Frecon PV Series - Page 20

PV series Solar Pumping Inverter
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DI5- COM
Digital Input
Terminal 5
DI6- COM
Digital Input
Terminal 6
DI7/HI-COM
Digital Input
Terminal 7 or
high-speed
pulse input
Besides the features of DI1~DI6, DI7 also
can be the channel of high-speed pulse
input. Maximum input frequency: 100kHz.
Analog
Output
AO1-GND
Analog Output
Terminal 1
Output range：DC 0～10V/0～20mA,
selected by A01、A02 toggle switches on
control board. Impedance required≥10kΩ
AO2-GND
Analog Output
Terminal 2
Digital
Output
Y1-COM
Open Collector
Output 1
Voltage Range: 0～24V
Current Range: 0～50mA
Y2/HO-COM
Open Collector
Output 2or
high-speed
pulse output
Apart from Y1 characteristics, Y2 also
can be the channel of high-speed pulse
input. Maximum output frequency:
100kHz.
Relay
Output
R1A-R1C
normal open
terminal
Contact driving ability:
AC250V，3A，COSØ=0.4。
DC 30V，1A
R1B-R1C
normal close
terminal
R2A-R2C
normal open
terminal
R2B-R2C
normal close
terminal
485
Communi
cation
485+-485-
485
Communication
Terminals
Speed:
4800/9600/19200/38400/57600/115200b
ps.
RS485 toggle switch on control board,
setting the terminal matching-resister
GND
485
Communication
Shield Ground
Shielded
PE
Shield
Grounding
It’s use for grounding the shield of
terminal-wire
Aid
Interface
External
Keyboard
Interface
When connected to operation board, the
longest communication distance is up to
50m, adopt the standard network cable
(RJ45)