Search for products...
Login
$USD
0Search for products...
Elecbee 2-way Relay Module Output 2 Channel Switch Input TTL/RS485 Interface Communication
SKU: EB0046902
Favorites
Key Features
Show More
In-Stock
Qty.
1
Unit Price
$ 10.19$ 11.99
Ext. Price
$ 10.19$ 11.99
$ 10.19$ 11.99
Description
Modbus RTU instruction: https://img.elecbee.com/ic/download/docx/20181018043936Modbus-RTU-instruction.docx
Hardware resources:
Hardware resources:
1. RS485 communication interface
2. TTL communication interface
3. 2 channel optocoupler isolation input
4. 2 channel optocoupler isolation output
5. A user button
6. A user LED indicator
7. A power indicator
8. A STM32F030F4 microcontroller
9. 2 relay status indicator LED lights
10. Power terminal interface (12V power supply)
1 x Modbus-Rtu 2-way Relay
Shopping Guide
Shipping | Delivery Period | Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. Express: 3-7 days. Standard Post: 7-20 days. | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | We offer express and standard delivery services. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||
Reviews(0)
0 /5
All reviews come from verified purchasers
5
0%
4
0%
3
0%
2
0%
1
0%
In-Stock
Qty.
1
Unit Price
$ 10.19$ 11.99
Ext. Price
$ 10.19$ 11.99
$ 10.19$ 11.99