ACD320user manual
Installation and wiring
- 25-
2
）
Function of Control Terminals
：
Item
Symbol
Name
Function description
spec
M
u
it
i-
fu
n
c
ti
o
n
in
p
u
t
te
rm
in
a
l
MI1-COM
Multi-function
input terminal 1
Used for multi-function input
terminal, for detailed see Chapter
6 Section terminal function
parameter(F2 group) input end
function description.
MI4 factory default forward
running
，
MI5 factory default
reverse running.
(common end: COM)
Optocoupler isolation
input
Input impedance: R=2KΩ
Max.input
frequency:200Hz
MI2-COM
Multi-function
input terminal 2
MI3-COM
Multi-function
input terminal 3
FWD
（
MI4
）
-COM
Multi-function
input terminal 4
REV
（
MI5
）
-COM
Multi-function
input terminal 5
MI6-COM
Multi-function
input terminal 6
po
w
er
su
pp
ly
+10V-GND
+10V power
supply
P24V power
supply.(negative pole
：
GND)
Max. output current
：
50mA
+24V-COM
+24V power
supply
+24V power supply(negative
pole:COM)
Max. output current
：
200mA
COM
+24V power
supply negative
pole
Common end of
MI1,MI2,MI3,MI4
，
MI5
，
MI6
and reference ground of +24V
power supply.
Internal isolating between
COM and GND
GND
+10V power
supply negative
pole
Reference ground of analog
signal and +10V power supply.
A
n
a
lo
g
v
a
lu
e
in
p
u
t
AVI-GND
Analog value input
1
Accept analog voltage,current
input
，
voltage
，
current optioned
by jumping-wire J4, factory
default is current.
（
reference
ground
：
GND
）
Input voltage range
：
DC
0
～
10V
（
input
impedance
：
100KΩ
）
Input current range
：
0
～
20mA(input impedance
：
500Ω);
Resolution
：
1/1000
ACI-GND
Analog value input
2
Accept analog voltage/current
input
，
voltage
，
current optioned
by jumping-wire J2, factory
default is current.
（
reference
ground
：
GND
）
Input voltage range
：
DC
0
～
10V
（
input
impedance
：
100KΩ
）
Input current range
：
0
～
20mA(input impedance
：
500Ω);
Resolution
：
1/1000
