Omron C200HE-CPU42-E Instruction Manual page 198

Specifications
Terminal Connections
CN1
B
12
NC
11
NC
10
+V1
COM1
9
STB7
8
STB6
7
STB5
6
STB4
5
STB3
4
STB2
3
STB1
2
STB0
1
Note 1. Refer to the Unit's Operation Manual for details on I/O bit allocation.
2. The Unit will have 128 dynamic output points when pin 1 of it's DIP switch is ON.
3. Set pin 5 of the Unit's DIP switch ON for positive logic outputs, or OFF for negative logic outputs. When
set for negative logic outputs, the terminal has an "L" voltage level when there is an output. When set for
positive logic outputs, the terminal has an "H" voltage level when there is an output.
4. The strobe signal has negative logic regardless of the setting of pin 5.
5. When the output device (such as a numeric display) does not have a pull-up resistor, it is necessary to
add a pull-up resistor between the + terminal of the power supply and each data (0 to 15) and strobe (0 to
15) terminal.
6. When wiring output circuits, be sure to use the correct polarity for the external power supplies. Wiring
with incorrect polarity may result in erroneous operation of the load.
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A
12
NC
11
NC
5 to 24 VDC
+
10
+V0
COM0
9
DATA7
Output device
8
(such as a nu-
DATA6
meric display)
7
DATA5
6
DATA4
5
Data
DATA3 input
4
DATA2
3
DATA1
Strobe
2
input
DATA0
1
CN2
B
DATA8
1
Strobe
DATA9
input
2
DATA10
3
DATA11
Data 4
input
DATA12
5
DATA13
6
DATA14
Output device 7
(such as a nu-
DATA15
meric display)
8
COM2
9
+
+V2
10
5 to 24 VDC
NC 11
NC
12
Appendix B
A
STB8
1
STB9
2
STB10
3
STB11
4
STB12
5
STB13
6
STB14
7
STB15
8
COM3
9
+V3
10
11 NC
NC
12
183