CHIYU ATC-106 User manual

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User Manual
ATC-I06
RS-48S I2]2 converter
Description
ATC-l06 carl covert the data from RS-232C to hall duplex RS-485 signal. It
don't need additlonnl power supply and can getlhe powe r directly from PC
side, Gy it's "Automatic Send Data Line Control" function, you don't need to
lise RTS, just plug il and no need to Inslall any hardware or software and work
well under RS- 485 communica liorl.
Specification
1. Port: RS-232C and RS -485
2. Max. Gaud Rale :
Dista
nce f~a ud Rate -- -l
3M 1 15 2Kbps ~
12 00M -- - - -- --- 1- 1-g - 2Kbps
~::~~~~---- - - - - - = *~~:~: --- - -- -
3. Max . distance: 5KM( 120 0bp s)
4. Size: 88mmx33rnmx17mm
5. Operation Temp.: 0-70'C
6, Opn : li;o n Humidity: 5% -95%
PIN Dcs(fiplion
RS-2J~C
089 Female (PIN)
RS-232C(DCE)
DCD
1 TO
2
RD
3
- --_ .
4 DTR
f-- .
GND
5
-.
1-- - -- - .- - -- - - - DSR
6
._ --_ ._ --- -- --- -
7 RTS
-_ ._- - - - - - ----- -,
--- -- -----_ .- CTS
8
RS-485
- - - - --------r-- - - --- ~ -
DB9 Male(PIN) RS-485
1 485-
-2 485+
Chiyu T echnology Co, Ltd 3
-------- GND -.-J
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I

Installalion:
Powe
r: it could gel pow er from RS ·23 2(DB9 TXD , DTR, RTS). but the voltage
must high er than 5V, or put the 5·12V power into Ihe screw terminal Illal in the
package
Max, No. for
RS·485 device
It can be connected with 32(MAX .) RS·485 devices and need to add tile
terminal
re sistance (1200nm . 1/4W) to prevent the noi se .
RS ·'(85
Eqv i pmenl
Trouble shooting
1. Commu nication Error
A. Check RS·232 port
B. Check RS·485 port
C. Check the pow er supply must between ·5-~12V
2. Data lose .
A. Please
ch~ck Ihe oaud rale 10 be the same in bolll side.