E821-RTU(0400-ETH) 4-channel remote IO collector Supports Modbus TCP/RTU protocol
[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”.
| Modem | Distancekm | Antenna | Operating VoltageV | Communication Interface | Product weightg | Installation method | Features | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|
| E821-RTU(0400-ETH) | - | - | - | RS485/Ethernet | 230.8±5 | - | 4-channel analog high-precision acquisition | ||
| E851-RTU(4440-ETH) | - | - | DC 8~28 | RS485/Ethernet | 457.5±5 | - | 12-channel network IO control acquisition | ||
| E821-DTU(2I2-400SL) | - | - | - | RS485 | 245±5 | - | 4-channel analog high-precision acquisition | ||
| E820-DTU(2I2-433L)-V8 | - | - | DC 10 ~ 28 | RS485 | 242±5 | Screwing | 4~20mA, 2 channels, Modbus | ||
| K62-DL20 | 4 | - | DC 8～28 | SMA internal thread internal needle | 164±5 | - | 4 channels of 0/4~20mA analog input | ||
| E831-RTU(6060-4G) | - | - | DC 8~28 | RS485 | 485.4±5 | - | 12-channel network IO controller |