrial Modbus <strong>Ethernet</strong> Converter Serial <strong>to</strong> TCP IP Three-in-One Adapter <strong>Server</strong> with <strong>RS232</strong> <strong>RS485</strong> RS422 - Product Image 6

DTECH-IOT9031 Industrial Modbus Ethernet Converter Serial to TCP IP Three-in-One Adapter Server with RS232 RS485 RS422

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$16.89-28.30

Min. order: 2 pieces

<strong>RS232</strong>/422/485 Serial <strong>to</strong> <strong>Ethernet</strong> Converter 1 Port MT-520-NP301 Wireless Communication & Networking Product - Product Image 1

RS232/422/485 Serial to Ethernet Converter 1 Port MT-520-NP301 Wireless Communication & Networking Product

$7.30

Min. order: 1 unit

Converter Passive Bidirectional OEM <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong>/RS422 Converter DB9 Pin and Play <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong> Adapter for Computer Monitor - Product Image 1

Converter Passive Bidirectional OEM <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong>/RS422 Converter DB9 Pin and Play <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong> Adapter for Computer Monitor - Product Image 2

Converter Passive Bidirectional OEM <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong>/RS422 Converter DB9 Pin and Play <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong> Adapter for Computer Monitor - Product Image 3

Converter Passive Bidirectional OEM <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong>/RS422 Converter DB9 Pin and Play <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong> Adapter for Computer Monitor - Product Image 4

Converter Passive Bidirectional OEM <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong>/RS422 Converter DB9 Pin and Play <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong> Adapter for Computer Monitor - Product Image 5

Converter Passive Bidirectional OEM <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong>/RS422 Converter DB9 Pin and Play <strong>RS232</strong> <strong>to</strong> <strong>RS485</strong> Adapter for Computer Monitor - Product Image 6

Converter Passive Bidirectional OEM RS232 to RS485/RS422 Converter DB9 Pin and Play RS232 to RS485 Adapter for Computer Monitor

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$2.80-3

Min. order: 2 pieces

16 Channels <strong>RS485</strong> Hub/<strong>RS485</strong> Repeater Din Rail 1 Port Serial <strong>RS232</strong>/422/485 <strong>To</strong> 16 Ports <strong>RS485</strong> Hub - Product Image 1

16 Channels <strong>RS485</strong> Hub/<strong>RS485</strong> Repeater Din Rail 1 Port Serial <strong>RS232</strong>/422/485 <strong>To</strong> 16 Ports <strong>RS485</strong> Hub - Product Image 2

16 Channels <strong>RS485</strong> Hub/<strong>RS485</strong> Repeater Din Rail 1 Port Serial <strong>RS232</strong>/422/485 <strong>To</strong> 16 Ports <strong>RS485</strong> Hub - Product Image 3

16 Channels <strong>RS485</strong> Hub/<strong>RS485</strong> Repeater Din Rail 1 Port Serial <strong>RS232</strong>/422/485 <strong>To</strong> 16 Ports <strong>RS485</strong> Hub - Product Image 4

16 Channels <strong>RS485</strong> Hub/<strong>RS485</strong> Repeater Din Rail 1 Port Serial <strong>RS232</strong>/422/485 <strong>To</strong> 16 Ports <strong>RS485</strong> Hub - Product Image 5

16 Channels <strong>RS485</strong> Hub/<strong>RS485</strong> Repeater Din Rail 1 Port Serial <strong>RS232</strong>/422/485 <strong>To</strong> 16 Ports <strong>RS485</strong> Hub - Product Image 6

16 Channels RS485 Hub/RS485 Repeater Din Rail 1 Port Serial RS232/422/485 To 16 Ports RS485 Hub

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$159

Min. order: 2 pieces

SERIALLINK SLK-S502 Support Modbus RTU <strong>to</strong> Modbus TCP 1x <strong>RS232</strong> <strong>RS485</strong> Serial <strong>to</strong> TCP/IP <strong>Ethernet</strong> Converter Serial Device <strong>Server</strong> - Product Image 1

SERIALLINK SLK-S502 Support Modbus RTU <strong>to</strong> Modbus TCP 1x <strong>RS232</strong> <strong>RS485</strong> Serial <strong>to</strong> TCP/IP <strong>Ethernet</strong> Converter Serial Device <strong>Server</strong> - Product Image 2

SERIALLINK SLK-S502 Support Modbus RTU <strong>to</strong> Modbus TCP 1x <strong>RS232</strong> <strong>RS485</strong> Serial <strong>to</strong> TCP/IP <strong>Ethernet</strong> Converter Serial Device <strong>Server</strong> - Product Image 3

SERIALLINK SLK-S502 Support Modbus RTU <strong>to</strong> Modbus TCP 1x <strong>RS232</strong> <strong>RS485</strong> Serial <strong>to</strong> TCP/IP <strong>Ethernet</strong> Converter Serial Device <strong>Server</strong> - Product Image 4

SERIALLINK SLK-S502 Support Modbus RTU <strong>to</strong> Modbus TCP 1x <strong>RS232</strong> <strong>RS485</strong> Serial <strong>to</strong> TCP/IP <strong>Ethernet</strong> Converter Serial Device <strong>Server</strong> - Product Image 5

SERIALLINK SLK-S502 Support Modbus RTU <strong>to</strong> Modbus TCP 1x <strong>RS232</strong> <strong>RS485</strong> Serial <strong>to</strong> TCP/IP <strong>Ethernet</strong> Converter Serial Device <strong>Server</strong> - Product Image 6

SERIALLINK SLK-S502 Support Modbus RTU to Modbus TCP 1x RS232 RS485 Serial to TCP/IP Ethernet Converter Serial Device Server

Ready to Ship

$42-55

Min. order: 10 pieces

DC 12V 24V 8 Port <strong>RS485</strong> Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring - Product Image 1

DC 12V 24V 8 Port <strong>RS485</strong> Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring - Product Image 2

DC 12V 24V 8 Port <strong>RS485</strong> Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring - Product Image 3

DC 12V 24V 8 Port <strong>RS485</strong> Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring - Product Image 4

DC 12V 24V 8 Port <strong>RS485</strong> Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring - Product Image 5

DC 12V 24V 8 Port <strong>RS485</strong> Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring - Product Image 6

DC 12V 24V 8 Port RS485 Hub Repeater Serial Port Signal Amplifier 100-1000Kbps for PLC PTZ Security Monitoring

Ready to Ship

$12-13.20

Min. order: 1 piece

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