Motor Tachometer Brushless Motor Display Frequency Meter for Brushless Spindle

Descriptions:

I. Tachometer Power Input: VDD inputs DC positive pole, voltage between DC8V-DC24V is acceptable. If there is a 5V voltage, it can also be input directly from +5V. GND inputs DC negative pole.

II. Speed Signal Input (5V Level): Speed signal inputs from CP+ and CP- can be in three modes: Common Cathode, Common Anode, and Differential.
Common Anode Connection: Connect CP+ to the tachometer's +5V [Common connection method, so the default is a shorted pin header. The other two connection methods require removing the shorting cap! Remember!!!], and connect CP- to the speed signal pulse. If used with our shop's brushless driver, the default is CP- connected to the PG port, and the speed signal's GND is connected to the tachometer's GND. (Default common usage, suitable for NPN type C pole output)
Common Cathode Connection: Connect CP- to the tachometer's GND, CP+ to the speed signal pulse, and the speed signal's GND to the tachometer's GND. (Suitable for PNP type C pole output)
Differential Signal Connection: CP+ connects to the speed pulse signal + pole, and CP- connects to the speed pulse signal - pole.

III. Parameter Settings:
Pulses Per Revolution Setting: Long press SET (setting key) for three seconds then release. The first digit of the digital tube displays 'C'. Use the ▼ (adjust -) and ▲ (adjust +) keys to increase or decrease (long pressing will accelerate the adjustment). Adjust between 0-250 (set to 0 for frequency measurement).d

Package:

1 x Motor Display

Shipping

Item will be shipped within 2-3 business days of cleared payment via Post Airmail.
Registered air mail takes 10-20 business days to most Countries: US, Canada, UK, Australia and Europe.
Optionally, Express Shipments with tracking service via EMS/DHL/UPS takes 5 to 10 business days.
We would post the tracking number on the order page as soon as it's available.

Important Note:

If you have any concern about the purchase,PLEASE feel free to contact us first, we're always ready to help.
Please kidly note that this is international shipping, delay happens occasionally due to unexpected cases.
Any customs tax applied to the parcel should be convered by the buyer.
Please remember to write your phone number which is necessary for the shipping.

Refund

It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. Otherwise, no replacement or refund will be made. All items MUST be returned in their original condition.
Buyer is responsible for shipping and proof of delivery on all returns.