16ch Full-duplex Transparent Transmission of Digital IO RS485 Modbus RTU Module
AU $25.05 to AU $29.54
Modbus RTU Module
DC 12 24V MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP
AU $46.17 to AU $55.46
8-32 DI-DO PNP to PNP RS485 Modbus Rtu Remote IO Module DC 12-24V 300MA Output
AU $20.70 to AU $53.92
Voltage to Current Transmitter for Outputs 0-5V/0-10V to 4-20mA/0-20mA
AU $15.38
1PCS 2-AI Modbus RS485 Voltage Current 12Bit ADC Collection Module Analog Remote
AU $10.00
5PCS 5A/10A/20A 110 220V 50HZ/60HZ RS485 Current Collector Ammeter MODBUS
AU $83.18 to AU $110.98
24CH ON/OFF Momentary Delay Latch 12V 24V Relay Module Uart Modbus PLC IO Board
AU $59.49 to AU $59.95
4x RS485 Modbus RTU TCP to Ethernet Network UDP TCP Client Server MQTT Converter
AU $81.53 to AU $92.32
8DI 8DO 4DI-4DO 2DI-6DO 6DI-2DO Multipurpose RS485 Digital Input Output Module
AU $4.61 to AU $7.69
16AI-16DI-16DO 4-20MA Current 0-5V/10V/30V Voltage Dry Wet Contact MOS Relay
AU $49.31 to AU $57.02
2 IN 1NTC Relay Temperature Acquisition Module TTL232 RS485 Analog Digital PLC
AU $10.78 to AU $12.32
Mini Dc 12V 2Ch Rs485 Relay Board Modbus Rtu Switch Module Board
AU $7.54
TYPE-C USB Relay Module DC 5V 12V PC UART Serial Port RS232(TTL) Switch Board
AU $6.00 to AU $7.54
4 PCS Mini Dc 12V 2Ch Rs485 Relay Board Modbus Rtu Switch Module Board
AU $28.8431% off
5A/10A/20A 110 220V 50HZ/60HZ RS485 Current Collector Ammeter MODBUS
AU $18.33 to AU $24.70
6CH 4-20MA AI & 4CH NPN DI & 6CH 10A Relay DO Multipurpose Modbus RS485
AU $26.75 to AU $31.56
CAN to RS485 RS232 RS422 CANBUS serial protocol converter data transmission modu
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- a***2 (44)- Feedback left by buyer.Past 6 monthsVerified purchaseThe product I ordered was exactly what I needed. It came as described, arrived in good condition at a price that couldn't be beat. Would buy from again.