B
VFD-B Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
B-19
Section 3 PG-02 Terminal Descriptions
3.1) Terminals
Terminal Symbols Descriptions
VP
Power source of PG-02 (FSW1 can be switched to 12V or 5V)
Output Voltage: (+12VDC ±5% 200mA) or (+5VDC ±2% 400mA)
DCM
Power source (VP) and input signal (A, B) common
A, A, B, B
Input signal from Pulse Generator. Input type is selected by FSW2.
Please See section 3.4. Maximum 500KP/Sec
A/O, B/O
PG-02 output signal for use with RPM Meter. (Open Collector)
Maximum DC24V 100mA
COM
PG-02 output signal (A/O, B/O) common.
3.2) Wiring Notes
The control, power supply and motor leads must be laid separately. They must not be
fed through the same cable conduit / trunking.
1. Please use a shield cable to prevent interference. Do not run control wire parallel to any
high voltage AC power line (220 V and up).
2. Connect shielded wire to E only.
3. Recommended wire size 0.21 to 0.81mm
2
(AWG24 to AWG18).
4. Wire length:
Types of Pulse
Generators
Maximum Wire Length Wire Gauge
Output Voltage 50m
Open Collector 50m
Line Driver 300m
Complementary 70m
1.25mm
2
(AWG16) or above
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