Pay in 4 interest-free payments of $12.31 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
![MODBUS Agriculture Iot E851-RTU(4440-ETH) 12 Channel Analog Digital Relay Output Ethernet Data Acquisition Control Module RS485 TI [AI channels]：2-way](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/modbus-agriculture-iot-e851-rtu4440-eth-12-channel-analog-digital-relay-output-ethernet-data-acquisition-control-module-rs485-7655401.jpg?v=1752564077)
![MODBUS Agriculture Iot E851-RTU(4440-ETH) 12 Channel Analog Digital Relay Output Ethernet Data Acquisition Control Module RS485 TI [AI channels]：2-way](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/modbus-agriculture-iot-e851-rtu4440-eth-12-channel-analog-digital-relay-output-ethernet-data-acquisition-control-module-rs485-9060921.webp?v=1752564077)
![MODBUS Agriculture Iot E851-RTU(4440-ETH) 12 Channel Analog Digital Relay Output Ethernet Data Acquisition Control Module RS485 TI [AI channels]：2-way](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/modbus-agriculture-iot-e851-rtu4440-eth-12-channel-analog-digital-relay-output-ethernet-data-acquisition-control-module-rs485-1186601.webp?v=1752564077)
[AI channels]：2-way
concrete structures
temperature and humidity sensors with RS485 output in large farmlands
1℃ Accuracy Normal temperature (25±5℃) condition: ±0
[Product weight]：139±5g
MODBUS Agriculture Iot E851-RTU(4440-ETH) 12 Channel Analog Digital Relay Output Ethernet Data Acquisition Control Module RS485 TI [AI channels]：2-wayE851 RTU(4440 ETH) 12 channel network IO controller supports 4 channel digital input [Acquisition type:] digital analog [Interface type:] RS485 Ethernet [Number of acquisition channels:] 12 channels [Network Type:] Ethernet [Product weight]457. 55g [Introduction]E851 RTU(4440 ETH) is a network IO product that supports 4 channel digital input (default dry contact), 4 channel differential analog input, and 4 channel relay output. Support Modbus TCP RTU
US$ 15.95
US$ 64.95
US$ 15.00
