Model Number: ASC4000 Brand Name: ANALOGSYSTEMS Key Specifications/Special Features: The ASC4000 wireless smart terminal-RTU is compatible to our company wireless products to acquire data. It's with backlight LCD display screen to show real-time measurement parameters and choose function of outputting 10-way 4~20mA. The ASC4000 smart acquisition terminal is also with MODBUS communication mode to supply data to upper computer. As the ASC4000 series smart acquisition terminal can mated with our wireless products, which greatly simplify field arrangement of wire and reduce work force and construction cost. This gauge is especially appropriate for fields to data scanning like digital industries, oil fields, oil wells, heating pipeline and water well pressure that without power supply that needs real-time industrial control parameters.Technical ParameterPower Supply: 220VAC/5WDisplay Method: Backlight LCD
Ambient Temperature: -25℃~75℃
Mounting Mode: Wall-hanging
RF Transmitted Power: 17dBm
RF Received Sensitivity: -105dBm
Communication Mode: MODBUS RTU
4~20 Output Signal: 10-way with accuracy of 0.2%
On-off Output: 10-way with contact current of 250VAC/3A
0~10V Output: 10-way accuracy of 0.2%
Communication Frequency Band: 470MHz（470MHz-510MHz）
Wireless Transmission Distance: Open area distance of 300m