XingKeChuang XKC-C352 User manual

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
1/ 15
Intelligent non-contact liquid level controller instruction manual
XKC-C352
(AC180V-250V)
table of Contents
1st. Overview ..................................................................................................................................................................................... 2
2nd.Product Features...................................................................................................................................................................... 2
3rd.Technical Parameters................................................................................................................................................................... 2
4th.Correspondence diagram of signal input and relay output........................................................................................................ 3
5th. Product selection model........................................................................................................................................................... 3
6th. Basic function introduction........................................................................................................................................................ 3
7th.Recommended installation method description ........................................................................................................................ 4
8th.Recommended wiring and application diagram......................................................................................................................... 4
9th.Product size and physical map.................................................................................................................................................. 12
10th.Other matters needing attention............................................................................................................................................ 13
11th.Product warranty terms and instructions .......................................................................................................................... 13
12th. Manual version..................................................................................................................................................................... 15
XKC-C352(AC 180V-250V)-V1.6

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
2/ 15
1st. Overview
XKC-C352 Intelligent non-contact liquid level controller and XKC-Y25-V liquid level sensor realize the function of
liquid level high and low control: when the container liquid level is too low, the low liquid level alarm signal sent by the
low liquid level sensor is triggered to trigger the C352 controller to close the relay to start the water pump Add the liquid
level, when the liquid level reaches a certain height, the high liquid level sensor sends out a signal to trigger the C352
controller to disconnect the relay and automatically stop the water pump to work in a cycle. Thereby, the function of
automatic control of the container liquid level is realized, and the container liquid level is kept stable.
2nd.Product Features
1.AC180V~250V power supply
2. Relay dry node output, suitable for various load control
3. The control is diversified, and the pump can be controlled in manual or automatic mode
4. The installation is simple and convenient, it can be installed with screws or electric box tracks
3rd.Technical Parameters
model
XKC-C352
Name
C352 Intelligent non-contact liquid level controller
Input voltage
AC180V-250V，50/60Hz
Working current
Working current ≤110 mA, static current consumption ≤20mA
Load power
Resistive load below 1.6KW (overload or three-phase load needs to be installed
with AC contactor)
Inductive load below 1KW (overload or three-phase load needs to be installed
with AC contactor)
Inductive loads refer to loads with inductive coils, such as motors,
electromagnets, solenoid valves and so on.
Alarm Output
800W (resistive load) normally open / normally closed output
output method
Normally open/normally closed output
input signal
Low sensor signal input;
High-position sensing signal input;
Sensor interface voltage
DC 12V
Operating temperature
-20~105℃
Dimensions
115*90*40

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
3/ 15
4th.Correspondence diagram of signal input and relay output
input signal
Load output
Alarm signal
status
Alarm Output
Low bit is 0, high bit is 0
Normally open end (NO)
is closed, normally closed
end (NC) is open
Loop
Low bit is 0, high
bit is 1
Normally open end (NO)
is closed, normally
closed end (NC) is open
The low bit is 1, the high
bit is 0
(The water level rises)
Normally open end (NO)
is closed, normally closed
end (NC) is open
High overflow is 1
Normally open end (NO)
is closed, normally closed
end (NC) is open
The low bit is 1, the high
bit is 1
Normally open (NO)
open, normally closed
(NC) closed
Alarm status, load output: normally open open,
normally closed closed
(Relay disconnected state, load disconnected to
enter protection)
The low bit is 1, the high
bit is 0
(Water level drops)
Normally open (NO)
open, normally closed
(NC) closed
Note: 0 means that the sensor cannot detect water and outputs a low-level 0V voltage, 1 means that the
sensor detects that there is water and outputs a high-level 12V voltage.
5th. Product selection model
XKC-C352-1P, (with 1 sensor);
XKC-C352-2P, (with 2 sensors);
XKC-C352-3P, (with 3 sensors);
XKC-C352-4P, (with 4 sensors);
6th. Basic function introduction
1. Automatic control of water inflow: the water level is lower than the low level sensor, the water pump is
automatically started, the water level rises to the high level, and the water pump is automatically turned off.

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
4/ 15
(Automatically enter the water)
2. Automatic drainage control : the water level rises to a high level, the water pump is automatically started,
and the water level is lower than the low level sensor, and the water pump is automatically turned off. (Automatic
drainage)
3. Manual automatic switching: The controller enters the automatic working mode by default when it is
turned on. Press the K1 key to switch the working mode. The red light is on for automatic mode, and the red light
is off for manual mode.
4. Water inlet pipe abnormal alarm: When the controller starts to pump water automatically, and the water
inlet pipe sensor cannot detect water within a certain period of time (within 10 to 30 seconds), the load output relay
is disconnected to stop pumping, and the alarm output relay is closed.
5. Abnormal water overflow alarm: the controller starts to pump water automatically, and when the water
surface rises to the position of the overflow alarm sensor, the load output relay is disconnected to stop pumping,
and the alarm output relay is closed.
6. Abnormal low sensor alarm: the controller starts to pump water automatically. If the low sensor fails or
falls off, and the water surface rises to the high sensor position, the load output relay is disconnected to stop
pumping, and the alarm output relay is closed.
7th.Recommended installation method description
XKC-C352 Intelligent non-contact liquid level controller (the bottom shell is equipped with 35mm track groove) can be
directly hung in the electric box and electric cabinet.
Sensor installation: different types of sensors have different installation methods, please refer to the relevant chapters of
the specifications corresponding to the sensor model you are using. I won't repeat them here.
8th.Recommended wiring and application diagram
Terminal description

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
5/ 15

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
6/ 15

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
7/ 15
(1) XKC-C352-1P wiring diagram
The following figure uses the Intelligent non-contact liquid level controller C352 + 1 XKC-Y25 non-contact liquid level
sensor to realize automatic water level control

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
8/ 15
(2) XKC-C352-2P wiring diagram
The following figure uses the Intelligent non-contact liquid level controller C352 + 2 XKC-Y25 non-contact liquid level
sensors to achieve automatic water level control。

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
9/ 15
(3) XKC-C352-3P wiring diagram
The following figure uses the Intelligent non-contact liquid level controller XKC-C352 + 3 XKC-Y25 non-contact
liquid level sensors to realize functions such as automatic water level control and water pump idling protection。

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
10 / 15
(4) XKC-C352-3P wiring diagram
The following figure uses the Intelligent non-contact liquid level controller XKC-C352 + 3 XKC-Y25 non-contact
liquid level sensors to achieve automatic water level control, overflow detection and other functions。

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
11 / 15
(5) XKC-C352-4P wiring diagram
The following figure uses the Intelligent non-contact liquid level controller XKC-C352 + 4 XKC-Y25 non-contact
liquid level sensors to realize automatic water level control, overflow detection, and water pump idling protection。

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
12 / 15
9th.Product size and physical map

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
13 / 15
10th.Other matters needing attention
When the controller malfunctions and alarms, please check whether the wiring terminals of all sensors are loose, whether
the wiring sequence is correct, and check whether the installation positions of the high-position sensor and the
low-position sensor are correct. Whether the sensitivity of each sensor is adjusted to the appropriate position. After
troubleshooting, press K2 to stop the alarm.
The pump is not working properly, first check whether the power supply voltage and wiring are normal. Check the
contents of the first point above to ensure that it is normal, and then check whether the connection position of the water
pump is correct. Check whether the power of the water pump is below 1600W. Check whether the controller is working in
the working mode you need (automatic control mode or manual control mode, you can press K1 button to switch).
The controller must be installed in a ventilated, dry, pest-free and dust-less environment.
The control board circuit of the controller is not waterproof, please install it in a dry and ventilated place as much as
possible, and take some protective measures against water.
11th.Product warranty terms and instructions
(A) .Warranty service
1. Warranty period maintenance: from the date of purchase, the product host has a one-year free warranty. The company
has the right to decide to repair or replace the faulty part. If it is replaced, the replacement part may be a new device or a
repair product of the same category, function, and quality. The replaced faulty part belongs to the company; the product
Resale and repair do not affect the warranty period. Products that have been repaired or replaced continue to enjoy the
original remaining warranty period service. If the warranty period is less than three months after the repair, the repaired or
replaced part shall be shipped from the date of delivery Warranty for three months; all products of the company are
guaranteed for repair.
2. Loss upon arrival (DOA) replacement: From the day of purchase, you can enjoy a free replacement service within 7
days. Products with the following problems are defined as DOA equipment: the packing and packing list do not match

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
14 / 15
after the first unpacking of the product; some or all of the components cannot be used normally after the first unpacking
of the product (surface scratches or other things that do not affect the function of the device) Defects are not included);
other hardware failures identified by our company’s engineers remotely or locally.
(B). Applicable limitations of warranty
For the following situations, the company does not assume warranty responsibility:
1. The product is out of warranty; the surface of the product is fragile and damaged; the appearance of the product is
seriously damaged, installation/use in abnormal environment, unauthorized disassembly and repair/modification, external
power supply damage and other abnormal damage;
2. Damage caused by incorrect installation and use of the product by the user not following the requirements of the
manual;
3. Damage caused by natural disasters and human negligence (fire, lightning, flooding, impact, etc.).
(C) .Accessories and consumables are not covered by the warranty.
(D) .Non-free warranty service
Within two years of product purchase, for non-warranty product (including components) failures and damages, you can
choose paid maintenance services (free labor costs), and we will charge the transportation cost of repairing parts and
accessories according to the actual situation.
(E). Ways to obtain warranty service
It is recommended that you contact the dealer who purchased this product to obtain the warranty service. For the warranty,
please present a valid warranty card (the dealer’s stamp is required to take effect) or the purchase invoice/receipt: if you
can’t show it, the product’s free warranty period 12 months from the product shipment date, and the latest DOA
application deadline is 7 days from the product shipment date.
(F). Statement
1. The copyright of this manual belongs to Shenzhen Xingkechuang Technology Co., Ltd. (Xingkechuang) and its
authorized licensors. Shenzhen Xingkechuang Technology Co., Ltd. (Xingkechuang) reserves all rights.
2. Without the written permission of the company, no unit or individual may excerpt or copy part or all of the contents of
this manual, and shall not spread it in any form.
3. The customer recognizes that the purpose of the design and production of the company's products does not involve
use in products related to life support or other systems or products used in other dangerous activities or environments.
Personal injury or death, property or environmental damage due to product failure (collectively referred to as high-risk
activities). The company's products are artificially used in high-risk activities, and the company does not guarantee it and
is not liable to customers or third parties.
4. Due to product version upgrades or other reasons, the contents of this manual may change. Xingkechuang reserves the
right to modify the contents of this manual without any notice or prompt. This manual is only used as a guide.
Xingkechuang makes every effort to provide accurate information in this manual. However, Xingkechuang does not
guarantee that the contents of the manual are completely free of errors. All statements, information and suggestions in this
manual do not constitute any express or Implied guarantee.
5. Not all models are available in all countries/regions
Please keep this manual properly. Before using the product, please read this manual carefully. When using the product,
please be sure to operate in accordance with this manual. The company is not responsible for injuries and accidents

深圳市星科创科技有限公司
Shenzhen XingKeChuang Technology Co., Ltd.
Phone: [phone] FAX: [phone] URL: http://www.sz-xkc.com
Address: 11th Floor, No. 48, Xinyu Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen
15 / 15
caused by operations that do not follow this manual.
(G).Environmental protection This product meets the design requirements for environmental protection.The storage, use
anddisposal should comply with relevant national laws and regulations.Seek to proceed.
12th. Manual version
Version
Release date
V16
September 28, 2020