Shop rs485 expansion module

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$484.68
RS485/RS422 SIMPSON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$484.68
RS485/RS422 SIMPSON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$278.00
Digirail Ethernet And RS485 I/O Modue With Digital Input And Relay Outputs
IOThrifty
$278.00
Digirail Ethernet And RS485 I/O Modue With Digital Input And Relay Outputs
IOThrifty
$182.75
Siemens 6ES72411CH301XB0 | PLC EXPANSION MODULE, COMMUNICATION, CB 1241, RS485, S7-1200 SERIES | PLC Expansion Modules
RS
$182.75
Siemens 6ES72411CH301XB0 | PLC EXPANSION MODULE, COMMUNICATION, CB 1241, RS485, S7-1200 SERIES | PLC Expansion Modules
RS
$290.60
IDEC Corporation FC6A-SIF52 | PLC EXPANSION MODULE, 2 COMBO PORTS, RS232 RS485, 24 VDC, MICROSMART FC6A SERIES | PLC Expansion Modules
RS
$290.60
IDEC Corporation FC6A-SIF52 | PLC EXPANSION MODULE, 2 COMBO PORTS, RS232 RS485, 24 VDC, MICROSMART FC6A SERIES | PLC Expansion Modules
RS
$80.31
IDEC Corporation FC6A-PC3 | MODULE, FC6A SERIES MICROSMART, RS485 COMMUNICATION ADAPTER | PLC Expansion Modules
RS
$80.31
IDEC Corporation FC6A-PC3 | MODULE, FC6A SERIES MICROSMART, RS485 COMMUNICATION ADAPTER | PLC Expansion Modules
RS
$224.83
2744416 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS485-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$224.83
2744416 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS485-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$99.00
Siemens 7KM9300-0AM00-0AA0 Expansion Module MODBUS RTU RS485
PLCHardware.com
$99.00
Siemens 7KM9300-0AM00-0AA0 Expansion Module MODBUS RTU RS485
PLCHardware.com
$25.14
16 Input 16 Output Expansion Board RS485 16 Channel Remote Control Switch Module DC 6.5-30V For PLC IO Smart Home Automation
Amazon.com
Free shipping
$25.14
16 Input 16 Output Expansion Board RS485 16 Channel Remote Control Switch Module DC 6.5-30V For PLC IO Smart Home Automation
Amazon.com
$271.89
Keri Systems NXT-4X4 | Expansion Module, 4-Input/Output, RS485 Communication, 12 Volt DC, 250 Milliampere
AllDataResource.com
$271.89
Keri Systems NXT-4X4 | Expansion Module, 4-Input/Output, RS485 Communication, 12 Volt DC, 250 Milliampere
AllDataResource.com
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$348.53
SCHNEIDER ELECTRIC Expansion Module, Modicon MCM, RS485 Safe Communication, 2 Way, Screw, XPSMCMCO0000S2
Zoro.com
$348.53
SCHNEIDER ELECTRIC Expansion Module, Modicon MCM, RS485 Safe Communication, 2 Way, Screw, XPSMCMCO0000S2
Zoro.com
$47.94
$48.15
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
AliExpress
Free shipping
$47.94
$48.15
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
AliExpress
$14.94
$18.00
RS232 RS485 Expansion Board HAT For Raspi RPI Raspberry Pi Zero 2 W 3 Model B 4 5 Extension Module
AliExpress
17% off
$14.94
$18.00
RS232 RS485 Expansion Board HAT For Raspi RPI Raspberry Pi Zero 2 W 3 Model B 4 5 Extension Module
AliExpress
Easy 1-to-2 RS485 Expansion,Self-Adaptive RS485 Baud,Point-to-Multipoint RS485#waveshare
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Easy 1-to-2 RS485 Expansion,Self-Adaptive RS485 Baud,Point-to-Multipoint RS485#waveshare
539 views7 months ago
YouTubeWaveshare Electronics
Industrial 4-Ch RS485 Hub ,1-to-4 RS485 Port Expansion,Industrial Isolation & Signal Relay#waveshare
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Industrial 4-Ch RS485 Hub ,1-to-4 RS485 Port Expansion,Industrial Isolation & Signal Relay#waveshare
627 views7 months ago
YouTubeWaveshare Electronics
1-to-4 RS485 Port Expansion,Supports 300~460800bps Baud Rate,Supports Up to 32 Nodes#waveshare
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1-to-4 RS485 Port Expansion,Supports 300~460800bps Baud Rate,Supports Up to 32 Nodes#waveshare
709 views7 months ago
YouTubeWaveshare Electronics
NEW RS485 Modbus Extend Removable Relay Module -KinCony E24Vv3 E8v3
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NEW RS485 Modbus Extend Removable Relay Module -KinCony E24Vv3 E8v3
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YouTubeKinCony IoT
MAX485 | TTL to RS485 Module | Modbus | ESP32 | ESP8266 | Arduino | RS485 | IoT | IIoT |
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MAX485 | TTL to RS485 Module | Modbus | ESP32 | ESP8266 | Arduino | RS485 | IoT | IIoT |
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YouTubeFusion Automate
DNS3485 ESP32 S3 WiFi BLE RS485 485 BUS Expansion Board 2.4G Smart Home DIY Controller DIN Rail
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DNS3485 ESP32 S3 WiFi BLE RS485 485 BUS Expansion Board 2.4G Smart Home DIY Controller DIN Rail
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YouTubeeletechsup I/O Module
New ESC3E05 RISC-V SOC Wi-Fi BLE Development Board ESP32 C3 Super Mini RS485 Relay Expansion Module
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New ESC3E05 RISC-V SOC Wi-Fi BLE Development Board ESP32 C3 Super Mini RS485 Relay Expansion Module
7 months ago
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Siemens S7-1200 PLC: How to Configure CB1241 - RS485 Module | Step-by-Step Guide
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MAX485 RS-485 Transceiver Guide: Pinout, Features & Applications
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YouTubePolonium Technologies
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16CH 12V 10A DIN Rail Box PLC Expansion Board RS485 Modbus RTU Relay Module
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RS-485 Arduino Communication: Simplex, Half-Duplex & Full-Duplex with MAX485
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YouTubeHow To Electronics
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RS-485 Explained In 20 Seconds... #rs485 #industrialautomation #modbus #plc #modbusrtu #industrial
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#144 Arduino C++ Lesson 29 - Serial Communication Part 5, Using RS485 modules
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YouTubeDigital Town
Read Analog Inputs of Extension IO Module over MODBUS RTU Communication with S71200 PLC RS485 Port
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Find in video from 02:35Configuring RS485 Communication Card
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Modbus communication b/w PC & Delta exp. AI Card(DVP-04AD)// RS485 comm. // no PLC required 2024
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Siemens 1200 PLC - Modbus RS-485 Communication With Slave Simulator
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Find in video from 01:16Wiring the Module
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YouTubeThe Intrigued Engineer
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IND-RLY-DO4-M | Modbus RTU 4 Channel Relay Module | INDSENSE | RS485 |
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ES32A08 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch DIY
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Mini 32 Channel Modbus RTU RS485 Relay Module
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PT100 to RS485 Temperature Transmitter, 2/4 Channel, MODBUS RTU
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Industrial IoT CM4 Module | 4G/5G/LoRa Ready for Edge Computing & Automation
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Modbus RTU RS485 Relay Module
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YouTubeAtlas Automation Bd
Industrial Modbus (Slave) RTU 8-ch Relay Module /Digital in/ Analog in with RS485 Interface
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Find in video from 02:13Connecting the Module
Industrial Modbus (Slave) RTU 8-ch Relay Module /Digital in/ Analog i…
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YouTubeSaravanan AL
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R421B16 16 CH DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch Board
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AMVOL08 8 Channel Analog Out 0-10V 0-5V AO RS485 Modbus RTU To Voltage PLC Remote IO Expansion Board
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YouTubeeletechsup Factory RS485 I/O Custom
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4AI+4AO Switching Analog Remote IO Expansion Module RS485 Ethe... — Best Buy 2026 | Great Quality!
1 week ago
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Shop rs485 expansion module

Sponsored
About our ads
$484.68
RS485/RS422 SIMPSON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$484.68
RS485/RS422 SIMPSON - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$278.00
Digirail Ethernet And RS485 I/O Modue With Digital Input And Relay Outputs
IOThrifty
$278.00
Digirail Ethernet And RS485 I/O Modue With Digital Input And Relay Outputs
IOThrifty
$182.75
Siemens 6ES72411CH301XB0 | PLC EXPANSION MODULE, COMMUNICATION, CB 1241, RS485, S7-1200 SERIES | PLC Expansion Modules
RS
$182.75
Siemens 6ES72411CH301XB0 | PLC EXPANSION MODULE, COMMUNICATION, CB 1241, RS485, S7-1200 SERIES | PLC Expansion Modules
RS
$290.60
IDEC Corporation FC6A-SIF52 | PLC EXPANSION MODULE, 2 COMBO PORTS, RS232 RS485, 24 VDC, MICROSMART FC6A SERIES | PLC Expansion Modules
RS
$290.60
IDEC Corporation FC6A-SIF52 | PLC EXPANSION MODULE, 2 COMBO PORTS, RS232 RS485, 24 VDC, MICROSMART FC6A SERIES | PLC Expansion Modules
RS
$80.31
IDEC Corporation FC6A-PC3 | MODULE, FC6A SERIES MICROSMART, RS485 COMMUNICATION ADAPTER | PLC Expansion Modules
RS
$80.31
IDEC Corporation FC6A-PC3 | MODULE, FC6A SERIES MICROSMART, RS485 COMMUNICATION ADAPTER | PLC Expansion Modules
RS
$224.83
2744416 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS485-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$224.83
2744416 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS485-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$99.00
Siemens 7KM9300-0AM00-0AA0 Expansion Module MODBUS RTU RS485
PLCHardware.com
$99.00
Siemens 7KM9300-0AM00-0AA0 Expansion Module MODBUS RTU RS485
PLCHardware.com
$25.14
16 Input 16 Output Expansion Board RS485 16 Channel Remote Control Switch Module DC 6.5-30V For PLC IO Smart Home Automation
Amazon.com
Free shipping
$25.14
16 Input 16 Output Expansion Board RS485 16 Channel Remote Control Switch Module DC 6.5-30V For PLC IO Smart Home Automation
Amazon.com
$271.89
Keri Systems NXT-4X4 | Expansion Module, 4-Input/Output, RS485 Communication, 12 Volt DC, 250 Milliampere
AllDataResource.com
$271.89
Keri Systems NXT-4X4 | Expansion Module, 4-Input/Output, RS485 Communication, 12 Volt DC, 250 Milliampere
AllDataResource.com
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$348.53
SCHNEIDER ELECTRIC Expansion Module, Modicon MCM, RS485 Safe Communication, 2 Way, Screw, XPSMCMCO0000S2
Zoro.com
$348.53
SCHNEIDER ELECTRIC Expansion Module, Modicon MCM, RS485 Safe Communication, 2 Way, Screw, XPSMCMCO0000S2
Zoro.com
$343.97
DI 8 RS-485 SCHNEIDER ELECTRIC - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$343.97
DI 8 RS-485 SCHNEIDER ELECTRIC - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$47.94
$48.15
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
AliExpress
Free shipping
$47.94
$48.15
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
AliExpress
$14.94
$18.00
RS232 RS485 Expansion Board HAT For Raspi RPI Raspberry Pi Zero 2 W 3 Model B 4 5 Extension Module
AliExpress
17% off
$14.94
$18.00
RS232 RS485 Expansion Board HAT For Raspi RPI Raspberry Pi Zero 2 W 3 Model B 4 5 Extension Module
AliExpress
$17.55
$36.25
DC 12V/24V 16-Input 16-Output RS485 Remote Switch PLC IO Expansion Board With Modbus RTU Module
AliExpress
Free shipping
51% off
$17.55
$36.25
DC 12V/24V 16-Input 16-Output RS485 Remote Switch PLC IO Expansion Board With Modbus RTU Module
AliExpress
$31.44
$33.44
8 Channel Analog Output 0-10V 0-5V AO Module RS485 Modbus RTU To Voltage PLC Remote IO Expansion
AliExpress
Free shipping
$31.44
$33.44
8 Channel Analog Output 0-10V 0-5V AO Module RS485 Modbus RTU To Voltage PLC Remote IO Expansion
AliExpress
$18.78
$25.72
Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
AliExpress
26% off
$18.78
$25.72
Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
AliExpress
$29.16
RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module For Arduino WEB
AliExpress
Free shipping
$29.16
RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module For Arduino WEB
AliExpress