Frequency to Voltage Signal 0-10Khz To 0-10V Converter Module With Isolation Features: Can be used to Convert interface between PLC and frequency, Or movement control card and converter interface matching control occasions. Input pulse level is 3.3v, 5V, 24V. There are jump pin on the board for selection, without any resistance. Power input has anti- reverse connect function, safe e Output voltage can be minute adjustment, can adjust the Potentiometer to calibration the frequency and voltage Linear relationship lf matched with the encoder, the encoder constant speed continues to turn more than 0.5 seconds. lf you need matched with PLC, support of NPN. It must be ground. Signal input with optical coupling isolation, to ensure anti-jamming capability. Specifications: power supply: 12-30VDC Input frequency : 0-10Khz Response time: 0.3-0.5 seconds Output current: 5MA Weight: 18g Wiring: Package includes: 1 x Frequency to Voltage Converter