Converts RS-232 TXD and RXD signal to 2 lines equalized half duplex RS-485 signal.
Requires no external power supply.
Auto flow control, do not need to set manually.
Easy to install and use.
Serial Port Feature: Concurrently compatible with RS-232C, RS-485 standard of EIA/TIA
Electric Port: DB9 hole interface of RS-232,DB9 pin connector of RS-485, compatible with post (5 connection)
Work Mode: Asynchronous Half Duplex
Transmission Media: Common Wire, UTP or STP
Transmission Speed: 300-115200BPS
Transmission Range: 5m (RS-232) 1200m(RS-485)
Telecommunication Protocol: Transparent.
Work Environment: -10°C – 85°C, 5% – 95% RH
Signals: RS-232:TXD,RXD,RTS,CTS,DTR,DSR,DCD,GND, RS-485: Date+, Date-, GND
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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