RS485 Wireless Transceiver Module 433MHz UHF for PTZ Camera Modbus RTU

RS485 Wireless Transceiver Module 433MHz UHF for PTZ Camera Modbus RTU Description

Product Details 1. Compact design for easy installation in limited spaces 2. Long 500m air-to-ground transmission distance enables flexible wireless connectivity 3. Wide -40~+20dBm transmit power and -114dBm receive sensitivity ensure stable data transmission 4. Supports multiple working modes including point - to - point, repeater and master - slave to meet different application needs Specification 1. Interface: RS485 2. Working voltage: DC 5V; Working current: 5 - 40MA 3. Frequency: 433MHz 4. Working temperature: -25C~+75C 5. Dimensions (without antenna): 58.5 x 30 x 13.8mm (2.3 x 1.2 x 0.5in) 6. Transparent transmission mode rate: 1200, 2400, 4800, 9600 (default), 19200 BPS 7. AT mode configured rate: 9600 BPS 8. Colour: green + black 9. Material: PCB board + electronic accessories 10. Compatible with PTZ Camera, Modbus temperature sensor, LED Controller, RS485 Relay, Remote control system, Remote measurement system, Wireless meter, Home Automation, Access control, Identification system, Data collection, IT household appliance, Intelligence household appliance, Baby monitoring system Package Contents 1. 2 x RS485 Wireless Transceiver Warm Tips 1. Only one device (master or slave) is allowed to send data at a time when working in master - slave mode 2. Light and different displays may cause the color of the item to differ slightly from the real thing 3. The measurement allowed error is +/- 1 - 3cm