Joy-it SBC-TTL-RS485 User manual

www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
USB-SCHNITTSTELLENWANDLER
SBC-TTL-RS485
1. GENERAL INFORMATION
Dear costumer,
thank you very much for choosing our product.
In following, we will introduce you to what to observe while starting up
and using this product.
Should you encounter any unexpected problems during use, please do
not hesitate to contact us.
1.1 ADVANTAGES TO RS232
In comparison to the RS232 Interface, the RS485 Interface enables serial
communication over longer cables and with increased transmission
speed.
The USB interface converter serves as a RS485 interface which is connect-
able via USB.
The USB interface converter is needed because modern built PCs do not
have a RS485 interface anymore.

www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
2. CONNECTION
Since in contrast to the RS232 interface, the RS485 interface is a bus system,
several master/slaves can be connected (as stated below in the schematic
image).
You have to connect the A and B wiring of min. 1 master and 1 slave to be
able to use the RS485 interface.
The PCB of our device shows the following description on the backside (like
shown on the picture).
Our RS485 interface does not require a driver installation with modern oper-
ating systems as those are preinstalled.
Please mind that both cables must be of the same length.
RS4
A
B

www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
PR
Published: 10.02.2020
www.joy-it.net
Simac Electronics GmbH
Pascalstr. 8, 47506 Neukirchen-Vluyn
3. ADDITIONAL INFORMATION
Our information and take-back obligations according
to the Electrical and Electronic Equipment Act
(ElektroG)
Symbol on electrical and electronic equipment:
This crossed-out dustbin means that electrical and electronic appliances
do not belong in the household waste. You must return the old applianc-
es to a collection point.
Before handing over waste batteries and accumulators that are not en-
closed by waste equipment must be separated from it.
Return options:
As an end user, you can return your old device (which essentially fulfils
the same function as the new device purchased from us) free of charge
for disposal when you purchase a new device.
Small appliances with no external dimensions greater than 25 cm can be
disposed of in normal household quantities independently of the pur-
chase of a new appliance.
Possibility of return at our company location during opening hours:
Simac GmbH, Pascalstr. 8, D-47506 Neukirchen-Vluyn, Germany
Possibility of return in your area:
We will send you a parcel stamp with which you can return the device to
us free of charge. Please contact us by e-mail at [e-mail] or by
telephone.
Information on packaging:
If you do not have suitable packaging material or do not wish to use your
own, please contact us and we will send you suitable packaging.
4. SUPPORT
If there are still any issues pending or problems arising aer your purcha-
se, we will support you by e-mail, telephone and with our ticket support
system.
E-Mail: [e-mail]
Ticket system: http://support.joy-it.net
Telephone: [phone] (10-17 o‘clock)
For further information please visit our website:
www.joy-it.net