BOSHIKA:RS-232/RS-485 ALL SOLUTION
www.boshika.com
High
High
High
High
speed,
speed,
speed,
speed,
All
All
All
All
signal
signal
signal
signal
DB-9
DB-9
DB-9
DB-9
RS-232
RS-232
RS-232
RS-232
Optical
Optical
Optical
Optical
Isolator
Isolator
Isolator
Isolator
1
1
1
1
、
、
、
、
Usage
Usage
Usage
Usage
BS232 HC9 all signal RS-232 optical isolators is used to isolat e RS-232 port up to 115200bps .
2
2
2
2
、
、
、
、
Installation
Installation
Installation
Installation
BS232 HC 9 is DB-9(male) /DB-9(female) dongle sized . If you plug BS232 HC9 ’ s female DB-
9 side into PC or other DTE ’ s RS-232 port ， then the other side of BS232 HC9 (male ) can be used as a
new optical isolated RS-232 port. If you plug Model BS232 HC9 ’ s male DB-9 side into MODEM or
other DCE ’ s RS-232 port ， then the other side of BS232 HC9 (female ) can be used as a new optical
isolated RS-232 port.
Model BS232 HC 9 i solate and transmit TXD\RXD\GND\RTS\CTS\DTR\DSR.W e firstly realize d
optical isolation of more than 3 wire signals of RS-232 in DB-9/DB-9 dongle in the world !
RS-232 port signals distribution:
3
3
3
3
Software
Software
Software
Software
No software settings, no driving software is needed! BS232 series RS-232 optical isolators
support all software of RS-232..
4
4
4
4
Features
Features
Features
Features
BS232HC9 RS-232 optical isolators need 5V power supply! Isolation voltage:
2500V.Baud rate 0-115200bps gurantee .
Model BS232HC25 is DB - 25 (Female)/DB - 25 (male) dongle size d all signal RS -
232 high-speed photoelectric isolation
5
5
5
5
photos
photos
photos
photos
RS-232 pin description
BS232
BS232
BS232
BS232
HC
HC
HC
HC
9
9
9
9
DB-9
1
2
3
4
5
6
7
8
9
DB-25
8
3
2
20
7
6
4
5
22
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
DB-9
1
2
3
4
5
6
7
8
9
DB-25
8
3
2
20
7
6
4
5
22
description
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI