Launch box:
◆ Input signal range: -19~+19mV
◆ A/D conversion: 20-bit Sigma-Delta analog-to-digital conversion
◆ A/D sampling frequency: 3.84kHz
◆ Sensor excitation voltage: DC5V/150mA
◆ Wireless communication distance: ≥1000m
Table F:
◆ Display: 6-bit 0.56 inch character height, LED display
◆ Display degree: ≤100000d
◆ Large-screen interface: current loop interface
◆ Serial port: RS-232 interface, RS-485 interface (MODBUS-RTU protocol)
◆ I/O: 5 switch inputs and 6 switch outputs
◆ Operating temperature: -10~+40℃
◆ Storage and transportation temperature: -25~+55℃
◆ Relative humidity: ≤85%
◆ Power supply: AC187~242V