Chapter 3 Mechanical and Electrical Installation
ACH200 Series High Voltage Variable Frequency Speed Control System Operating Manual
38
The layout of the user IO board is shown below:
+5V
1
2
Power supply input
IO board
power
supply input
Relay output - 1
1
2
3
Relay output
terminal 1
TA1
TB1
TC1
-15V
3
GND
4
+15V
ACH200 AC drive system
user IO board standard
terminal diagram
Extended
interfaces
Extended
interfaces
Communication
interface
COM
5
+24V
6
Relay output - 2
1
2
3
Relay output
terminal 2
TA2
TB2
TC2
Relay output - 3
1
2
3
Relay output
terminal 3
TA3
TB3
TC3
Relay output - 4
1
2
3
Relay output
terminal 4
TA4
TB4
TC4
Relay output - 5
1
2
3
Relay output
terminal 5
TA5
TB5
TC5
Relay output - 6
1
2
3
Relay output
terminal 6
TA6
TB6
TC6
Relay output - 7
1
2
3
Relay output
terminal 7
TA7
TB7
TC7
Relay output - 8
1
2
3
Relay output
terminal 8
TA8
TB8
TC8
D
O
o
u
tp
u
t -
2
Digital output 2
1
+24V
O
U
T
C
O
M
Y5
2
3
4
5
6
Y6
Y7
Y8
Digital output 1
1
+24V
O
U
T
C
O
M
Y1
2
3
4
5
6
Y2
Y3
Y4
D
O
o
u
tp
u
t -
1
+24VO
1
2
3
4
485
Communication
terminal
485-OFF
485+
485-
AI1+
1
2
Anal ogue input
3
4
Analogue
input
terminal
AI1-
AI2+
AI2-
5
6
AI3+
AI3-
7
8
AI4+
AI4-
9
+10V
AO1+
1
2
Anal ogue output
3
4
Analogue
output
terminal
AO2+
GND
AO3+
5
6
AO4+
GND
7
8
AO5+
GND
9
GND
PLC1
1
2
DI input - 1
3
4
Digital input
terminal 1
X1
X2
X3
5
6
X4
PLC2
PLC1
1
2
DI input - 2
3
4
Digital input
terminal 2
X8
X7
X6
5
6
X5
PLC2
+24V
DI2 voltage source se le ction
DI1 voltage source se le ction
AO1 voltage/current signal output selection
AO1-V
AO1-I
AO2 voltage/c urrent signa l output se lection
AO2-V
AO2-I
AO3 voltage/c urrent signa l output se lection
AO3-V
AO3-I
AO4 voltage/c urrent signa l output se lection
AO4-V
AO4-I
AO5 voltage/c urrent signa l output se lection
AO5-V
AO5-I
485-ON
485-OFF
1
2
AI1-I
AI1-U
485 communic ation terminal re sistor ON/OFF
AI1 voltage/current signal input selection
3
AI2-I
AI2-U
4
AI3-I
AI3-U
5
AI4-I
AI4-U
6
ON
AI2 voltage/c urrent signa l input selection
AI3 voltage/c urrent signa l input selection
AI4 voltage/c urrent signa l input selection
485Communicat ion
te rmi nal
Figure.3-11