E860-DTU(2020-400SL)A Ebyte RS485 Wireless Switch Remote Transmission Synchronous Control LoRa Modulation Technology

E860-DTU(2020-400SL)A Switching Signal relay module wireless transmission remote control remote synchronous transmission acquisition feedback [Communication interface]：RS485 [Transmission distance]：10km [Working voltage]： AC 85～265V [Installation method]：guide rail installation [Product size]： 108*87.5*65mm [Product weight]：194g±5g [Introduction]：E860-DTU(2020-400SL)A wireless remote synchronization switch is a terminal device that realizes remote transmission of switching signal through LoRa modulation technology. It supports 2 channels of switching input (DI) and 2 channels of control relay output (DO). The core of its function is to realize remote synchronous control without wiring, and is highly easy to use, allowing users to quickly integrate it into their own systems. Category  Name  Parameters power supply Operating Voltage AC 85～265V Power indicator Green LED indication Wireless parameters Working frequency 410.125-493.125MHz (supports ISM band) Transmit power 30dBm (maximum power about 1W) Receive sensitivity -148dBm@2.4Kbps Transmission distance 10 kilometers (clear and open environment, maximum power, antenna gain 5 dBi, height 2m) channel Dip switch, configurable 32 communication channels airspeed Distance first (default), balanced mode, response first Antenna options SMA antenna base (external screw inner hole) DI input Number of DI channels Route 2/4/8 (optional) input type Dry contact/NPN type Input instructions Green LED indicator DO output DO number of ways Route 2/4/8 (optional) DO output type Type A relay DO output mode Jog mode, self-locking mode Relay contact capacity 7A 30VDC、7A 250VAC Output instructions Red LED indicator Power consumption Emission current consumption 290mA @ DC 12V average current consumption 70mA @ DC 12V Current consumption of relay all the way 15mA @ DC 12V other Product Size 108mm * 87.5mm * 65mm (length * width * height) product weight 194g±5g Working temperature and humidity -40～+85℃, 5%～95%RH (no condensation) Storage temperature and humidity -60～+125℃, 5%～95%RH (no condensation) Installation method Standard 35mm rail mounting