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CNC Shield Kit V3.0
Rated 5.00 out of 5රු2,750.00රු2,500.00 -
Arduino Uno Development board (SMD version)
Rated 5.00 out of 5රු800.00 -
4 Channel Relay Module 5v
Rated 5.00 out of 5රු400.00රු390.00
A programmable logic controller (PLC) or programmable controller is an industrial digital computer which has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, or robotic devices, or any activity that requires high reliability, ease of programming and process fault diagnosis.
PLCs can range from small modular devices with tens of inputs and outputs (I/O), in a housing integral with the processor, to large rack-mounted modular devices with a count of thousands of I/O, and which are often networked to other PLC and SCADA systems.
They can be designed for many arrangements of digital and analog I/O, extended temperature ranges, immunity to electrical noise, and resistance to vibration and impact. Programs to control machine operation are typically stored in battery-backed-up or non-volatile memory.
PLCs were first developed in the automobile manufacturing industry to provide flexible, rugged and easily programmable controllers to replace hard-wired relay logic systems. Since then, they have been widely adopted as high-reliability automation controllers suitable for harsh environments.
A PLC is an example of a “hard” real-time system since output results must be produced in response to input conditions within a limited time, otherwise unintended operation will result.
PLC originated in the late 1960s in the automotive industry in the US and were designed to replace relay logic systems.[1] Before, control logic for manufacturing was mainly composed of relays, cam timers, drum sequencers, and dedicated closed-loop controllers.[citation needed]
The hard-wired nature made it difficult for design engineers to alter the process. Changes would require rewiring and careful updating of the documentation. If even one wire were out of place, or one relay failed, the whole system would become faulty. Often technicians would spend hours troubleshooting by examining the schematics and comparing them to existing wiring (not in plc/programmable logic controller).[2] When general-purpose computers became available, they were soon applied to control logic in industrial processes. These early computers were unreliable[3] and required specialist programmers and strict control of working conditions, such as temperature, cleanliness, and power quality.[4]
The programmable logic controller was developed with several advantages over earlier designs. It tolerated the industrial environment better than computers and was more reliable, compact and required less maintenance than relay systems. It was easily extensible with additional I/O modules, while relay systems required complicated hardware changes in case of reconfiguration. This allowed for easier iteration over manufacturing process design. Comparing to a computer, PLC in a rack format can be more easily extended with additional I/O in the form of I/O cards. It also permitted for its operation to be monitored. Early PLCs were programmed in ladder logic, which strongly resembled a schematic diagram of relay logic. This program notation was chosen to reduce training demands for the existing technicians. Other PLCs used a form of instruction list programming, based on a stack-based logic solver.
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5V 16 Channel Relay Module Interface Board (With Optocoupler)
රු1,950.00රු1,700.00- 5V 16-Channel Relay interface board, and each one needs 50-60mA driver current
- Equiped with high-current relay, AC250V 10A; DC30V 10A
- Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic, PLC)
- Indication LED for Relay output status
- Size: 18 x 9 x 1.6cm
- Free delivery around Srilanka
Rated 0 out of 55V 16 Channel Relay Module Interface Board (With Optocoupler)
- 5V 16-Channel Relay interface board, and each one needs 50-60mA driver current
- Equiped with high-current relay, AC250V 10A; DC30V 10A
- Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic, PLC)
- Indication LED for Relay output status
- Size: 18 x 9 x 1.6cm
- Free delivery around Srilanka
රු1 700.00Was රු1 950.00Save රු250Rated 0 out of 5රු1,950.00රු1,700.00In Stock 6 Available -
OMRON PLC CP1EN30-DTI
රු42,100.00CP1E-E and CPE-N CPU The E-type Basic CPU Units provide cost performance and easy application with only basic functionality.The N and NA-types Application CPU Units support Programmable Terminal connection, position control, and inverter connection.,CP1E-E : low-cost, ladder-only programming, ideal for simple, standalone applications.,CP1E-N : built-in RS232 comms with further expansion possible, large memory, high-speed pulse […]Rated 0 out of 5OMRON PLC CP1EN30-DTI
CP1E-E and CPE-N CPU The E-type Basic CPU Units provide cost performance and easy application with only basic functionality.The N and NA-types Application CPU Units support Programmable Terminal connection, position control, and inverter connection.,CP1E-E : low-cost, ladder-only programming, ideal for simple, standalone applications.,CP1E-N : built-in RS232 comms with further expansion possible, large memory, high-speed pulse […]රු42 100.00Rated 0 out of 5රු42,100.00In Stock 1 Available -
Mitsubishi fx PLC
රු37,500.00රු7,300.00Mitsubishi fx plc Input voltage 10/24 v dc Digital input 08 Digital output 06 stepper motor control High speed counterRated 0 out of 5Mitsubishi fx PLC
Mitsubishi fx plc Input voltage 10/24 v dc Digital input 08 Digital output 06 stepper motor control High speed counterරු7 300.00Was රු37 500.00Save රු30200Rated 0 out of 5රු37,500.00රු7,300.00In Stock 10 Available -
Mitsubishi fX 1s MT (Original)
රු17,500.00 – රු71,500.00Mitsubishi fX 1s MT Original japan Input voltage 110/230 v Digital Inputs 06 Digital Outputs 04 encoder input Relay outputsRated 0 out of 5Mitsubishi fX 1s MT (Original)
Mitsubishi fX 1s MT Original japan Input voltage 110/230 v Digital Inputs 06 Digital Outputs 04 encoder input Relay outputsරු17,500.00 – රු71,500.00Rated 0 out of 5රු17,500.00 – රු71,500.00In Stock 5 Available -
රු51,500.00 – රු67,500.00Rated 0 out of 5රු51,500.00 – රු67,500.00
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රු3 600.00Was රු19 000.00Save රු15400Rated 0 out of 5
රු19,000.00රු3,600.00In Stock 10 Available -
රු25 500.00Was රු130 000.00Save රු104500Rated 0 out of 5
රු130,000.00රු25,500.00In Stock 2 Available -
රු18 500.00Rated 0 out of 5රු18,500.00In Stock 5 Available
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PLC Display & Transmission Parameters Display Board Simple Text 2 Rows D100 D114
රු21,000.00රු4,100.00Three moths warranty!Rated 0 out of 5PLC Display & Transmission Parameters Display Board Simple Text 2 Rows D100 D114
Three moths warranty!රු4 100.00Was රු21 000.00Save රු16900Rated 0 out of 5රු21,000.00රු4,100.00In Stock 5 Available -
රු17 300.00Was රු87 500.00Save රු70200Rated 0 out of 5
රු87,500.00රු17,300.00In Stock 10 Available -
USB-LG-XGB For LG LS XBC XBM K7M Series PLC Programming Cable USB-LG Adapter
රු3,500.00Rated 0 out of 5රු3 500.00Rated 0 out of 5රු3,500.00In Stock 5 Available -
USBACAB230 Delta PLC Programming Cable USB TO RS232 Adapter For USB-DVP ES EX EH EC SE SV SS Series Cable
රු22,500.00රු4,400.00Rated 0 out of 5රු4 400.00Was රු22 500.00Save රු18100Rated 0 out of 5රු22,500.00රු4,400.00In Stock 5 Available -
Xinje OP320-A HMI
රු8,300.00 – රු11,500.003.7-inch Monochrome LCD,20 key-presses Suitable for various PLC Password protection and internal clock(Optional) Text fairy, display dynamic text Alarm information list, display current alarm information by items at real time Key-press can be defined as function keys With backlight STN LCD.Rated 0 out of 5Xinje OP320-A HMI
3.7-inch Monochrome LCD,20 key-presses Suitable for various PLC Password protection and internal clock(Optional) Text fairy, display dynamic text Alarm information list, display current alarm information by items at real time Key-press can be defined as function keys With backlight STN LCD.රු8,300.00 – රු11,500.00Rated 0 out of 5රු8,300.00 – රු11,500.00In Stock 10 Available -
Xinje PLC Cable
රු4,800.00රු4,450.00This USB-XC cable is a suitable replacement of USB programming cable for XINJE XC1,XC2,XC3,XC5 full series PLC, with reliable performance and reasonable price.
This cable simulate USB port as traditional serial port (usually COM3), which enables existing programming software to communicate through simulated traditional port and PLC devices. Embedded with this cable is the necessary data conversion equipments to communicate between PLC end to and PC USB end.
Rated 0 out of 5Xinje PLC Cable
This USB-XC cable is a suitable replacement of USB programming cable for XINJE XC1,XC2,XC3,XC5 full series PLC, with reliable performance and reasonable price.
This cable simulate USB port as traditional serial port (usually COM3), which enables existing programming software to communicate through simulated traditional port and PLC devices. Embedded with this cable is the necessary data conversion equipments to communicate between PLC end to and PC USB end.
රු4 450.00Was රු4 800.00Save රු350Rated 0 out of 5රු4,800.00රු4,450.00In Stock 9 Available