3onedata TLC422 User Manual

I I I 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 L L L ist Packing ist: : : ist
Packing
TLC422 is shipped with following items.
1. TLC422×1
2. Separate terminal block(DB9F to 5 bit) ×1
3. User manual ×1
F F F eatures: eatures:
eatures:
1. Port-powered 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 inout inout Configuration:
inout Configuration: Configuration:
DB9F (Female/hole)
Your Serial and Data Communications Expert
T T T LC4 LC4
LC422
RS-232 to to to RS-4 RS-232 RS-4
RS-232 RS-422
DB9M (Male/needle)
Shenzhen 3onedata Technology Co.,Ltd
22
22
Converter（ （ （ DB9
22 Converter
22 Converter
DB9） ） ）
DB9