What is a PLC (Programmable Logic Controller) and How Do Input/Output Units Function in Automated Systems?

A PLC, or Programmable Logic Controller, is the brains behind many automated systems. It's like a specialized computer designed for controlling machines and processes. PLCs use Input/Output (I/O) units to communicate with sensors and actuators in the actual system. These I/O units serve as the interface between the digital world of the PLC and the physical world of your machines. Inputs gather data from sensors, while outputs send control signals to devices like motors and valves, allowing the PLC to make decisions and automate tasks.

How Do PLC Input/Output Units Interface with Devices and Sequencers in Industrial Automation?

PLC I/O units interface with devices through wiring connections. Inputs are connected to sensors or switches, while outputs are linked to devices like motors, valves, or lights. The PLC's programming defines how inputs and outputs interact. For example, an input from a temperature sensor might trigger an output to turn on a cooling fan. PLCs can also work in sequence, performing a series of tasks based on inputs and previous outcomes. This sequence can be programmed to control complex industrial processes.

How Do I Install and Program PLC Input/Output Units for Optimized Control in Automated Machinery?

Installing PLC I/O units involves mounting them in a control panel, connecting wires, and ensuring proper electrical connections. To program a PLC for optimized control, you'll use specialized software to create a logic program. This program defines how the PLC responds to different inputs and manages outputs. It's essential to understand your machinery's requirements, design a logical program, and thoroughly test it to ensure efficient and safe operation.

In Which Industrial Applications Are PLCs Commonly Used?

PLCs are incredibly versatile and can be found in various industrial applications. They're widely used in manufacturing for tasks like assembly line control and quality assurance. They're also essential in processes like water treatment, energy production, and food production. Basically, anywhere automation and precise control are needed, you'll often find PLCs at the heart of the operation.

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PANASONIC PLC (Input/Output Units)

PLC (Input/Output Units) products in the Electrical & Controls category from PANASONIC. The product can be selected based on many product specifications such as Number Of Inputs, Input Format, Rated Input Voltage, Input answer time, Number of Outputs. PANASONIC offers products around 2 items and the product specifications can easily be compared. Parts and equipment for controlling machines and electrical systems. Controllers and power supplies. PANASONIC products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

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Specification/Dimensions

Number Of Inputs
1

2

4

8

8 points

10

12

16

16 points

24

32

32 points

48

64

64 points

96

NA
Clear

Input Format
- DC input
- AC input
- AC/DC input
- Other
Clear

Rated Input Voltage(V)
DC-10～+10

1～5 / 0～5 / 0～10

5

DC5

DC5V

DC5-12

DC5/DC12

DC5/24

12 to 24

12–24

DC12/24

DC12~24

DC 12/24

DC13 to 30

18-30 DC

20.4-28.8 DC

DC20.4 to 28.8

24

24 DC

24 V

DC24

DC24V

DC 24

DC48

DC48/AC48

AC100V

AC100-120

AC 100-120

100 to 120

AC100 to 120

AC100 to 120V

AC100～120

VAC 100–120

AC100 to 240

AC100 to 240V

AC 100–240

AC200-240

200 to 240

AC200 to 240

(Not applicable)

NA

Not available
Clear

Input answer time
- Less than 1 mS
- Less than 10 to 20 mS
- Less than 50 to 100 mS
- Other
Clear

Number of Outputs
0

1

2

2 (test)

4

6

7

8

8 points

16

16 points

16/32/48/64

24

32

32 points

48

64

64 points

96

NA
Clear

Output Format
- Relay contact output
- Triac output
- Transistor / source output
- Transistor / sync output
- Other
Clear

Rated load voltage(V)
DC-10～+10

5

DC5 to 12

DC5/12/24

DC5 to 24

DC5～24

12

DC12-24

12/24

12＄24

DC12 to 24

DC12/24

DC12/24V

DC 12/24

DC 12–24

24

DC24

DC24V

DC24/AC240

DC24V/AC240V

DC 24 / AC 240

DC48

AC100-240

100 to 240 AC

AC100～240

AC 100 - 240

AC 100–240

DC110/AC240

240 AC

AC240

AC 240 / DC 24

AC250V/DC30V
Clear

Protection function
- None
- Input protection function
- Output protection function
- Other
Clear

Connection Terminal
- Terminal Block
- Connector
- Terminal block/connector
- Europe terminal block
Clear

Representative Standard
- CE
- UL
- CUL
- TUV
- CSA
- Other
Clear

Brand	ANYWIRE (1) BEIJER ELECTRO (1) FESTO (2) FUJI ELECTRIC (5) KOYO ELECTRONIC (1) MITSUBISHI (62) OMRON (18) PANASONIC (2) Schneider Electric (1) WAGO (1) WATANABEDENKI (1)
CAD	2D 3D

2 items

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FP7 Multi-Input/Output Unit

PANASONIC

1 unit provides multiple functions.

[Features]
· High-functioning control is possible for a low cost.
　With the low-cost CPU unit AFP7CPS21 (50,000 yen), high-functioning control is possible from 80,000 yen. *Based on manufacturer's suggested price.
· Settings are run in FPWIN GR7
The settings of the unit can be done easily from the configuration screen.

*The product pictured is AFP7MXY32DWD.

From: ฿ 13,178.42
Days to Ship: Quote

Quote

Compare

FP7 Input/Output Unit

PANASONIC

Can efficiently install the required number of I/O.

[Features]
· Combined input/output unit is available
Using the combined input/output unit makes it possible to efficiently install the required number of I/O. Provides a more compact size of PLC at a lower cost.
· A current capacity of 300 mA is also installed in the transistor output unit of the 64-point output unit
8 contact points with a current capacity of 300 mA are mounted on a 64-point transistor output unit.
　It is now possible to directly operate large display lights and magnetic contact points.
· Adjusting the input time constant can counteract noise
Choose from response times of 0.1 ms, 0.5 ms, 1.0 ms, 5.0 ms, 10.0 ms, 20.0 ms or 70.0 ms according to the output device used.

*The product pictured is AFP7X16DW.

From: ฿ 5,710.70
Days to Ship: 40 Day(s)

40 Day(s)


Brand
Product Series
From
Days to Ship
Number Of Inputs
Input Format
Rated Input Voltage(V)
Input answer time
Number of Outputs
Output Format
Rated load voltage(V)
Protection function
Connection Terminal
Representative Standard

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	PANASONIC	PANASONIC
Product Series	FP7 Multi-Input/Output Unit	FP7 Input/Output Unit
From	฿ 13,178.42	฿ 5,710.70
Days to Ship	Quote	40 Day(s)
Number Of Inputs	16	16 ～ 32
Input Format	Other	DC input
Rated Input Voltage(V)	-	DC12~24 ～ 24 DC
Input answer time	-	Less than 1 mS
Number of Outputs	16	32
Output Format	Other	Transistor / source output
Rated load voltage(V)	-	-
Protection function	-	-
Connection Terminal	Connector	Terminal Block / Connector
Representative Standard	UL / CUL	CE / UL / CUL

Related Categories to PLC (Input/Output Units)

FAQ PLC (Input/Output Units)

Question: What is a PLC (Programmable Logic Controller) and How Do Input/Output Units Function in Automated Systems?: Answer: A PLC, or Programmable Logic Controller, is the brains behind many automated systems. It's like a specialized computer designed for controlling machines and processes. PLCs use Input/Output (I/O) units to communicate with sensors and actuators in the actual system. These I/O units serve as the interface between the digital world of the PLC and the physical world of your machines. Inputs gather data from sensors, while outputs send control signals to devices like motors and valves, allowing the PLC to make decisions and automate tasks.
Question: How Do PLC Input/Output Units Interface with Devices and Sequencers in Industrial Automation?: Answer: PLC I/O units interface with devices through wiring connections. Inputs are connected to sensors or switches, while outputs are linked to devices like motors, valves, or lights. The PLC's programming defines how inputs and outputs interact. For example, an input from a temperature sensor might trigger an output to turn on a cooling fan. PLCs can also work in sequence, performing a series of tasks based on inputs and previous outcomes. This sequence can be programmed to control complex industrial processes.
Question: How Do I Install and Program PLC Input/Output Units for Optimized Control in Automated Machinery?: Answer: Installing PLC I/O units involves mounting them in a control panel, connecting wires, and ensuring proper electrical connections. To program a PLC for optimized control, you'll use specialized software to create a logic program. This program defines how the PLC responds to different inputs and manages outputs. It's essential to understand your machinery's requirements, design a logical program, and thoroughly test it to ensure efficient and safe operation.
Question: In Which Industrial Applications Are PLCs Commonly Used?: Answer: PLCs are incredibly versatile and can be found in various industrial applications. They're widely used in manufacturing for tasks like assembly line control and quality assurance. They're also essential in processes like water treatment, energy production, and food production. Basically, anywhere automation and precise control are needed, you'll often find PLCs at the heart of the operation.