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4 Channel 4DI 4DO 433M RS485 Wireless Transceiver Relay Module Wireless Transmitter with Antenna (24V)
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
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4 Channel 4DI 4DO 433M RS485 Wireless Transceiver Features
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[PARAMETER SETTING] The module can set 5 parameters through the dial switch, namely, device address, RS485 switch, wireless switch, baud rate and channel.
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[MATCHING DEVICES] Can be used with RT5BF01 wireless transmission module or other for N4RFA04 devices to use the wireless remote IO function.
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[WORKING RANGE] The wireless frequency range is 426-508.5MHz, the wireless transmission distance is 800-1000 meter (unobstructed open space).
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[WIDE APPLICATION] Widely used in PLC IO expansion board, smart home, security monitoring, identification system, network camera, LED light driver, etc.
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[WIRELESS CONTROL] The wireless relay module can read or control the relay status via RS485 bus or 433M wireless, and can also read the input status.
About 4 Channel 4DI 4DO 433M RS485 Wireless Transceiver
Specification: Item Type: Wireless Relay Module Standby Current: Default 20mA, turn off wireless transceiver function 12mA Baud Rate: 9600 19200 38400 115200, default 9600, N, 8, 1 Wireless Working Frequency: 426MHz-508.5MHz, 16 channels, channel interval 5.5MHz, default 426MHz Transmission Power: 20dBm Receiving Sensitivity: -113dBm Wireless Transmission Distance: 800-1000 meters (Unobstructed open space) Product Size: Approx. 144 x 92 x 40.5mm / 5.7 x 3.6 x 1.6in How to Use: Communication interface can be installed: RS485 wireless, working independently and not interfering with each other;You can cascade up to 63 modules by modifying the 485 address (use RS485 repeaters for more than 16). packing list: 1 x Relay Module 1 x Antenna Notice: In addition to the conventional RS485 control, users can also use N4RFA04 with RT5BF01 wireless transmission module for data transmission without laying too many and too long transmission lines. The N4RFA04 module only needs to be powered on to realize remote control. It is very convenient for users to remotely operate N4RFA04 equipment, effectively avoid rust, broken line, poor contact, etc. of the line, and also very convenient for users to operate N4RFA04 from a remote place.
