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Hardware Device Computer PC RS-232 to RS-485 Converter

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US $6.98
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Item location: Hong Kong, Hong Kong
Ships to: Worldwide
Delivery:
Estimated between Thu. Jun. 07 and Wed. Jun. 20 help icon for Estimated delivery date - opens a layer
Please note the delivery estimate may be greater than 13 business days 
Payments:
PayPal, Bill Me Later | See payment details
Returns:
7 days money back, buyer pays return shipping | Read return policy details
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Description

Shipping and payments

Seller assumes all responsibility for this listing.Item number: 250353949652
Last updated on Jun 04, 2010 19:21:17 PDT View all revisions

Item specifics

Condition: New  

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Product Related
  1. compatible with RS-232C and RS-485 standard.
  2. convert RS-232 signal to RS-485 signal
  3. It uses a particular pump to gain power from RS-232 signals (RTS, DTR, TXD) without initializing the RS-232 series interface.
  4. An internal transceiver and particular circuit automatically controls the data stream direction instead of handshake signals (such as RTS, DTR, etc.).
  5. When works in RS-232 half-duplex mode, the software keeps the same function under RS-485 without any change.
  6. 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.
  7. 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.
  8. Interface: Compatible with EIA/TIA RS-232C standard and RS-485 standard.
  9. Electronic interface: At the side of RS-232 is a DB9 female (hole-type) connector. At the side of RS-485 is a DB9 male (needle-type) connector, with connection board.
  10. Working mode: Asynchronous, half-duplex, differential transmission.
  11. Transmission media: Twisted-pair or shielded twisted pair (STP).
  12. Transmission rate: 300-115200bps.
  13. External dimension: 95mm*33mm*17mm
  14. Working environments: -25 degC to 70 degC, relative humidity 5% to 95%.
Shipping
  • Item will be shipped within 2 working days after full payment is received. You should receive item within 7-15 working days. Email us if not receive items after 21 working after full payment sent.
  • We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
  • A notification email of dispatch will be sent to buyer after item is posted. Please email us if you don't receive our email after 5 days of full payment sent.
Payment
Before you bid, we want to let you know that we accept Paypal Only. Please pay for it as soon as possible after you win the bid. We would send it out in the current work day, or the next work day.
Return Policy
We guarantee refund cash in 30 days. But the buyer should afford the shipping charges.
Our Guarantee
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Questions and answers about this item

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Seller assumes all responsibility for this listing.

Shipping and handling

Item location: Hong Kong, Hong Kong
Shipping to: Worldwide
 
* Estimated delivery dates - opens in a new window or tab include seller's handling time, and will depend on shipping service selected and receipt of cleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Domestic handling time
Will usually ship within 2 business days of receiving cleared payment- opens in a new window or tab.

Return policy

After receiving the item, contact seller within
Refund will be given as
Return shipping
7 days
Money back
Buyer pays return shipping

Payment details

Payment methodPreferred / Accepted 
Credit or debit card through PayPal
Accepted
 
Bill Me Later
Accepted
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