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Chapter 3 Mechanical and Electrical Installation
The layout of the user IO board is shown below:
485
Communication
terminal
AO1 voltage/current signal output selection
AO2 voltage/c urrent signa l output se lection
AO3 voltage/c urrent signa l output se lection
AO4 voltage/c urrent signa l output se lection
AO5 voltage/c urrent signa l output se lection
Analogue
output
terminal
Analogue
input
terminal
485 communic ation terminal re sistor ON/OFF
AI1 voltage/current signal input selection
AI2 voltage/c urrent signa l input selection
AI3 voltage/c urrent signa l input selection
AI4 voltage/c urrent signa l input selection
DI1 voltage source se le ction
Digital input
terminal 1
Digital input
terminal 2
DI2 voltage source se le ction
ACH200 Series High Voltage Variable Frequency Speed Control System Operating Manual
Communication
interface
485Communicat ion
te rmi nal
+24VO
1
485-OFF
2
485+
3
485-
4
AO1-I
AO1-V
AO2-I
AO2-V
AO3-I
AO3-V
AO4-I
AO4-V
AO5-I
AO5-V
Anal ogue output
AO1+
1
AO2+
2
GND
3
AO3+
4
AO4+
5
GND
6
AO5+
7
GND
8
GND
9
Anal ogue input
ACH200 AC drive system
AI1+
1
AI1-
2
user IO board standard
AI2+
3
AI2-
4
terminal diagram
AI3+
5
AI3-
6
AI4+
7
AI4-
8
+10V
9
1
485-ON
485-OFF
AI1-I
2
AI1-U
AI2-I
3
AI2-U
AI3-I
4
AI3-U
AI4-I
5
AI4-U
6
DI input - 1
PLC1
1
X1
2
X2
3
X3
4
X4
5
PLC2
6
DI input - 2
PLC1
1
+24V
X8
2
X7
3
X6
4
X5
5
PLC2
6
Digital output 1
Figure.3-11
38
Extended
Extended
interfaces
inter faces
Pow er supply input
1
2
3
4
5
6
Relay output - 1
1
2
3
Relay output - 2
1
2
3
Relay output - 3
1
2
3
Relay output - 4
1
2
3
Relay output - 5
1
2
3
Relay output - 6
1
2
3
Relay output - 7
1
2
3
Relay output - 8
1
2
3
Digital output 2
+5V
+15V
IO board
-15V
power
GND
supply input
COM
+24V
TA1
Relay output
TB1
terminal 1
TC1
TA2
Relay output
TB2
terminal 2
TC2
TA3
Relay output
TB3
terminal 3
TC3
TA4
Relay output
TB4
terminal 4
TC4
TA5
Relay output
TB5
terminal 5
TC5
TA6
Relay output
TB6
terminal 6
TC6
TA7
Relay output
TB7
terminal 7
TC7
TA8
Relay output
TB8
terminal 8
TC8
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