The
ATC-108N Interface Converter
is compatible with RS232C, RS422, RS485 standards
and capable of converting single end RS232 signal into
RS422/485 differential.
The
built in photoelectric isolator allows 3500V isolation
voltage between RS232 and RS422/485 I/F, and the Transient Voltage
Suppressor (TVS) can effectively inhibit lightning and
ESD, providing 1000W lightning strike and surge
protection power on each line, and prevent lightning
strike and common mode interference.
Connect PC, IPC,
or portable computer via a DB9 female connector at
RS232 interface, and connect RS422/485 end via
convenient 6-pin extractable TB. The RS-485 supports
2-wire half duplex.
The handshake
signal (e.g. RTS) usually controls the
data direction, but the internal circuit of the device can detect
data direction and switch to control it automatically,
conveniently to form a RS485 network without any
handshake signal. This kind of RS485 control is fully
transparent and need no software amendment for the
former working modes basing on RS232.
ATC-108N Interface Converter
can provide credible connection for point to point and point
to multi-point communication. The point to multi-point
allows the connection of up to 128 RS422/485
devices with a data transmission speed of up to 115.2Kbps.
The ATC-108N supports 4
communication modes:
- point to point/4 wire full duplex
- point to multi-point/4 wire full duplex
- point to point/2 wire half duplex
- point to multi-point/2 wire half duplex
The power supply may be connected through a standard 9Vdc
adapter (included) (jack 2.1mm) or TB.
| Features |
| Power Supply |
From 9 to 24Vdc 200mA |
| RS232 Interface |
RJ45 (cable RJ45 to DB9F included)
|
| Channels |
1 |
| RS422/485 Interface |
DB9M (DTE)
6-pin Extr. TB 3.81mm |
| Handshake |
Auto |
| Data rate |
300bps to 115.2Kbps |
| Status indicators |
Power, TXD, RXD |
| Galvanic insulation |
3500Vrms from RS232 to RS422/485 |
Operating Temperature |
From -25 to +70°C |
| Storage Temperature |
From -40 to +80°C |
| Humidity |
From 5 to 95% non condensing |
Dimensions |
85×105×25mm |
| Weight |
0.225Kg |
Approvals |
EN 55022:1998+A1:2002+A2:2003
EN 55024:1998+A1:2001+A2:2003
EN61000-3-2:2000
EN61000-3-3:1995+A1:2001 |
|