eBay

Product Description

Description:

RS485 Modbus Rtu Remote Acquisition Monitoring Module DC 12V 7-Channel Modbus RTU Remote Acquisition Monitor Module B3950 10K 1%
Features:
1.Multi-Channel Capability: This NTC thermistor temperature sensor can simultaneously measure and transmit data from 7 temperature channels. It is suitable for applications that require monitoring multiple objects or environmental temperatures.
2.High Accuracy: With its high precision temperature measurement, this NTC thermistor temperature sensor module provides accurate and reliable temperature data.
3.Programmable Features: The NTC measurement sensor typically includes programmable functionality, allowing users to customize parameters such as temperature range and sampling rate to meet specific application requirements.
4.Monitoring Functionality: The modbus rtu remote monitor board often features temperature monitoring and alarm capabilities. When the temperature exceeds a set threshold, it can send an alarm signal or trigger other actions.
5.High-Temperature Resistant: Designed to withstand high temperatures, this modbus rtu remote acquisition monitoring module exhibits excellent stability even in demanding environments.

Specification:
Origin: Mainland China
Type: Module
Condition: New
Size: 60*38*13mm/2.36*1.5*0.51inch
Weight: 22g
Total Length: 50cm/19.5in
Resistance Value: 10k
Resistance Accuracy: ±1%
Resistance B-Value: 3950±1%
Temperature Range: -20℃-125℃
Wire Specification: 2651 26 # Parallel Wire Temperature 105 ℃
Plug Model: Xh2.54-2p
Probe: B Version With Mounting Holes (4mm/M4)
RS485 Function Description:
Supply voltage: 6-24V
Operating current: 8-15MA (related to the number of external NTC)
MODBUS RTU command support 03 06 function code
Up to 247 modules can be used in cascade by modifying the 485 address (for more than 16 modules, please use R485 repeater).
Adapted sensor: B3950 10K 1% NTC thermistor, up to 7 NTC sensors can be connected at the same time.
Temperature measurement range (with our NTC sensor): -20℃ to +125℃.
Temperature measurement accuracy (with our NTC sensor): 1%.
Typical Applications:
NTC Thermostatic Control
Paperless Recorders
Industrial Systems
Consumer Products
Thermometers
Thermal Systems
Indoor and Outdoor Temperature Measurement
Vegetable Garden Temperature
Weather forecasting and Monitoring
Server Room Temperature
Warehouse Temperature

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Included:

1*RS485 Module

1*NTC Thermistor Temperature Sensor

pictures

payment

We accept PayPal only.
All major credit cards are accepted through secure payment processor PayPal.
Payment must be received within 7 business days of auction closing.
If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review.
NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.

Warranty

12 months Warranty. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

policies

We are not responsible for any custom duty or import tax.
We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.
All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.
Serious Buyer Only! Please place bid only if you agree with all the terms.
If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback.
We believe we can produce a positive outcome to any situation and will work hard to earn your praise.
If you were pleased with this transaction, Please give us 5 star rating, thanks!

Shipping

We Ship to Worldwide.
Items will be shipped within 2 business day on payment received.
Item are shipped from shenzhen using Airmail, reach most of the countries within 10 to 20.
Delivery time depends on destination and other factors, it may takes up to 20 business days.

Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday.
And our Office is closed on Sunday and public holidays.
We apologize for the late reply during the holidays.