187
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
7 Examples of Wiring for Various Uses
7.1 Notes about Examples of Wiring
1
Outline
2
External
Dimensions
3
Generic
Specifications
4
Power Supply
Specifications
5
Input
Specifications
6
Output
Specifications
7
Examples of
Wiring for
Various Uses
8
Terminal Block
9
CC-Link/LT
Master FX
3UC
(LT only)
10
Display module
FX
3UC
(LT only)
7.1 Notes about Examples of Wiring
The examples of wiring are given under the following conditions.
→ For the example of positioning wiring, refer to the Positioning Control Edition.
• The input/output numbers are the actual numbers on the program. (They may differ from the numbers
shown on the product terminals.)
• Some examples show wiring to be used for transistor output. They are examples of wiring for the transistor
output types of input/output powered extension units/blocks.
• Product input/output specifications
Check the product input/output specifications when using any example of wiring.
- Products only for sink input and products both for sink input and for source input are available.
- Products for sink output and products for source output are available.
• The examples of programming (applied instructions) are given based on the allocation of the input/output
numbers for wiring.
→ For the applied instructions, refer to the Programming Manual.
WIRING PRECAUTIONS
• Do not touch any terminal while the PLC's power is on.
Doing so may cause electric shock or malfunctions.
• Before cleaning or retightening terminals cut off all phases of the power supply externally.
Failure to do so may cause electric shock.
• Make sure to connect the battery for memory backup correctly.
Do not charge, disassemble, heat, short-circuit, or expose the battery to fire.
Doing so may rupture or ignite it.
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