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NAME:
Hardware Device Computer PC RS-232 to RS-485
Converter Item number |
| 100%brand new! |
Package included:1x converter
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Specifications |
| *Item Condition
: Brand New
compatible with RS-232C and RS-485 standard.
convert RS-232 signal to RS-485 signal
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: Compatible with EIA/TIA RS-232C
standard and RS-485 standard.
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.
Working mode: Asynchronous, half-duplex,
differential transmission.
Transmission media: Twisted-pair or shielded
twisted pair (STP).
Transmission rate: 300-115200bps.
External dimension: 95mm*33mm*17mm
Working environments: -25 degC to 70 degC,
relative humidity 5% to 95%.
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Payment Policy |
We Prefer to accept PayPal payment, we do
not accept Money order, Cheque, or post pay,
if other payment you want you should contact
us for the details, we can tell you how to
do.
Full payment must be received within 7
working days after the auction ends, or we
will initiate an Unpaid Item Process or
leave you negative feedback, hope you
understand that. Please contact us as soon
as possible if you have problem making
payment.
A bid on our auction states that you have
read and agreed to all Terms and Conditions
and our shipping fee.
Please make sure you bid the right item and
are able to pay before bidding.
Please do not bid if you do not intend to
complete your winning bid. |
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Shipping and Exchange policy |
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We charge each item the same shipping,
handling, and insurance fee to all countries
we ship to, if you want ship by speedpost
such as EMS, DHL. You should tell us we can
calculate the shipping cost for you, as you
know ship by speedpost is fast but the
shipping cost is high, hope you understand
that.
We won't combine the shipping. But if you
order more items from us we will give you a
little discount on the shipping cost.
Your item will be shipped in 1-2 working
days after your payment is cleared. The
shipping time is 7-15 working days under
normal condition but sometimes will take a
little longer, Due to Local dispatch Or
other reasons ,It might Goes more than 20
days, if you do not got it in 20 working
days, please email me, I will go to check
for you.
If the insurance is required to buyers,
We highly recommend our dear buyers to
insure for your order, because if the
packages get missing, we will be not
responsible for any lose (or damage) except
for the insured ones
We ship to PayPal confirmed address or your
credit card billing address only. We reserve
the rights to refuse shipping to any
unconfirmed address or buyer with unverified
PayPal accounts. If you have changed your
shipping address you should tell us
immediately after your payment. We ship to
United States, Canada, United Kingdom,
Germany, France, Spain, Most other European,
Australia. We are not able to ship to
Africa, Asia, Italy, Belgium
If the item was returned to us by the post
office due to wrong address provided by
buyer, reason of "Not Call For", refused by
buyer, or other reasons at no fault of the
seller, we will resend you the item to your
correct shipping address again but our buyer
must pay for the resending shipping cost
hope you understand that. |
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Contact us |
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We will try to reply to your emails
promptly, but sometimes the emails will be a
little longer hope you understand that.
Please do not leave any negative feedback as
a way of communication. If any questions or
problems you should contact us immediately ,
we are here to help you resolve any issues.
You can feel free to contact us we welcome
your good communication. |
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