Wire Length - Delta Electronics AC Motor Drive VFD-VE Series User Manual

Appendix B Accessories|
Terminal
Symbols
DCM
A1, A1
B1, B1
Z1, Z1
A2, A2
B2, B2
A/O, B/O, Z/O
2. Wiring Notes
a.
b.
3. Wire length: (wire length and signal frequency are in inverse proportion)
Types of Pulse
Generators
Output Voltage
Open Collector
Line Driver
Complementary
4. Basic Wiring Diagram
B-22
Power source and input signal common
Input signal from encoder. Input type is selected by ABZ1. It can be
1-phase or 2-phase input. Maximum 300kP/sec
Input signal from encoder. Input type is selected by AB2. It can be 1-
phase or 2-phase input. Maximum 300kP/sec
Output signal. It has division frequency function (Pr.10-16), open
collector: max. output DC20V 50mA
Grounding
Please use a shielded cable to prevent interference. Do not run control wires
parallel to any high voltage AC power line (200 V and above).
Recommended wire size 0.21 to 0.81mm
Maximum Wire Length
300m
Descriptions
50m
50m
1.25mm
70m
2
(AWG24 to AWG18).
Wire Gauge
2
(AWG16) or above
Revision August 2008, 03VE, SW V2.04