DKJ-D Series actuators is my factory in DKJ electric actuator on the basis of the original common type of absorbing foreign advanced technology, application integration of foreign technology, the successful development of new devices all electronic control circuit and an intelligent function mechanism get new products. DKJ-D electric actuator can accept all kinds of computer DCS or adjust 4 ~ 20mA or 1 ~ 5V unit automatically control various throttle valves, baffles and other regulatory agencies, no additional configuration of the servo amplifier can be widely used electronics, metallurgy, petroleum, chemical and other industries. Main Specifications 1. Input signal: 4 ~ 20mA DC; 2. Input channel impedance: 250Ω; 3. Output torque: see Table 1; 4. full travel time: see Table 1; 5. Basic error limit: ≤1.5%; 6. Backlash: ≤1.5%; 7. Dead: 0.5% to 5% adjustable; 8. With live hand operation function; 9. electric limit range: 0 to 90% limit; upper limit of 10% to 100%; 10. The loss of signal status selectable: a stop in situ b C. automatic full automatic shutdown; 11 position signal output:.. 4 ~ 20mA DC, DC 1 ~ 5V; 12. fault alarm: two each way a normally open contact; 13. Power supply voltage: 220V ± 10%, 50Hz; 14. Environment: Temperature: -25 ~ + 70 ℃; humidity: ≤85% ambient air does not contain corrosive substances