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RF 300EA 8Z485

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5% off
2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu 2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

$37.99$39.99

5% off
USB 485 RS485/422/232 converter optoelectronic isolation FT232 lightning protection USB 485 RS485/422/232 converter optoelectronic isolation FT232 lightning protection

USB 485 RS485/422/232 converter optoelectronic isolation FT232 lightning protection

$54.13$56.98

5% off
ECS8204I industrial grade 4 RS485 hub repeater allocator HUB isolation ECS8204I industrial grade 4 RS485 hub repeater allocator HUB isolation

ECS8204I industrial grade 4 RS485 hub repeater allocator HUB isolation

$49.38$51.98

7% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$352.42$378.95

DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

$441.11$441.11

5% off
ADM-2581 Isolated type 8 way 485 hub, 8 RS485 distributor, 1 point 8 shared relay, industrial grade guide rail ADM-2581 Isolated type 8 way 485 hub, 8 RS485 distributor, 1 point 8 shared relay, industrial grade guide rail

ADM-2581 Isolated type 8 way 485 hub, 8 RS485 distributor, 1 point 8 shared relay, industrial grade guide rail

$42.92$45.18

5% off
8-port 485 hub 8-channel rs485 splitter 485 sharer Industrial grade optically isolated repeater

8-port 485 hub 8-channel rs485 splitter 485 sharer Industrial grade optically isolated repeater

$26.58$27.98

1 sold
6% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$356.21$378.95

66% off
32CH PNP NPN Isolated Digital Input Controller Module RS485 Modbus Rtu DC 12V 24V Controller PLC Switch Quantity Acquisition Boa 32CH PNP NPN Isolated Digital Input Controller Module RS485 Modbus Rtu DC 12V 24V Controller PLC Switch Quantity Acquisition Boa

32CH PNP NPN Isolated Digital Input Controller Module RS485 Modbus Rtu DC 12V 24V Controller PLC Switch Quantity Acquisition Boa

$16.89$49.68

2 sold
AMROD08 8RO Relay Module DC 12V-24V RS485 MODBUS RTU Isolated Communication Digital Output PLC Board AMROD08 8RO Relay Module DC 12V-24V RS485 MODBUS RTU Isolated Communication Digital Output PLC Board

AMROD08 8RO Relay Module DC 12V-24V RS485 MODBUS RTU Isolated Communication Digital Output PLC Board

$303.88$303.88

5% off
Analog quantity acquisition module 8-channel differential input 4-20mA/0-10V to RS485 isolated CK-708 Analog quantity acquisition module 8-channel differential input 4-20mA/0-10V to RS485 isolated CK-708

Analog quantity acquisition module 8-channel differential input 4-20mA/0-10V to RS485 isolated CK-708

$47.48$49.98

8% off
Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

$12.86$13.98

2 sold
25% off
2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu 2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

$288.73$384.98

2% off
NLK-8AI analog input/output module Modbus communication RS485 isolated analog module NLK-8AI analog input/output module Modbus communication RS485 isolated analog module

NLK-8AI analog input/output module Modbus communication RS485 isolated analog module

$48.76$49.76

64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port 64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port

64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port

$56.34$56.34

5% off
ADM-2813 industrial grade USB to RS-485/422/232/TTL four in one photoelectric isolation serial port converter photoelectric isol ADM-2813 industrial grade USB to RS-485/422/232/TTL four in one photoelectric isolation serial port converter photoelectric isol

ADM-2813 industrial grade USB to RS-485/422/232/TTL four in one photoelectric isolation serial port converter photoelectric isol

$37.03$38.98

8% off
USB to Bluetooth RS485 module electrical isolation, high-speed industrial grade lightning protection

USB to Bluetooth RS485 module electrical isolation, high-speed industrial grade lightning protection

$15.62$16.98

5% off
8 way network relay control board /RS485/Modbus TCP/RTU/ band isolation / industrial level 8 way network relay control board /RS485/Modbus TCP/RTU/ band isolation / industrial level

8 way network relay control board /RS485/Modbus TCP/RTU/ band isolation / industrial level

$43.68$45.98

5% off
5 port RS485 hub (bidirectional) HUB/Dmx512/ photoelectric isolation / industrial /1 tow 4/COPY type 5 port RS485 hub (bidirectional) HUB/Dmx512/ photoelectric isolation / industrial /1 tow 4/COPY type

5 port RS485 hub (bidirectional) HUB/Dmx512/ photoelectric isolation / industrial /1 tow 4/COPY type

$44.63$46.98

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module 23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

$329.39$329.39

5% off
RS485 soil integrated sensor, soil nitrogen, phosphorus, kalium,soil npk temperature and humidity, conductivity, pH sensor

RS485 soil integrated sensor, soil nitrogen, phosphorus, kalium,soil npk temperature and humidity, conductivity, pH sensor

$15.89$16.73

DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

$424.20$424.20

5% off
ADM-2813 Industrial USB to RS485 / 422 / 232 / TTL USB to 485 232 photoelectric isolation ft232 rail ADM-2813 Industrial USB to RS485 / 422 / 232 / TTL USB to 485 232 photoelectric isolation ft232 rail

ADM-2813 Industrial USB to RS485 / 422 / 232 / TTL USB to 485 232 photoelectric isolation ft232 rail

$37.98$39.98

2 PCS 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board 2 PCS 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board

2 PCS 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board

$400.99$400.99

8% off
Lightning protection isolated two-way 8-way eight-port RS485 hub hub repeater sharing device splitter Lightning protection isolated two-way 8-way eight-port RS485 hub hub repeater sharing device splitter

Lightning protection isolated two-way 8-way eight-port RS485 hub hub repeater sharing device splitter

$42.30$45.98

5% off
4-20mA/0-20mA 8 analog input isolation acquisition module, communication, RS485 4-20mA/0-20mA 8 analog input isolation acquisition module, communication, RS485

4-20mA/0-20mA 8 analog input isolation acquisition module, communication, RS485

$35.13$36.98

8% off
Strengthening isolated bidirectional 8 way 8 Road eight port RS485 hub hub repeater splitter divider Strengthening isolated bidirectional 8 way 8 Road eight port RS485 hub hub repeater splitter divider

Strengthening isolated bidirectional 8 way 8 Road eight port RS485 hub hub repeater splitter divider

$44.97$48.88

5% off
MB32DI digital input acquisition module 32-channel open input isolation acquisition module RS485 dry contact isolation input MB32DI digital input acquisition module 32-channel open input isolation acquisition module RS485 dry contact isolation input

MB32DI digital input acquisition module 32-channel open input isolation acquisition module RS485 dry contact isolation input

$43.97$46.28

1PC ★ Taiwan ICP-CON I-7520 RS232 RS485 Nudam isolation conversion module

1PC ★ Taiwan ICP-CON I-7520 RS232 RS485 Nudam isolation conversion module

$44.00$44.00

5% off
USB to RS485/RS232 converter, high speed optocoupler isolated original FT232R chip USB to RS485/RS232 converter, high speed optocoupler isolated original FT232R chip

USB to RS485/RS232 converter, high speed optocoupler isolated original FT232R chip

$48.34$50.88

Thermometer PT100 temperature transmitter 4-channel acquisition module RS485 communication RS232 photoelectric isolation RS26

Thermometer PT100 temperature transmitter 4-channel acquisition module RS485 communication RS232 photoelectric isolation RS26

$37.98$37.98

8% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$348.63$378.95

8% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$348.63$378.95

5% off
DAM-4602 4-20mA to rs485 voltage and current 4-way 8-way analog acquisition module 0-10V4-20mA isolation DAM-4602 4-20mA to rs485 voltage and current 4-way 8-way analog acquisition module 0-10V4-20mA isolation

DAM-4602 4-20mA to rs485 voltage and current 4-way 8-way analog acquisition module 0-10V4-20mA isolation

$50.01$52.64

32CH 24V RS485 IO Master-Slave Remote Control Switch Board NPN Or PNP Isolation Input 300MA MOS Output Modbus Module 32CH 24V RS485 IO Master-Slave Remote Control Switch Board NPN Or PNP Isolation Input 300MA MOS Output Modbus Module

32CH 24V RS485 IO Master-Slave Remote Control Switch Board NPN Or PNP Isolation Input 300MA MOS Output Modbus Module

$267.25$267.25

5% off
EVC8014 4-in-1 USB to RS232/ RS485 / RS422 / TTL magnetic coupling isolating converter EVC8014 4-in-1 USB to RS232/ RS485 / RS422 / TTL magnetic coupling isolating converter

EVC8014 4-in-1 USB to RS232/ RS485 / RS422 / TTL magnetic coupling isolating converter

$52.25$55.00

5% off
2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu 2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

$37.99 $39.99

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
USB 485 RS485/422/232 converter optoelectronic isolation FT232 lightning protection USB 485 RS485/422/232 converter optoelectronic isolation FT232 lightning protection

USB 485 RS485/422/232 converter optoelectronic isolation FT232 lightning protection

$54.13 $56.98

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
ECS8204I industrial grade 4 RS485 hub repeater allocator HUB isolation ECS8204I industrial grade 4 RS485 hub repeater allocator HUB isolation

ECS8204I industrial grade 4 RS485 hub repeater allocator HUB isolation

$49.38 $51.98

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$352.42 $378.95

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

$441.11 $441.11

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
ADM-2581 Isolated type 8 way 485 hub, 8 RS485 distributor, 1 point 8 shared relay, industrial grade guide rail ADM-2581 Isolated type 8 way 485 hub, 8 RS485 distributor, 1 point 8 shared relay, industrial grade guide rail

ADM-2581 Isolated type 8 way 485 hub, 8 RS485 distributor, 1 point 8 shared relay, industrial grade guide rail

$42.92 $45.18

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
8-port 485 hub 8-channel rs485 splitter 485 sharer Industrial grade optically isolated repeater

8-port 485 hub 8-channel rs485 splitter 485 sharer Industrial grade optically isolated repeater

$26.58 $27.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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6% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$356.21 $378.95

Categories: Home Improvement, Electrical Equipment & Supplies

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66% off
32CH PNP NPN Isolated Digital Input Controller Module RS485 Modbus Rtu DC 12V 24V Controller PLC Switch Quantity Acquisition Boa 32CH PNP NPN Isolated Digital Input Controller Module RS485 Modbus Rtu DC 12V 24V Controller PLC Switch Quantity Acquisition Boa

32CH PNP NPN Isolated Digital Input Controller Module RS485 Modbus Rtu DC 12V 24V Controller PLC Switch Quantity Acquisition Boa

$16.89 $49.68

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
AMROD08 8RO Relay Module DC 12V-24V RS485 MODBUS RTU Isolated Communication Digital Output PLC Board AMROD08 8RO Relay Module DC 12V-24V RS485 MODBUS RTU Isolated Communication Digital Output PLC Board

AMROD08 8RO Relay Module DC 12V-24V RS485 MODBUS RTU Isolated Communication Digital Output PLC Board

$303.88 $303.88

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Analog quantity acquisition module 8-channel differential input 4-20mA/0-10V to RS485 isolated CK-708 Analog quantity acquisition module 8-channel differential input 4-20mA/0-10V to RS485 isolated CK-708

Analog quantity acquisition module 8-channel differential input 4-20mA/0-10V to RS485 isolated CK-708

$47.48 $49.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

Two master one slave multiple slave cache type rs485 hub magnetic coupling isolated repeater dual host industrial two master

$12.86 $13.98

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
25% off
2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu 2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

$288.73 $384.98

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
NLK-8AI analog input/output module Modbus communication RS485 isolated analog module NLK-8AI analog input/output module Modbus communication RS485 isolated analog module

NLK-8AI analog input/output module Modbus communication RS485 isolated analog module

$48.76 $49.76

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port 64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port

64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port

$56.34 $56.34

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
ADM-2813 industrial grade USB to RS-485/422/232/TTL four in one photoelectric isolation serial port converter photoelectric isol ADM-2813 industrial grade USB to RS-485/422/232/TTL four in one photoelectric isolation serial port converter photoelectric isol

ADM-2813 industrial grade USB to RS-485/422/232/TTL four in one photoelectric isolation serial port converter photoelectric isol

$37.03 $38.98

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
USB to Bluetooth RS485 module electrical isolation, high-speed industrial grade lightning protection

USB to Bluetooth RS485 module electrical isolation, high-speed industrial grade lightning protection

$15.62 $16.98

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
8 way network relay control board /RS485/Modbus TCP/RTU/ band isolation / industrial level 8 way network relay control board /RS485/Modbus TCP/RTU/ band isolation / industrial level

8 way network relay control board /RS485/Modbus TCP/RTU/ band isolation / industrial level

$43.68 $45.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
5 port RS485 hub (bidirectional) HUB/Dmx512/ photoelectric isolation / industrial /1 tow 4/COPY type 5 port RS485 hub (bidirectional) HUB/Dmx512/ photoelectric isolation / industrial /1 tow 4/COPY type

5 port RS485 hub (bidirectional) HUB/Dmx512/ photoelectric isolation / industrial /1 tow 4/COPY type

$44.63 $46.98

Categories: Home Improvement, Electrical Equipment & Supplies

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23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module 23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

$329.39 $329.39

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
RS485 soil integrated sensor, soil nitrogen, phosphorus, kalium,soil npk temperature and humidity, conductivity, pH sensor

RS485 soil integrated sensor, soil nitrogen, phosphorus, kalium,soil npk temperature and humidity, conductivity, pH sensor

$15.89 $16.73

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

DC 7-27V 64CH DI-DO RS485 IO Module RTU Isolate PLC Relay IO Expansion Board Digital Switch Quantity NPN Input Output Port

$424.20 $424.20

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
ADM-2813 Industrial USB to RS485 / 422 / 232 / TTL USB to 485 232 photoelectric isolation ft232 rail ADM-2813 Industrial USB to RS485 / 422 / 232 / TTL USB to 485 232 photoelectric isolation ft232 rail

ADM-2813 Industrial USB to RS485 / 422 / 232 / TTL USB to 485 232 photoelectric isolation ft232 rail

$37.98 $39.98

Categories: Home Improvement, Electrical Equipment & Supplies

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2 PCS 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board 2 PCS 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board

2 PCS 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board

$400.99 $400.99

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
Lightning protection isolated two-way 8-way eight-port RS485 hub hub repeater sharing device splitter Lightning protection isolated two-way 8-way eight-port RS485 hub hub repeater sharing device splitter

Lightning protection isolated two-way 8-way eight-port RS485 hub hub repeater sharing device splitter

$42.30 $45.98

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
4-20mA/0-20mA 8 analog input isolation acquisition module, communication, RS485 4-20mA/0-20mA 8 analog input isolation acquisition module, communication, RS485

4-20mA/0-20mA 8 analog input isolation acquisition module, communication, RS485

$35.13 $36.98

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
Strengthening isolated bidirectional 8 way 8 Road eight port RS485 hub hub repeater splitter divider Strengthening isolated bidirectional 8 way 8 Road eight port RS485 hub hub repeater splitter divider

Strengthening isolated bidirectional 8 way 8 Road eight port RS485 hub hub repeater splitter divider

$44.97 $48.88

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
MB32DI digital input acquisition module 32-channel open input isolation acquisition module RS485 dry contact isolation input MB32DI digital input acquisition module 32-channel open input isolation acquisition module RS485 dry contact isolation input

MB32DI digital input acquisition module 32-channel open input isolation acquisition module RS485 dry contact isolation input

$43.97 $46.28

Categories: Home Improvement, Electrical Equipment & Supplies

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1PC ★ Taiwan ICP-CON I-7520 RS232 RS485 Nudam isolation conversion module

1PC ★ Taiwan ICP-CON I-7520 RS232 RS485 Nudam isolation conversion module

$44.00 $44.00

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
USB to RS485/RS232 converter, high speed optocoupler isolated original FT232R chip USB to RS485/RS232 converter, high speed optocoupler isolated original FT232R chip

USB to RS485/RS232 converter, high speed optocoupler isolated original FT232R chip

$48.34 $50.88

Categories: Home Improvement, Electrical Equipment & Supplies

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Thermometer PT100 temperature transmitter 4-channel acquisition module RS485 communication RS232 photoelectric isolation RS26

Thermometer PT100 temperature transmitter 4-channel acquisition module RS485 communication RS232 photoelectric isolation RS26

$37.98 $37.98

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$348.63 $378.95

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter [High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

[High-speed Type] Usb to Rs485/422/ttl/232/5V Industrial-grade Photoelectric Isolated Serial Converter

$348.63 $378.95

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
DAM-4602 4-20mA to rs485 voltage and current 4-way 8-way analog acquisition module 0-10V4-20mA isolation DAM-4602 4-20mA to rs485 voltage and current 4-way 8-way analog acquisition module 0-10V4-20mA isolation

DAM-4602 4-20mA to rs485 voltage and current 4-way 8-way analog acquisition module 0-10V4-20mA isolation

$50.01 $52.64

Categories: Home Improvement, Electrical Equipment & Supplies

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32CH 24V RS485 IO Master-Slave Remote Control Switch Board NPN Or PNP Isolation Input 300MA MOS Output Modbus Module 32CH 24V RS485 IO Master-Slave Remote Control Switch Board NPN Or PNP Isolation Input 300MA MOS Output Modbus Module

32CH 24V RS485 IO Master-Slave Remote Control Switch Board NPN Or PNP Isolation Input 300MA MOS Output Modbus Module

$267.25 $267.25

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
EVC8014 4-in-1 USB to RS232/ RS485 / RS422 / TTL magnetic coupling isolating converter EVC8014 4-in-1 USB to RS232/ RS485 / RS422 / TTL magnetic coupling isolating converter

EVC8014 4-in-1 USB to RS232/ RS485 / RS422 / TTL magnetic coupling isolating converter

$52.25 $55.00

Categories: Home Improvement, Electrical Equipment & Supplies

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