[Acquisition type]：analog

[Interface type]：RS485/Ethernet

[Number of acquisition channels]：4

[Network type]：Ethernet

[Product weight]：230.8±5g

[Introduction]：E821-RTU(0400-ETH) is a network data acquisition product that supports 4 analog (current) inputs. It supports Modbus TCP/RTU protocol. The product is highly user-friendly and can be easily and quickly integrated into your own system to realize network-based remote data acquisition. The product is sprayed with three-proof paint and has the functions of “anti-mold”, “anti-moisture” and “anti-salt spray”.