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K62-DL20 Ebyte OEM/ODM cheap 4000m RS485/LoRa Wireless Spread Spectrum Point-to-point 4-20mA analog transmission module
[Introduction]：Features: This product is a product with two functions. Function: The sender collects 4-channel analog signals (0/4～20mA) and transmits the data to the receiver through wireless (LoRa spread spectrum), and the receiver restores the 4-channel analog signal (0/4～20mA).
| E851-RTU(4440-ETH) | - | - | DC 8~28 | RS485/Ethernet | 457.5±5 | - | 12-channel network IO control acquisition | ||
| E831-RTU(6060-ETH) | - | - | DC 8~28 | RS485/Ethernet | 485.4±5 | - | 12-channel network IO controller | ||
| E821-DTU(2I2-400SL) | |||||||||
| 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 |