Appendix B Accessories

B.8 PG Card (for Encoder)

B.8.1 EMVL-PGABL

 

 

B/O Z/O VP

 

A

A

 

B

B

 

Z

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B/O

Z/O

0V

U

U

V

V

W

W

1. Terminals descriptions

Terminal Symbols

VP

0V

A,A, B, B, Z,Z TB1

U ,U, V, V, W, W

A/O, A/O, B/O, B/O, Z/O, Z/O

J3

Descriptions

Power source of encoder (use SW2 to switch 12V/5V)

Power source common for encoder

Incremental line driver input

Absolute line driver input (UVW 3-bit code)

Signal output for PG feedback card and can be used as a frequency divider.

Grounding

Specifications

Voltage: +5V±0.5V or +12V±1V

Current: 200mA max.

Reference level of the power of encoder

Line driver RS422

Max. input frequency: 100 kHz

Line driver RS422

Max. input frequency: 50 kHz

Line driver RS422

Max. output frequency: 100 kHz

Connected to the grounding of the power of the AC motor drive and used for PG shielding

B-22

Revision Nov. 2008, VLE1, SW V1.03

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Delta Electronics VFD-VL manual PG Card for Encoder, V, V, W, W, Terminal Symbols, Specifications