Delta Electronics Elevator Drive VFD-VL User Manual page 230

EMVL- PGS01
A/O
A/O
B/O
B/O
OA
OB
GND
2. Terminals descriptions
Terminal Symbols
J3 VP
0V
A+, A-,
B+, B-
+SIN, +COS
REFSIN,
REFCOS
CLOCK+,
CLOCK-
Data+, Data-
TB1
A
A/O,
B
B/O,
TB2 OA
OB
GND
Revision Nov. 2008, VLE1, SW V1.03
VP
0V
A+ (+CO S)
A- (REF COS)
B+ (+S IN)
B- (REF SIN)
Data+
Data-
CLOCK+
CLOCK-
Descriptions
Power source of encoder
(use SW2 to switch 12V/5V)
Power source common for
encoder
Sine line drive input
(incremental signal)
Sine line drive input
(incremental signal)
CLOCK line drive output
Signal output for PG
/O,
feedback card and can be
/O
used as a frequency divider.
Open collector output signal
and can be used as a
frequency divider
Open collector output
common
Appendix B Accessories|
Specifications
Voltage: +5VDC±5% or +8.3 VDC±6%
Current: 250mA max.
Reference level of the power of encoder
Input frequency: 40kHz max.
0
360 el.
0
90 el. 0
0
Input frequency: 20kHz max.
SIN
REFSIN/REFCOS
Line Driver RS422 Level output
RS485 communication interface
Terminal resistor: about 130
Line Driver RS422 Level output
・Transistor open collector output
・Max. 24VDC, 30mA
・VOL≦1.5V(IOL=30mA)
・IOH≦200μA(VOH=24VDC)
Reference level of NPN transistor open
collector output
Encoder
PG
0.8....1.2Vss
A
(~ ~ 1Vss; Z =120
)
0
B
0.9...1.1V
Ω
B-33