MD500 User Manual 9. Peripheral and Options
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The MD500 provides multiple types of encoder extension cards (PG cards) for your choice. The PG card is necessary for closed-
loop vector control. Select a proper PG card according to the encoder output mode. The PG card models are listed in the following
table.
PG Card Description Others
MD38PG1 Differential input PG card with frequency dividing output Terminal wiring
MD38PG4 Resolver PG card with 1:1 frequency dividing output '%IHPDOHSOXJ
MD38PG5 OC input PG card with 1:1 frequency dividing output Terminal wiring
MD38PG5D OC input PG card with selectable frequency dividing output Terminal wiring
MD38PG6 Differential input PG card with 1:1 frequency dividing output '%IHPDOHSOXJ
MD38PG6D Differential input PG card with selectable frequency dividing output '%IHPDOHSOXJ
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Physical Appearance
MD38PG1
MD38PG4
MD38PG5 MD38PG5D
MD38PG6 MD38PG6D
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Mechanical Installation
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Description of Terminals and Jumpers
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User interface Oblique terminal block
Clearance 3.5 mm
Screw Flathead
Pluggable No
&DEOHVSHFLÀFDWLRQ 16 to 26 AWG
Max. frequency 500 kHz
Differential input limit 9
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