MK-ZF/120-500H Voltage Negative Feedback Module
The voltage regulating system composed of various voltage regulating control modules is an open-loop voltage regulating system. The output voltage of the system composed of these modules is determined by the control voltage (added at CON terminal and COM terminal), but it also changes with other external factors, such as the rise and fall of grid voltage, the increase and decrease of load power, and the size of power factor. If the output voltage is required to be determined only by the given control voltage and not changed with external factors, the voltage negative feedback system must be adopted.
- DC Voltage Negative Feedback Module
10-40V, 35-130V and 120-500V three types according to the DC voltage; and E, F, G, H four types according to the given control signal Ug.
| ——- | Ug 0-5V: E | Ug 0-10V: F | Ug4-20mA: G | Ug 1-5V: H |
| DC Voltage 120-500V | MK-ZF/120-500E | MK-ZF/120-500F | MK-ZF/120-500G | MK-ZF/120-500H |
| DC Voltage 35-130V | MK-ZF/35-130E | MK-ZF/35-130F | MK-ZF/35-130G | MK-ZF/35-130H |
| DC Voltage 10-40V | MK-ZF/10-40E | MK-ZF/10-40F | MK-ZF/10-40G | MK-ZF/10-40H |
2. AC Voltage Negative Feedback Module
220VAC and 380VAC according to the AC voltage; E, F, G and H according to the different given control signal Ug.
| ——- | Ug 0-5V: E | Ug 0-10V: F | Ug4-20mA: G | Ug 1-5V: H |
| AC Voltage 220V | MK-JF/220E | MK-JF/220F | MK-JF/220G | MK-JF/220H |
| AC Voltage 380V | MK-JF/380E | MK-JF/380F | MK-JF/380G | MK-JF/380H |