Specifications:
Element Type: Frequency Voltage Converter Module
Size: 4.5 x 4.7 x 1.7 cm/1.77 x 1.85 x 0.67 inch
Relationship, Linearity:
20 Hz to 1 V.
100 Hz to 5 V.
200 Hz to 10 V.
Package contents:
1 x converter module.
Note:
1. The multi-turn potentiometer on the board calibrates the appropriate ratio between frequency and voltage.
2. The input voltage is 12-30 VDC. It is recommended that the supply voltage is 15-24 VDC. When the 12 V level is used, the power supply cannot be powered by 12 V DC. At least 15 V DC power supply is required. If you need a 12 V power supply, you can also order 12 VDC. Power Inverter.
At 24 levels, the power supply must be supplied with 24 V DC.
3. The signal input end is isolated by a membrane. Guaranteed anti-interference ability.
4. If you need to use a SPS, support the NPN type. Must have a grounding cable.
5. If you need to use the encoder the encoder must continue to rotate for more than 0.5 seconds at constant speed.
Frequency and voltage conversion module, response time is approx. 0.3-0.5 seconds
7. If the signal input is turbine flow etc., an 817 membrane and resistance must be added to adjust the flow meter to the normal function.
8. Correspondence used. If there are variations, you can set the blue potentiometer on the board for calibration. At the time of delivery, we have set the F/V potentiometer to a certain match. It is generally not recommended to make the setting yourself.