Search for products...
Elecbee 3pcs TTL to RS485 Module Serial Port MCU Automatic Flow Control Module
SKU: EB0049470
Favorites
Key Features
xa0
Wide voltage supply (3.0V~30V), limit voltage 33V, recommended to use within 30V, the minimum voltage should be higher than 2.8V.
Compatible with 3.3V and 5.0V signals, both can match the module.
Excellent EMC and EMI performance.
Strong anti-jamming ability, and strong 485 lightning protection design, working temperature is - 40 C to + 85 C.
With terminal and silicone wire, it is very convenient to use.
With RXD and TXD signal indicators.
This module fully considers the lightning protection design and anti-interference design of 485 bus. It has very high EMC (electromagnetic compatibility) and EMI (electromagnetic anti-interference) performance. When long-distance transmission in the field, connecting the "earth" end of the module to the earth can play a very good anti-interference and anti-lightning role, making 485 bus safer; indoor short-distance transmission can not access the earth.
With standard 2.54 spacing needle arrangement, it is convenient for your secondary development.
With 120 Euro matching resistance, short R0 can make matching resistance possible, and short R0 is recommended for long-distance transmission.
Supporting multi-machine communication, the same network can connect at least 40 nodes.
Hot plugging can be done without signal blocking.
Anti-interference routing and copper laying to prevent interference of signals.
xa0
Show More
Description
Description:
This transmitter module realizes the mutual conversion between TTL signal and RS485 signal, but we must know that 485 is a half-duplex communication, which can achieve two-way communication, but not in both directions at the same time, it must be carried out alternately; that is to say, each section of the communication channel can be the sender or the receiver, but at the same time, information. There can only be one transmission direction.
It realizes the automatic flow control of RS485 signal and the automatic switching of receiving and receiving directions. It is as simple to use this module as you operate the serial port.
Baud rate: 110-256000 BPS.
3 x TTL to RS485 Module
3 x Cable
Shopping Guide
Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | Shipping rates for your order can be found in the shopping cart. | ||
| 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
ELECBEE
All reviews come from verified purchasers
1 stars
0%
2 stars
0%
3 stars
0%
4 stars
0%
5 stars
0%
In-Stock:9999
Qty.
1
Unit Price
$ 8.79$ 10.99
Ext. Price
$ 8.79$ 10.99
$ 8.79$ 10.99
Can Ship in 1-3 Business Days