Allicdata Part #: | 277-3143-ND |
Manufacturer Part#: |
2878638 |
Price: | $ 330.56 |
Product Category: | Industrial Controls |
Manufacturer: | Phoenix Contact |
Short Description: | I/O MODULE 2 ANALOG 2 ANALOG 24V |
More Detail: | Input, Output (I/O) Module DIN Rail 24VDC |
DataSheet: | 2878638 Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 300.51000 |
Series: | Inline |
Part Status: | Active |
Type: | Input, Output (I/O) Module |
For Use With/Related Products: | Inline Series |
Number of Inputs and Type: | 2 - Analog |
Number of Outputs and Type: | 2 - Analog |
Voltage - Supply: | 24VDC |
Mounting Type: | DIN Rail |
Termination Style: | Spring Terminal |
Features: | -- |
Operating Temperature: | -25°C ~ 55°C |
Ingress Protection: | IP20 |
Approvals: | cUL, cULus, UL |
Weight: | 0.516 lb (234.05g) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
2878638 Controllers - PLC Modules: Application Field and Working Principle
Programmable Logic Controllers (PLC) Modules are digital electronic systems design to replace relay based systems. Primarily designed for the industrial application field, these controllers are surprisingly versatile and are also used for residential applications. These systems control processes ranging from simple motion control to complex water distribution. PLC modules can perform many diverse tasks quickly and accurately, and are capable of using multiple types of inputs for control. In this article, we will discuss the application field and workings of PLC modules.
Application Field
The application field of PLC modules is varied. They are used in factory automation, industrial processes, controlling robotic assembly lines, conveyor systems, comfort control in residential buildings, HVAC and electrical systems, as well as other machinery control. PLC modules are used in almost every industrial domain, providing all sorts of control requirements and automation.
In factories, PLC modules are used to automate processes, which can provide repeatable reliability and accuracy. The modules do not require any manual intervention and can cope with changes in environmental conditions by programmed control. PLC modules provide cost-effective control over processes in factories. This is because replacement of these controllers can be very quick and easy, and also require low initial investment and low maintenance cost.
Apart from factory and industrial automation, PLC modules are used increasingly in residential applications too. They are used to control comfort systems such as air conditioning, lighting, and even appliances. PLC modules can be integrated into home automation systems that provide responsiveness and convenience to the users. Moreover, they can be programmed to act as security systems, which can detect motion, sound or even fires.
Working of PLC Modules
A typical PLC module consists of three parts - Central Processing Unit (CPU), Input/Output (I/O) connections, and peripheral components. CPU stores user program and manages operations of the entire system. It is usually a combination of memory, analog, and digital components. Analog input/output devices are used to control continuous process values such as temperature and pressure. Digital input/output devices control discrete processes such as a valve being open or closed. The peripheral components are used to monitor and control external conditions such as cutoff conditions, etc. The PLC module works by continuously polling its inputs and executing the user program implemented on the device.
The user program stored in the module can be written in ladder logic - a programming language based on the boolean logic systems. This language is extremely suitable for controlling industrial processes, as the various sequence can be represented easily. The user program is executed in a loop, with the input/output updated each time the loop cycles. The processor then reads the inputs, executes the program, and then updates the output accordingly. This continuous loop allows the accurate execution and control of various industrial processes.
In conclusion, PLC modules have a broad application field, ranging from industrial to residential domain. The user program written in ladder logic is used to manage the processes controlled by the modules. With its versatile capabilities and reliable operation, PLC modules would become increasingly popular for automation and control in the coming future.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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2878586 | Phoenix Cont... | 12.26 $ | 1000 | INLINE TERMINALShield Con... |
2878599 | Phoenix Cont... | 25.64 $ | 1000 | CONN INLINE BUS MOUNTED I... |
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IULN1-28784-4 | Sensata-Airp... | 53.19 $ | 1000 | CIRCUIT BREAKER MAG-HYDR ... |
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2878926 | Phoenix Cont... | 0.0 $ | 1000 | COMM MODULE 8 DIGITAL 4 S... |
2878816 | Phoenix Cont... | 0.0 $ | 1000 | COMMUNICATIONS MODULE 24V... |
2878722 | Phoenix Cont... | 286.21 $ | 3 | COMMUNICATIONS MODULE 24V... |
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2878036 | Phoenix Cont... | 406.79 $ | 5 | OUTPUT MODULE 8 ANALOG 24... |
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2878117 | Phoenix Cont... | 203.05 $ | 1000 | COMMUNICATIONS MODULE 24V... |
2878120 | Phoenix Cont... | 204.44 $ | 1000 | INPUT MODULE 16 DIGITAL 2... |
2878324 | Phoenix Cont... | 214.55 $ | 1000 | OUTPUT MODULE 16 SOLID ST... |
2878159 | Phoenix Cont... | 223.15 $ | 1000 | COMMUNICATIONS MODULE 24V... |
2878243 | Phoenix Cont... | 244.63 $ | 1000 | INPUT MODULE 32 DIGITAL 2... |
2878421 | Phoenix Cont... | 276.43 $ | 1000 | INPUT MODULE 16 DIGITAL 2... |
2878887 | Phoenix Cont... | 282.37 $ | 1000 | COMMUNICATIONS MODULEComm... |
2878340 | Phoenix Cont... | 287.6 $ | 1000 | OUTPUT MODULE 32 SOLID ST... |
2878528 | Phoenix Cont... | 311.4 $ | 1000 | OUTPUT MODULE 16 SOLID ST... |
2878638 | Phoenix Cont... | 330.56 $ | 1000 | I/O MODULE 2 ANALOG 2 ANA... |
2878735 | Phoenix Cont... | 341.65 $ | 1000 | I/O MODULE 2 ANALOG 2 ANA... |
2878625 | Phoenix Cont... | 399.86 $ | 1000 | I/O MODULE 16 DIG 16 SOL ... |
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2878023 | Phoenix Cont... | 138.43 $ | 1000 | INTERBUS FIBER OPTIC ADAP... |
2878010 | Phoenix Cont... | 138.43 $ | 1000 | INTERBUS FIBER OPTIC ADAP... |
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2878052 | Phoenix Cont... | 482.34 $ | 1000 | OUTPUT MODULE 8 ANALOG 24... |
2878146 | Phoenix Cont... | 501.05 $ | 1000 | I/O MODULE 16 DIG 16 SOL ... |
2878874 | Phoenix Cont... | 542.98 $ | 1000 | TEMP CTRL MOD 4 ANALOG 2 ... |
2878612 | Phoenix Cont... | 556.6 $ | 1000 | TEMP CONTROL MODULE 8 ANA... |
2878777 | Phoenix Cont... | 604.3 $ | 1000 | TEMP CTRL MOD 4 ANALOG 2 ... |
2878379 | Phoenix Cont... | 681.09 $ | 1000 | COMM MODULE 8 DIGITAL 4 S... |
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M39003/01-2878/HSD | Vishay Sprag... | 2.08 $ | 1000 | CAP TANT 0.68UF 20% 75V A... |
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