DESCRIPTION:
Only one in the whole network, 3.3V and 5.0V power supply, RS485 signal perfectly compatible with automatic flow control module.
Without "Receiving - launch" control, this module is as simple to use with your serial port operations.
Highlights:
(1) Compatible with 3.3V and 5.0V power supply.
(2) Compatible with 3.3V and 5.0V signal.
(3) Absolute using imported chips, industrial design, anti-interference ability, while using more effective mine design can be used in the industrial field and harsh field environments, the working temperature of -40 ℃ to + 85 ℃ transmission distance up to 1 kilometer (made with 850 meters of cable F1.5 tests recommended in the 800 meters, more than 800 m, please add repeaters).
(4) Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm.
(5) Has RXD, TXD signal indicator light, monitor send and receive status.
Features:
(1) The module is fully considered mine design, long-distance transmission signal 485 in the wild, the module "Connected to the ground" terminal is connected to the earth, can play a very good anti-jamming and anti-lightning effect, more secure; it can not connect with the ground when the indoor short-distance transmission.
(2) Using the standard 2.54 pitch design, easy secondary development.
(3) Has a 120 ohm termination resistors, shorted R0to enable the termination resistor.
(4) Support multi-machine communication, allowing access at up to 128 devices on the bus
(5) The module can be hot swapped, the signal does not appear dead phenomenon.
(6) A large area of copper to prevent interference.
Package Included:
1PCS x UART Serial Port to RS485 Converter Function Module RS485 to TTL Stable Module
PAYMENT:
1.Please pay within 2 days so as to avoid unnecessary delays and to ensure you get your item ASAP.
2.Buyers will receive the transaction notification from eBay within 24 hours. We reserve the rights to cancel the order if the buyer does not pay us or contact us for payment within 7 business days after auction end. Payment must be received unless buyer has contacted us with any specific reasons. An unpaid strike will be sent if the item has not been paid after 14 days.
SHIPPING
1.We usually shipped out the items the next business day after payment has been verified (Sat. & Sun. excluded.)
2.We hope it arrive on time but since this is an international delivery, shipping time will be highly depended on the courier company and local customs/duties. Thank you for your understanding.
3.If you are interested in larger purchases,also please contact me for good price.
CONTACT US:
1.We have always been doing our best to provide the best service and reliable products for every customer. Please contact us to resolve the issue before leaving negative feedback.
2.Attention Intellectual Property Rights Owners Dear Intellectual Property Right Owners. If you feel any of our products violate your Trademark, Design, or Patent Rights, please contact us immediately and we will instantly remove any offending listing pending further discussion. We guarantee to respond to any email send to us within 24hours seven days a week.
3.Please contact us before leaving a negative or Neutral feedback. In a case there are any problems during the process,there's no problem we cannot solve. We are here to serve you.
4.We are committed to your satisfaction and earning 5 stars in each feedback category. If you feel that we don't deserve 5 stars please contact us by email we will make every effort to earn the 5 stars.
5.We appreciate your business. If you are satisfied with our service and product, please rate the Detail Seller Rate on eBay with all five star and leave us a positive feedback. Our system will automatically do the same for you. If you have any questions, please contact us first, simply leaving negative or neutral feedback can’t resolve the problem.
RETURN:
1.Defective products must be returned within 30 days from issuing date. Otherwise, no replacementwill be made. For all return products customers MUST contact us for the returning address.
2.Items should be returned with original packages.
On May-15-19 at 18:39:28 PDT, seller added the following information: