Đồng Hồ Hiển Thị Kỹ Thuật Số Bảng Hiển Thị Đầu Vào Analog 0-10V 0-20mA 2-10V 4-20mA

Description: 1: A variety of options, can be selected according to needs, (standard version, with SR485 version, with relay output version) 2: Power supply anti-reverse connection and surge protection 3: Widely used 4: The meter supports current input or voltage input 5: 0.56 inch 4-digit digital tube display 1. This instrument can be called a universal analog input display instrument. It can be matched with various sensors with analog output to display the actual physical quantity. Such as temperature transmitter, inverter frequency, motor speed, pressure, liquid level, concentration, etc. 2. The meter supports current input or voltage input. 3. The default adaptation: 0-10V, 2-10V, 0-20mA, 4-20mA. It can adapt to other inputs in the range of 0-10V or 0-20mA by setting the offset parameters and gain parameters. 4. The default display is in percentage, and you can also set the display range you need through F0-2~F0-4. 5. The instrument with 485 interface already supports the communication between meters, which is convenient for realizing multiple display. Main features: 1. Model description: Standard version: HXDSBOXAI-NR; With RS485 version: HXDSBOXAl-485; Version with relay output: HXDSBOXA-RL; 2. Standard version and RS485 version, rated power supply voltage range: DC6~25v, power consumption: 24V/40mA; with relay output version, rated power supply voltage range: DC 8~25v, power consumption: 24v/50mA; anti-reverse power supply and Surge protection. 3. 1 analog inputs, voltage type or current type can be selected; 4. Voltage type input impedance: >30KΩ, current type input impedance: <250Ω; 5. Rich parameter settings (please see the parameter description), with its own button, easy to complete the parameter configuration; 0.56 inch 4-digit digital tube 6. "With RS485 version", using standard Modbus-RTU protocol, easy to achieve networking; and supports networking between tables. 7. "With relay output version", with 1 normally open relay output, relay load capacity: 3A 30VDC/3A 250V AC; 8. Mechanical size: 78×42×25mm; installation opening: 76.5×39.5mm. Checklist： 1*Analog input display table