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4 Port Rs232 Ethernet Serial Server

(169 products available)

Dtech Passive RS232 To RS485 Standard Converter High Quality Plug And Play DB9 Adapter

Dtech Passive RS232 To RS485 Standard Converter High Quality Plug And Play DB9 Adapter

$2.02 - $2.75
Min Order: 2 pieces
verify18 yrsCN
4.8
/5
·
32 reviews
·
"good customer support"
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L2 Manageable Industry Switch 4-Port 10/100/1000M Base-T PoE Switch With 2-Port 100/1G Base-R SFP Port

L2 Manageable Industry Switch 4-Port 10/100/1000M Base-T PoE Switch With 2-Port 100/1G Base-R SFP Port

$35.00 - $40.00
Min Order: 1 piece
1 yrsCN
0.0
/5
·
0 reviews
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PCBA 8-Port 10/100/1000 + 2 Gigabit RJ45 Uplink Port Power Of Ethernet PoE Switch

PCBA 8-Port 10/100/1000 + 2 Gigabit RJ45 Uplink Port Power Of Ethernet PoE Switch

$15.50 - $20.00
Min Order: 1 piece
1 yrsCN
0.0
/5
·
0 reviews
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Aggregation Switch 8-10/100/1000M Fiber Optical With 2 Gigabit RJ45 Uplink DeskTop Ethernet Switch

Aggregation Switch 8-10/100/1000M Fiber Optical With 2 Gigabit RJ45 Uplink DeskTop Ethernet Switch

$55.00 - $60.00
Min Order: 1 piece
1 yrsCN
0.0
/5
·
0 reviews
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Industrial Raspberry Pi 4 I/O Module PLC Codesys Ethercat ETH0 USB 2.0 PORT RS232 RS485 Interface PLC Industrial Controller

Industrial Raspberry Pi 4 I/O Module PLC Codesys Ethercat ETH0 USB 2.0 PORT RS232 RS485 Interface PLC Industrial Controller

$199.00 - $239.00
Min Order: 1 piece
1 yrsCN
0.0
/5
·
0 reviews
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High Quality Supports 1 DB9 RS232 Serial Interface And RS485/232 Switching And Industrial Computer Box

High Quality Supports 1 DB9 RS232 Serial Interface And RS485/232 Switching And Industrial Computer Box

Ready to Ship
$553.00 - $583.00
Min Order: 1 piece
Shipping per piece: $21.17
4 yrsCN
0.0
/5
·
0 reviews
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DI-GI TS4 New Translation Portserver TS 4 Mei Port Serial Server 4-port RS232 DI-GI TS4

DI-GI TS4 New Translation Portserver TS 4 Mei Port Serial Server 4-port RS232 DI-GI TS4

$780.00 - $790.00
Min Order: 1 piece
2 yrsCN
4.8
/5
·
19 reviews
·
"Good Service"
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USR-N540 Serial to Ethernet Converter 4 Port RS232/RS485/RS422 Modbus DC 5.0 ~ 36 V

USR-N540 Serial to Ethernet Converter 4 Port RS232/RS485/RS422 Modbus DC 5.0 ~ 36 V

$66.00 - $67.00
Min Order: 5 pieces
3 yrsCN
4.6
/5
·
35 reviews
·
"Good service"
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About products and suppliers

169 4 port rs232 ethernet serial server products are offered for sale by suppliers on Alibaba.com, of which other communication & networking product accounts for 36%, other telecommunications products accounts for 8%, and ethernet & communication modules accounts for 4%. A wide variety of 4 port rs232 ethernet serial server options are available to you, such as iot, network.You can also choose from black, 4 port rs232 ethernet serial server,
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