Control Connections; Control Board - Omron SX-F Instruction Manual

5-1

Control board

!Warning Always switch off the mains voltage and wait at least 7 minutes to allow the
S1
I
12
X1
Fig. 35 shows the layout of the control board which is where the parts most
important to the user are located. Although the control board is galvanically
isolated from the mains, for safety reasons do not make changes while the
mains supply is on!
DC capacitors to discharge before connecting the control signals or changing
position of any switches. If the option External supply is used, switch of the
mains to the option. This is done to prevent damage on the control board.
1
X4
Option
C
Communication
Switches
S2 S3
I
U I U I U
13 14 15 16 17 18 19 20 21
AO1 AO2 DI4 DI5 DI6 DI7 DO1 DO2 DI8
2 3 4 5 6
1
+10V AI1 AI2 AI3 AI4 -10V
Fig. 35 Control board layout
X5
2
S4
U
Control
signals
22
7 8 9 10
11
DI1 DI2 DI3 +24V
SECTION 5

Control Connections

X6
3
Control
Panel
R02
41 42 43
Relay outputs
C NO
NC
31 32 33
51 52
X2
C X3 NO
NC NO
R01
X7
C
R03
41