Analog output signal: 0～20mA; 4～20mA load>300Ω; 0～5V; 0～10V
Digital output: RS485 (Support Modbus)
Wireless transmission: built-in GPRS wireless communication optional SMS data prompt (collection system can be customized)
Switch output: two NPN/relays (AC: 5A 250V DC: 10A 24V)
Power supply: DC12-24V or AC220V
Power consumption: <1.5W