Delta Electronics VFD-VL manual +5V Vdc, 900el, SIN COS COS 900mech

Appendix B Accessories

VFD-VL series

5 4 3 2 1

10 9 8 7 6

15 14 13 12 11

+5V	Vdc
0V	GND
A+
A-
B+

Pin NO

1

2

3

4

5

6

7

8

Terminal

Name

B-

NC

Z+

Z-

A+

A-

0V

B+

Pin NO	Terminal
	Name
9	+5V
10	SIN
11	SIN’
12	COS
13	COS’
14	NC
15	NC

B-

900el.

Z+

Z-

SIN

SIN'

COS COS '

900mech.

Heidenhain ERN1387

B

A

1	2	3	4	5	6	7
Pin NO	Terminal				Pin NO		Terminal
	Name						Name
5a		B-				1b	UP
NC		NC				1a	C-
4b		R+				7b	C+
4a		R-				2b	D+
6a		A+				6a	D-
2a		A-				-	-
5b		0V				-	-
3b		B+

2. Terminals descriptions

Terminal Symbols		Descriptions
	+5V	Specific power output of
		encoder
	0V	Power source common for
		encoder
J3
	A+, A-, B+, B-,	Sine line driver input
	Z+, Z-	(incremental signal)

Specifications

Voltage: +5V±0.5V

Current: 200mA max.

Reference level of the power of encoder

	3600 el.
0	A	0.8....1.2Vss
	900 el.	(~1Vss; Z0=120	)
0	B
		0.2V....0.85V
0	Z (~0.5V; Z0=120		)

Revision Nov. 2008, VLE1, SW V1.03 B-29