• Integrated Water Controller
  • Mifare Card Water Controller
  • Mifare Card Integrated Water Controller structure
FC-3500M Integrated Water Controller
The FC-3500M integrated water controller is an intelligent water control device designed by FCARD for energy-saving water control, it is mainly used in school dormitories, factory bathhouses, hotel bathrooms and other internal water applications.

FC-3500M intergrated water controller device adopts a controller, a flow meter and a solenoid valve to be integrated, which is convenient to install and use. It adopts mass storage, supports 100,000 records and 26,000 blacklists or report cards, and realizes large user data management. LCD screen display, intuitive and easy to read, and has a run/pause button.

Product Introduction

Water Controller

FC-3500M Mifare Integrated Water Controller

FC-3500M Integrated water controller is an intelligent water control device designed by FCARD for energy saving and water control, it is mainly used in school dormitories, factory bathhouses, hotel bathrooms and other internal water applications. It uses Mifare card as an electronic wallet payment method to deduct the amount in the card in real time, which facilitates the realization of electronic and intelligent settlement, improves user management efficiency, realizes accurate billing, and saves water.

The integrated water controller device adopts a controller, a flow meter and a solenoid valve to integrate, which is convenient to install and use. It adopts a mass memory, supports 100,000 records and 26,000 blacklist or report cards, realizes super user data management. The LCD screen display is intuitive and easy to read, and there is a run/pause button.

There are 3 types of integrated water controllers produced by FCARD: flow-counting mode, time-counting mode and timing mode, which can meet customers with different needs.

Scope of application: factories, schools, hotels, gyms, swimming pools, apartments, rental houses and other public water card control water management systems (showers and card water control).

Product Parameters

Working Voltage: DC9V-14V(Standard DC12V)

Working Current: <200mA

Working Temperature: -5℃ to 45℃

Working Humidity: <95%

Card Reading Frequency: 13.56MHZ

Recording Capacity: 100,000

User Capacity: 26,000 blacklisted or lost cards

Card Reading Type: Mifare card

Communication Way: RS485

Billing Mode: Timing/counting flow/counting times

Billing Accuracy: The minimum billing amount is 0.01 yuan

Rate Setting: Minimum billing flow 100ml, minimum billing time 1 second

Allowable Working Pressure: 0.02MPA-0.08MPA

Nozzle Diameter: DN15

Button Function: Run/pause

Display Screen: LCD liquid crystal display

Appearance Size: 155x65x80mm

Function Features:

1. The integrated water controller integrates valves, flow meters and control circuits, the shell is sealed with lead seals, and the upper and lower shell joints adopt a double-layer design, which realizes easy installation, anti-vandalism and full waterproof design. Smart valves are used to avoid water theft.

2. The large LCD screen displays the billing mode of water control, device working status, real-time time, the remaining amount in the card and the current consumption amount.

3. Adopt the dual method of card reading and key switch to control the water, which is more user-friendly.

4. The deduction will be made at the same time the water controller discharges water to prevent malicious water use.

5. With daily limit function and sub-limit function, limit the daily usage amount and each usage amount of the card.

6. A total of 64 consumption periods can be set, and each consumption period has 4 time periods that can be set to limit card usage access level and water time.

7. The supporting software of the water controller can set the validity period of the device and the validity period of the card.

8. The record storage mode of the device can be selected: full storage alarm, full storage cycle.

9. Support blacklist and card loss report management, which is convenient for users to report card loss and prevent card pickers from making illegal consumption.

10. Consumption details can be recorded, consumption reconciliation can be inquired, loss can be reported, card reissued, easy for fine management.


Water Control System Appearance

Wiring Diagram:

Water Control System Wiring Diagram

Note: Please pay attention to the A wire and B wire, don't connect wrong, otherwise the system will be cannot communication.

Product System Structure:

Water Controller Product System Structure

The four-core wire of the water controller, the gray wire is connected to RS485 A, the blue wire is connected to RS485 B, and then RS485 is plugged into the computer, and the water controller is managed through the consumption software in the computer. Connect the red and black wires to the positive and negative poles of the 12V DC power supply. After the wire is connected, plug the power adapter into 220V city power to supply power to the device.


1. The IC Card Water controller is designed separately with controller、flow meters and solenoid valve.

2. LCD screen,can see the charging modes,operation status, using time.

3. Card reading and button switch two ways to control water, more humanize.

4. Open water after charge, prevent wasting water.

5. Have days limit and times limit function,can limit the daily limit and each times limit of the card.

6. The period of consumption with 64 groups can be set,e ach period have 4 times can be set, limit the access rights and use time.

7. The device and cards validity can be set.

8. The way of record storage: alarm and cycle while full.

9. Support management of blacklist and loss reported card, convenience to users report the loss and prevent somebody who pick up the card consumed illegally.

10. Record the details of consumption,can search the bills,report the loss and reissued card.


Water Controller Accessories

Installation and Illustration:

Water Control System Installation and Illustration

1) First determine the water flow direction of the water controller.

2) Install and fix the water controller to the water pipe.

3) After the water controller is fixed, connect the water control line.

4) Do a good job in waterproof and moisture-proof work to avoid exposed and damp lines.

5) Power on after checking.

Device connected with software database:

Water Controller

Search the device through the software and find the water controller information, select it and click install.


1) Plug the USB cable of the recharger to the computer (individual systems require driver installation).

2) Put the card into the slot of the top-up machine.

3) Open the consumption software in the computer to recharge the Mifare card (when the recharge is successful, the recharge machine will emit a "di" prompt and the software will prompt "recharge successful". When the recharge fails, the recharge machine emits a "dididi" prompt and the software prompts "recharge failed").

Consumption by swiping card:

Water Control System Pay by card

Insert the recharged Mifare card into the card slot of the water controller, after the card is recognized, the water controller starts to deduct the fee and control the water discharge. The water controller is equipped with a "run key" and a "pause key", if you need to pause the water supply, press the "pause key", the water controller will suspend the deduction and stop the water supply. When you need to continue to use water, press the "Run button" to restore the water.

Record Gathering:

Water Control System Record Gathering

When you need to collect water control records, you can use the computer consumption management software to operate (software: water control management-collect consumption records-collect records), the collected records will be automatically saved to the database, and then you can view and print reports at any time.

Other instructions:

When the water controller is powered on, there is a buzzer sound, and the display shows two lines of numbers: the first line is the effective days of the device (65535 represents long-term validity), and the second line is the number of new consumption records. Under different circumstances, the display of the water controller is different:

1) When the water control unit is in the running state, the “running” on the display is always on. In this state, when there is card consumption, the “running” flashes. When the consumption is paused (press the pause button), "Stop" flashes.

2) When the device fails, the voltage is too high or too low, and the system records or the card reading record is full and alarms, the display screen only shows "stop" flashing, and the buzzer emits a rapid alarm sound, and the water controller stops working.

3) When the blacklist card is swiped, the display shows "stop" flashing, and the buzzer emits a "didi...didi" alarm sound.

4) When the card is swiped, the display shows "Stop" flashing.

5) When the card balance is insufficient, the screen will display "Card balance" and "Stop flashing".

6) When the card usage amount exceeds the daily limit and sub-limit, the display shows "consumption amount" and "stop" flashing.

7) When the card is not in the consumption period (including when the card expires), the display shows "real time" and "stop blinking".

Instructions for use of integrated water controller:

1. When the water controller is connected to the water pipe, pay attention to the water inlet and outlet, the direction of the water pipe connection cannot be wrong, and the wrong connection will cause the system to fail to operate normally. (The place with an arrow mark is the water inlet)

2. The water controller adopts DC12V power supply, and direct input of AC220V (mains power) is prohibited.

3. The working voltage range of the water controller is DC9V-DC14.8V, if the voltage is too low or too high, the buzzer will alarm and the water controller will stop working.

4. For the installation of DC12V power supply, it is best to choose an easy-to-fix location and take waterproof and moisture-proof measures.

5. When the integrated water controller communicates with the computer via RS485, please note that the gray wire of the water controller is connected to RS485 A and the blue wire is connected to RS485 B. If the A wire and the B wire are connected incorrectly, the entire system cannot communicate normally.

6. Before use, connect and communicate with the computer consumption software, and then search and install it into the software, so that the software can manage it, and the card issued by the software can be managed accordingly.

7. Before using the consumption software, you need to install and create a database.

8. This water controller only supports card-type Mifare cards, other cards are not supported.

9. When there is a problem with card swiping, preliminary judgment can be made based on the situation of the water controller and other instructions.

10. The display adopts a tempered high-definition glass panel, which is not easy to scratch, but it should be prevented from direct impact by heavy objects during use.

Compatible with FCARD one card pass management system, support: unified management of access control, offline access control, time attendance access controller, guard tour, consumption machine, water controller, elevator access control board, parking lot system, etc., realizing a real one card pass system with one card and one library.

Stephanie Stephanie Stephanie Ellie Ellie Ellie Victoria Victoria Victoria Olivia Olivia Olivia Isabella Isabella Isabella Jayden Jayden Jayden Lucas Lucas Lucas Dylan Dylan Dylan Ryan Ryan Ryan Noah Noah Noah

Sweep the concern Yingze electronic official WeChat

Sample Apply
※ Please fill in your information, our company will deal with your problem as soon as possible.