Project Hub /Basic Analog & Power Electronics/Discrete & Component Electronics/PLC Based Automatic Pattern Generated Square Water Curtain Fountain

PLC Based Automatic Pattern Generated Square Water Curtain Fountain

Advanced

ANALOG / DISCRETE

> ₹15,000

6 – 12 Hours

Partial Kit

PLC Based Automatic Pattern Generated Square Water Curtain Fountain

An automated square water curtain fountain controlled by an Allen-Bradley PLC and programmed using ladder logic to generate customized water patterns using solenoid valves.

Originally published on ElectronicsForU

View original tutorial

Parts You'll Need

This project is sourced from another site, not written by us — this list is our best match of their components against what we stock, not a verified bill of materials. Always check the original blog (linked above) for the actual parts list before buying.

MB102 Adjustable Breadboard Power Supply Module (3.3V & 5V) for Arduino & Raspberry Pi Rs. 139.00
5V 1 Channel Relay Module Rs. 45.00
Jumper Wire 10 Pin Male To Male 20cm Rs. 45.00
2-Slot 18650 Holder with Protective Cover and On/Off Switch – Case Rs. 109.00
400 Points Mini Solderless Prototype PCB Breadboard High Quality Rs. 89.00
Jumper Wire 10 Pin Male To Female 20cm Rs. 45.00

Selected: Rs. 0.00

We don't carry yet: Solenoid / Electric Lock
Header Pins / Terminals / Connectors
Water Pump / Valve
Allen-Bradley Micrologix1200 PLC
Wood

Browse all components

How It Works

The PLC Based Automatic Pattern Generated Square Water Curtain Fountain operates through the coordinated control of a programmable logic controller and an array of fluid control components. At the heart of the system is the Allen-Bradley Micrologix1200 PLC, which executes a user-defined ladder logic program developed using RS Logix 500 and RSLinx Classic. Power is supplied to the control system via a 24V Switched-Mode Power Supply (SMPS), ensuring a stable low-voltage DC bus for the control electronics and actuators. A heavy-duty push button switch serves as the primary user interface to initiate or halt the fountain sequence. When the system is activated, the PLC sequentially or conditionally energizes a set of sixteen 24V solenoid valves through 8-pin 24V relays, which act as high-current switching interfaces. These solenoid valves precisely regulate the release of water supplied by a cooler water pump motor, creating dynamic, timed water droplets and streams that form customized visual patterns. All electrical connections are systematically organized using terminal connectors and wired securely throughout a structured wood and iron assembly.

Why Build This

Gain hands-on industrial automation experience by programming ladder logic for real-world mechanical and fluid systems.

Learn to integrate PLCs, power supplies, relays, and solenoid valves for complex architectural water installations.

Develop practical skills in troubleshooting industrial control hardware and electromechanical interfacing suitable for engineering technicians.

Real-World Application

Decorative water displays in hotels, malls, amusement parks, exhibitions, and public architectural installations.

Skills You'll Learn

Programmable logic controller programming

ladder logic development

relay switching control

solenoid valve actuation

DC power distribution

industrial wiring and terminal connection

Safety Precautions

Ensure proper insulation and waterproof housing for electrical components operating near water streams, and correctly handle 24V DC and mains-supplied components.

Technology Tags

PLC

ALLEN-BRADLEY

SOLENOID VALVES

WATER PUMP

RELAYS

SMPS

LADDER LOGIC

RS LOGIX 500

RSLINX CLASSIC

Frequently Asked Questions

What software is needed to program the Allen-Bradley Micrologix1200 PLC?

You will need RS Logix 500 to write and edit the ladder logic program, along with RSLinx Classic to establish communication between your computer and the PLC.

Why are 8-pin 24V relays used between the PLC and the solenoid valves?

The relays act as intermediate switches to safely isolate the PLC digital outputs from the electrical load and current demands of the sixteen 24V solenoid valves.

How is the water pressure managed for the sixteen solenoid valves?

A cooler water pump motor supplies a continuous flow of water to the system, while the individual solenoid valves open and close rapidly under PLC control to shape the water curtain pattern.

Gallery

This page is part of Kitkraft's Project Hub — a curated collection of electronics & robotics projects gathered from the maker community to help students and hobbyists discover and learn to build. Kitkraft does not claim authorship of the original project, and makes no representation as to the accuracy, completeness or safety of third-party source material. The summary and "How It Works" explanation above are AI-generated, rewritten with reference to the original tutorial — not a reproduction of it. Full credit and a direct link to the original source are provided above. If you're the original creator and have a concern about how your work is represented here, please contact us and we'll address it promptly.

Kitkraft Project Hub — curated from the maker community, credited at the source.

PRJ-00872