... 4-20mA, 0-20mA, 1-5V, 0-5VOutputRelay contact:3A/220V, electric life: 100,000 times or more (under rated load ... ), operation cycle 15 secondsPulse voltage: drive SSR, DC0/24V,ON: 24V, OFF: 0V. Operation cycle ... trigger SCR for single-phase or 3-phase, zero position controlSCR phase trigger signals: direct trigger SCR for single-phase or 3-phase controlControlControl mode: PID, ...