Technical data

June 2008
CA08102001E For more information visit: www.eaton.com
40-279
Adjustable Frequency Drives
40
LCX9000
I/O Board Wiring Diagrams
Figure 40-172. A9 Option Board Control Wiring
Figure 40-173. A2 Option Board Wiring
9
8
7
6
5
4
3
1
+10 V
ref
AI1+
GND
AI2+
Reference
(voltage)
Control Voltage Output
Reference
(current)
AI2-
24V
out
DIN1
AO1
+
DO1
Dotted lines indicate the connections for inverted signals
DIN3
DIN2
CMA
10
11
24V
GND
+ V<+48V
0 (4)/20mA
RL<500Ω
I<50mA
Basic I/O Board A9
2
GND
AO1
-
12
24V
out
15
14
13
DIN4
DIN6
DIN5
CMB
16
17
24V
GND
18
19
20
GND
RO1/1
RO1/2
RO1/3
R
L
Switching:
<8 A / 24V DC
<0.4 A / 125V DC
<8 A / 250V AC
Continuous
<2 Arms
AC / DC
Basic Relay Board A2
21
22
23
RO2/1
RO2/2
RO2/3
24
25
26