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(2) Introduction to the connection mode between collector and differential encoder and PG card
① Differential type connection: connect the output signal of encoder to A+,A-,B+,B-,Z+,Z- of PG card
respectively.
②Collector (single ended) type connection: connect the output signal of the encoder to A-, B-, Z-.
③If the encoder has no Z-phase signal, do not connect.
(3) Introduction to the method of improving the anti-interference of PG card due to great on-site
interference
Method ①: connect one end of the shielding layer with the PE of the frequency converter.
Method ②: separate the encoder signal cable from the power cable.
PG card wiring
VH6-DM200 PG card has one 10-core cable when out of factory, which is convenient for users to connect the
field encoder signal and PG card.
The user needs to define and connect the encoder signal pins according to the following core color and pin
number: