Delta Electronics VFD-VL manual A/O, B/O, B/O Z/O, Open collector

Appendix B Accessories

Terminal Symbols

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

Z/O, Z/O

TB1

Descriptions

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

Grounding

Specifications

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

2. Wire length

Output Type of the	Maximum Wire Length
Encoder
Open collector	50m

Wire Gauge

1.25mm2 (AWG16) or above

3.Output Type of Encoder

Open collector

VCC

O/P

0V

EMVL-PGABO	VP
	0V	Encoder
	A
	A	PG
	B
	B
	Z
	Z

A/O

A/O

B/O

B/O

Z/O

Z/O

B-26 Revision Nov. 2008, VLE1, SW V1.03