Original RS232 to RS485 Interface Signal Passive Converter Adapter
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Discount Price: US $5.99 / piece
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
Most Popular from Category
In order to communicate between various standard series ports of computers, external equipments or intelligent instruments, we must convert these signal first. The converter is compatible with RS-232C and RS-485 standard. It is able to convert RS-232 signal to RS-485 balanced differential signal and extend the communication distance to 1.2KM. It is passive and doesn't require external power. It uses a particular pump to gain power from RS-232 signals (RTS, DTR, TXD) without initializing the RS-232 series interface. An internal transceiver and particular circuit automatically controls the data stream direction instead of handshake signals ( such as RTS, DTR, etc.) When works in RS-232 half-duplex mode, the software keeps the same function under RS-485 without any change. The transmission rate of 300-115200bps is capable of applying between host computers, host computer and its external equipments and forms point to point, point to multi-points network. It is widely used in industrial automation, door safe, all-in-one-card, car parking, ATM, bus charge, eatery sell out, staff attendance management, and highway toll gate, etc.
- Interface female DB9 Pin RS-232 to male RS-485 connector, with connection board.
- It is able to convert RS232 signal to RS485 balanced differential signal and extend the communication distance to 1.2km.
- It is passive and doesnt require external power.
- The Converter is widely used in industrial automation, door safe, all-in-one-card, car parking, ATM, bus charge, etc.
|Interface||Compatible with ELA RS-232 standard and RS-485 standard|
|Electronic interface||At the side of RS-485 is a DB9 male(pin-type)connector, with connection board|
|Working Mode||Asynchronous, half-duplex, Differential transmission|
|Transmission media||Twisted pair or shielded teisted pair(STP)|
- 1 x RS232 to RS485 Converter
|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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