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AlibabaElectronic Components, Accessories & TelecommunicationsWireless & IoT Module and ProductsEthernet & Communication ModulesWholesale rs485 communication module for plc expansion board
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Rs485 Communication Module For Plc Expansion Board

(28 products available)

Siemens SIMATIC S7-1200 Analog Output Module 6ES7232-4HD32-0XB0 Modules Input Output Module For PLC Controllers

Siemens SIMATIC S7-1200 Analog Output Module 6ES7232-4HD32-0XB0 Modules Input Output Module For PLC Controllers

₫5,830,375
Min Order: 5 pieces
2 yrsCN
4.9
/5
·
14 reviews
·
"good customer service"
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Switching Digital Quantity Remote Serial Port Multi-channel IO Expansion Module Integrated Acquisition Output Control Relay 485

Switching Digital Quantity Remote Serial Port Multi-channel IO Expansion Module Integrated Acquisition Output Control Relay 485

₫244,418 - ₫348,805
Min Order: 1 piece
verify1 yrsCN
5.0
/5
·
6 reviews
·
"good packaging"
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Bluetooth BLE5.0 Data Transmission Module CC2640 5.0BLE Module

Bluetooth BLE5.0 Data Transmission Module CC2640 5.0BLE Module

₫150,215 - ₫302,976
Min Order: 3 pieces
16 yrsCN
5.0
/5
·
2 reviews
·
"Fast delivery"
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Wiegand 26/34/66 Door Access Controller To RS485 Keypad Reader Communication Convertor Converter For Access Control System

Wiegand 26/34/66 Door Access Controller To RS485 Keypad Reader Communication Convertor Converter For Access Control System

₫432,823 - ₫509,203
Min Order: 10 sets
13 yrsCN
4.9
/5
·
2 reviews
·
"On time shipping"
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Hi3921 Power Line Communication PLC-IOT Solution Module For Smart Lighting

Hi3921 Power Line Communication PLC-IOT Solution Module For Smart Lighting

₫305,522 - ₫381,903
Min Order: 5 pieces
10 yrsCN
4.9
/5
·
12 reviews
·
"Fast shipping"
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Modbus-Rtu 2-channel Relay Module Switch Input And Output RS485 / TTL Communication

Modbus-Rtu 2-channel Relay Module Switch Input And Output RS485 / TTL Communication

₫137,485 - ₫188,406
Min Order: 10 pieces
verify7 yrsCN
4.9
/5
·
86 reviews
·
"great service"
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AMDIB16 DC 9V 12V 24V 16DI NPN PNP Digital Input Module RS485 3KV Isolated Communication MODBUS RTU PLC Expansion Board AMDIB16

AMDIB16 DC 9V 12V 24V 16DI NPN PNP Digital Input Module RS485 3KV Isolated Communication MODBUS RTU PLC Expansion Board AMDIB16

₫351,351 - ₫376,811
Min Order: 10 pieces
verify3 yrsCN
4.9
/5
·
9 reviews
·
"Nice service"
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AMDOC16 16DI 16DO RS485 Isolated Communication MODBUS RTU PLC Expansion Board Digital Input & Output DC 9-24V Relay Module

AMDOC16 16DI 16DO RS485 Isolated Communication MODBUS RTU PLC Expansion Board Digital Input & Output DC 9-24V Relay Module

₫348,805 - ₫378,084
Min Order: 10 pieces
5 yrsCN
4.8
/5
·
281 reviews
·
"Good service"
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About products and suppliers

28 rs485 communication module for plc expansion board products are offered for sale by suppliers on Alibaba.com, of which other electronic modules and kits accounts for 10%.
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