electronic governor is an upgraded version of KSC2011. It is small and easy to install (cheap export freight), stable performance, and low smoke. With many years of experience in the development and production and maintenance of a variety of units, the excellent products are well received by the majority of users. Trust, this product is suitable for a variety of generator set speed control. Welcome everyone to try it. We will do better with your support. Thank you! !! !! KSC2012 series engine speed control module product description: The speed control module is sturdy and durable. It can be used with various electromagnetic actuators to apply to various oil pumps or throttles. The speed and performance are stable. In a control cabinet or engine enclosure. If the controller may come into contact with water, fog, or condensation, install it vertically. In this way, the liquid can be discharged from the speed control unit. Avoid extreme temperatures. caveat: An overspeed stop device that is independent of the governor system should be provided to prevent the engine from running out of control, or it may cause personal injury or equipment damage. The electric actuator of the governor system should not be completely relied upon to prevent overspeed. Use a secondary closing device such as a fuel solenoid. Specifications: 1. Power supply voltage: DC12V / 24V battery system; 2. Maximum output current: DC4A / 8A; 3. Frequency setting range: 1000 ~ 7000Hz; 4. Speed sensor signal range: AC1 ~ 100V, 85 ~ 8500Hz; 5. External frequency adjustment range: +/- 300Hz; 6. Idle speed adjustment range: set speed -3800Hz ~ -1300Hz; 7. Start-up time: FAST: 7S +/- 2S, SLOW: 14S +/- 2S; 8. Power consumption: 80mA + actuator current; 9. Working environment temperature range: -40 ℃ ~ + 85 ℃; 10. Weight: 400g; 11. Size: 110 * 124 * 30 (mm); 12.Mounting hole: 87 * 110 (mm). Wiring pin description: 1 ~ 2 feet: connect electromagnetic actuator (use 1.5 square mm or above wire); 3 feet: connect to the negative pole of the battery (use 1.5 square mm or above wire); 4 feet: connect to the positive electrode of the battery (use 1.5 square mm or more wires); 5 ~ 6 feet: connect speed sensor (use twisted pair or shielded wire); Pins 6, 7, and 8: Connect external (remote) trimmer potentiometers (optional), install them only when necessary, preferably use three-core shielded wires; Pins 6 and 8: Connect the idle switch (it can be connected if necessary), and close it for idle speed and open it for rated speed; Commissioning instructions SPEED TRIM external trimmer potentiometer: when connected, adjust to the middle position and then perform the following steps; SPEED speed setting: This potentiometer is used to set the speed of the engine; IDLE idle speed setting: After turning on the idle speed switch when necessary, you can set the idle speed through this potentiometer; GAIN gain: Rotate clockwise until the speed is unstable, and then slowly counterclockwise until it stabilizes, and then rotate a little bit to ensure its stability; STABILITY stability adjustment: the same as the gain adjustment method; GAIN and STABILITY may need to be fine-tuned after being loaded. Generally speaking, when no-load is adjusted, satisfactory performance can be obtained. If GAIN is too small, a slow traveling car will appear. If it is too large, it will quickly shake. The response time of the load will be longer, and it will jitter if it is too large. GAIN and STABILITY are generally pre-adjusted to about 30% for the first time. If there is an overspeed phenomenon when the power is turned on, GAIN and STABILITY are too small. You must increase them appropriately. KSC2012 speed governor has stable performance, comes with slow start smoke, small size, small size and does not take up space; Kuangshi Electronics has many years of experience in developing electronic speed governors and maintaining multiple units; KSC2012 is the result of combining years of experience; it has been used on many models The use of the effect is significant, the governor upgrade product in 2019 to increase the radiator, the effect is better! Recent successful parallel machine case KSC2011 with KSL672 and KSS6714 parallel machine successful photo, welcome everyone to try it Thank you! !! !!