3One data TLC422 User manual
Your
Serial and Data Communications Expert
Shen zhen 3onedata Technology Co.,Ltd
T
T
T
T
LC4
LC4
LC4
LC4
22
22
22
22
RS-232
RS-232
RS-232
RS-232
to
to
to
to
RS-4
RS-4
RS-4
RS-4
22
22
22
22
Converter
Converter
Converter
Converter
（
（
（
（
DB9
DB9
DB9
DB9
）
）
）
）
I
I
I
I
ntroduction
ntroduction
ntroduction
ntroduction
:
:
:
:
TLC422 is the interface converter between RS232 and RS422. It is
powered from serial port (such as COM port of computer), no
outside power needed. Small size, long transmission distance, high
rate, stable performance. The TLC422 has a DB9 female connector
on the RS232 side and either a DB9 male connector or 5 bit terminal
block on the RS422 side. It is used widely in the field of electricity,
industrial automatic control, IC card billing system. It is a high
quality low price data serial conversion product.
Packing
Packing
Packing
Packing
L
L
L
L
ist
ist
ist
ist
:
:
:
:
TLC4 22 is shipped with following items.
1. TLC422 ×1
2. Separate terminal block (DB9F to 5 bit) ×1
3. User manual ×1
F
F
F
F
eatures:
eatures:
eatures:
eatures:
1. Port -p owered from RS232 port (TXD, RTS, DTR): no external
power is necessary
2. Convert RS-232(TXD,RXD signal) to RS-422 signal
3. Plug-and-Play (hot-pluggable , Data format Auto-sensing & Self-
adjusting )
4. Data direction auto-turnaround, no flow control is required
5. Point to multi point, support 128 nodes loopback
P
P
P
P
inout
inout
inout
inout
Configuration:
Configuration:
Configuration:
Configuration:
DB9F (Female/hole) DB9M (Male/needle)
Your
Serial and Data Communications Expert
Shen zhen 3onedata Technology Co.,Ltd
RS4 22 port adopt DB9M (DB9F to 5 bit terminal block), RS232
port adopt DB9F (Female), no power supply Input.
RS-232
RS-232
RS-232
RS-232
(DB9F)
(DB9F)
(DB9F)
(DB9F)
2
2
2
2
TXD 3
3
3
3
RXD 5
5
5
5
GND
1
1
1
1
,
,
,
,
4
4
4
4
,
,
,
,
6
6
6
6
Interc onnect ion 7
7
7
7
,
,
,
,
8
8
8
8
Interc onnect ion
RS-422
RS-422
RS-422
RS-422
(DB9M)
(DB9M)
(DB9M)
(DB9M)
1
1
1
1
T+ 2
2
2
2
T-
3
3
3
3
R-
4
4
4
4
R+ 5
5
5
5
GND
Terminal
Terminal
Terminal
Terminal
block
block
block
block
(DB9F
(DB9F
(DB9F
(DB9F
to
to
to
to
5
5
5
5
bit)
bit)
bit)
bit)
T+
T+
T+
T+
To
external RS-422 signal R+
T-
T-
T-
T-
To
external RS-422 signal R-
R-
R-
R-
R-
To
external RS-422 signal
T-
R+
R+
R+
R+
To
external RS-422 signal T+
GND
GND
GND
GND
Signal GND
Specifications:
Specifications:
Specifications:
Specifications:
Standards : EIA RS-232C, RS-4 22 standard
Working mode: Asynchronism, point to point, 4 wire full-duplex
Transfer rate: 300~ 115200bps, auto test serial signal rate detect
signal speed automatically, zero delay time
Flow control: Data direction auto-turnaround, no flow control is
required
Max number of drops: 128 nodes
Transfer distance: RS-4 22 side: 1 .2K m
RS-232 side: no less than 5m
Port protect: 1500 W surge protection , 15 KV ESD protection
Connector: RS-232 side DB9 female
RS-422 side DB9M( DB9F to 5 bit terminal block)
Power
Power
Power
Power
Power input: No power supply need, powered from RS-232 port
TXD,
RTS,
DTR
Consumption: Static less than 10mA, dynamic less than 40mA
Environment
Environment
Environment
Environment
Operating temperature: -10 ° C to 60 ° C
Your
Serial and Data Communications Expert
Shen zhen 3onedata Technology Co.,Ltd
Storage temperature: -40 ° C to 85 ° C
H umidity : 5% to 95% (no condensation)
Appearance
Appearance
Appearance
Appearance
Dimensions: 90.0mm × 33.0mm × 16.5mm(DB9)
Material: Plastic(shell)
Weight: 40g
Warranty:
Warranty:
Warranty:
Warranty:
5
5
5
5
years
years
years
years
Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
instructions:
instructions:
instructions:
instructions:
Perform a loop back test on two TLC422 converters. Tie signals T+
to R+ and
T-
to R- of the TLC422. Attach the converter to the serial
ports on a PC and using a HyperTerminal program send a character
from one and see if
it
echoes to the other. This will test both transmit
and receive functions.
Applications
Applications
Applications
Applications
:
:
:
:
Figure
Figure
Figure
Figure
1
1
1
1
:
:
:
:
Extending
Extending
Extending
Extending
the
the
the
the
RS232
RS232
RS232
RS232
data
data
data
data
distance
distance
distance
distance
Figure
Figure
Figure
Figure
2
2
2
2
:
:
:
:
Master/Slave
Master/Slave
Master/Slave
Master/Slave
multi-drop
multi-drop
multi-drop
multi-drop
configuration
configuration
configuration
configuration
Certifications:
Certifications:
Certifications:
Certifications:
Shenzhen
Shenzhen
Shenzhen
Shenzhen
3onedata
3onedata
3onedata
3onedata
Technology
Technology
Technology
Technology
Co.,Ltd
Co.,Ltd
Co.,Ltd
Co.,Ltd
Tel: +86-755-26702688 Fax: +86-755-26703485
www.3onedata.com
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