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ID: 44373
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AC24V Touchscreen Colourful Programmable Thermostat for On&Off Control of GasBoiler Dry Contact (with Modbus RS485 Function)
0.0 ( votes)
Price:
US $
159.36
/ piece
- Color
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Quick Details
Description
Place of Origin: Shanghai, China (Mainland)
Brand Name: SML
Model Number: SML-1000GD (Bolier Dry Contact)
Type: HVAC Systems
Power Supply: 24VAC
Current Load: 3A
Application: Boiler Control
Housing Color: White/Black
Delivery Detail: Shipped in 1 day after payment
Frame Color: Silver/Gold
Backlight: Blue
Installation Box: European 60mm round box
Packaging
UNIT WEIGHT: 0.25KG/PC;
GROSS WEIGHT: 0.265KG;
PAPER BOX PACKING;
BOX DIMENSION: 48*48*35CM
Delivery Detail: Shipped in 1 day after payment
Feature
C - Convenient operation creates convenient life.
O - Options of white or colorful words on the black screen.
M - Manage your home even when you are in any place around the world at any time.
F - Fashion design blends in with any need
O - Zero service fee.
R - Remote controlled by mobile APP (ANDROID OR IOS system).
T- Touch Screen display with backlight is easy to read-even in the dark.
A - Accuracy of 0.5 keeps your comfortable temperature within the level you set.
B - Blue button lights always remind you the world truely exist.
L - Lovely price helps you save not only energy.
E - Easy UI interface could be used even by child.
Brief Introduction
SML-1000 series Modern Touch Screen Room Thermostats are designed to on/off control the valve of the water piping via comparison of the room temperature and setting temp. as reaching the aim of comfort and saving energy by your mobile phone. No matter you stay at home or abroad, you can control your room temp. easily.
Techinical Data
| Sensor | NTC 10K | Current Load | 3A |
| Accuracy | 0.5 | Shell Material | PC+ABS (Fireproof) |
| Temp. Range | 5 -35 | Dimension | 86x86x13.3mm |
| Power Consumption | <1.5W | Ambient Temp. | 0 ~ 45 5 ~ 95%RH (Non condensing) |
| Power Supply | 95~240VAC, 50 ~60Hz | Storage Temp | -5~ 55 |
| Certificate | CE, RoHS | Warranty | 18 Months |
| Programmable | 5+2 four periods | Delivery Time | Sample: In 1 days after payment Bulk: In 15 days after payment |
Dimension
Wiring Diagram
Wate/Gas Boiler
Installation
Operation
Modbus Protocol
This protocol takes standard MODBUS as a reference, mainly use for communication between thermostat and upper computer. This protocol doesn’t describe the MODBUS. As to standard MODBUS, please refer to the relevant standard documents.
1. Basic description
| No |
Parameter |
Protocol provision |
| 1 |
Operating mode |
RS-485,master-slave；thermostat is the slave machine |
| 2 |
Physical interface |
A(+),B(-) two-wire system |
| 3 |
Baud rate |
9600 bps for standard |
| 4 |
Byte format |
9 format (8 data bits +1 stop bit) |
| 5 |
Modbus |
RTU |
| 6 |
Transmission mode |
RTU format (Please refer to standard MODBUS) |
| 7 |
Thermostat address |
1－255； |
| 8 |
Command code |
03，06(03—read thermostat， 06—set thermostat) |
| 9 |
CRC check code |
CRC－16 (Please refer to standard MODBUS) |
| 10 |
CRC verification mode |
CRC－16 (Please refer to standard MODBUS) |
2. Read the thermostat frame format
| Byte 1 |
Byte 2 |
Byte 3 |
Byte 4 |
Byte 5 |
Byte 6 |
Byte 7 |
Byte 8 |
| Thermostat address (default is 0X01) |
03 |
Set register start address high byte |
Set register start address low byte |
Set register value high address |
Set register value low address |
CRC high |
CRC low |
| Command |
Byte |
Description |
Register address |
|
03 |
High Byte |
00 |
40001 |
| Low Byte |
Setting Power On/off: 0x5A–means closed, 0xA5–means open |
||
| High Byte |
00 |
40002 |
|
| Low Byte |
High Temperature Protection Range： Data is HEX code |
||
| High Byte |
00 |
40003 |
|
| Low Byte |
Temperature for external sensor： Data is HEX code |
||
| High Byte |
00 |
40004 |
|
| Low Byte |
Temperature for internal sensor： Data is HEX code |
||
| High Byte |
00 |
40005 |
|
| Low Byte |
Setting Temperature： Data is HEX code |
3. Set the thermostat frame format
| Byte 1 |
Byte 2 |
Byte 3 |
Byte 4 |
Byte 5 |
Byte 6 |
Byte 7 |
Byte 8 |
| Thermostat address (default is 0X01) |
06 |
Set register start address high byte |
Set register start address low byte |
Set value high address |
Set value low address |
CRC high |
CRC low |
| Command |
Byte |
Description |
Register address |
|
06 |
High Byte |
00 |
40001 |
| Low Byte |
Setting Power On/off: 0x5A–means close, 0xA5–means open |
||
| High Byte |
00 |
40002 |
|
| Low Byte |
High Temperature Protection Range： Data is HEX code |
||
| High Byte |
00 |
40003 |
|
| Low Byte |
Temperature for external sensor： Data is HEX code |
||
| High Byte |
00 |
40004 |
|
| Low Byte |
Temperature for internal sensor： Data is HEX code |
||
| High Byte |
00 |
40005 |
|
| Low Byte |
Setting Temperature： Data is HEX code |
||
| High Byte |
00 |
40006 |
|
| Low Byte |
Setting Minute |
||
| High Byte |
00 |
40007 |
|
| Low Byte |
Setting Hour |
||
| High Byte |
00 |
40008 |
|
| Low Byte |
Setting Mode: 00 means Weekly program 01 means Manual |
Remark:
1. When thermostat sends collected temperature data to upper computer, the value of collected temperature should be multiplied by 2 and sent completely by the format of HEX because the accuracy is 0.5℃.
For example: When the collected temperature is 25.5℃, the value sent by thermostat to the upper computer will be 33H (the demical is 51 );
Similarly, When upper computer sends set temperature data to thermostat, the value of set temperature should be multiplied by 2 and sent completely by the format of HEX because the accuracy is 0.5℃.
For example: When the set temperature is 25.5℃, the value sent by upper computer to the thermostat should be 33H (the demical is 51).
E.G.: Read Temper= 25.5°C
The send(or receive) value is 25.5*2=51
The data in HEX =33H
2. How to change thermostat IP address?
During power off, press button M and button Clock for 5 seconds at the same time into high senior options.
Press M to item 2.
Then press up and down to change the relative value. The default is 0x01.
All data will be saved only after a restart.
- Feature: Save Energy
- Car refrigerator Type: Refrigerating
- Certification: CE
- Type: touch key
- Condition: New
- Grade: No
- Indoor Machine Noise: <23dB
- Air conditioning power: <1HP
- Voltage (V): 110-240V
- Power (W): 1w
- Use: ROOM
- Cooling/Heating: Cooling/Heating
- Brand Name: smarterlink
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
