RS232 to RS422 / RS485 converter
Communication more than 1.2 km
2.5 kV high performance isolation
Fully compatible with PC serial COM port
Allows use of an external power supply – Built-in surge (7 12V)
Automatic stretch by hardware (CS-428 / 9AT only model )
Communication status can be monitored via LED indicators
DIP switch for RS422 / 485 mode
Up to 10 devices connected to RS422 multipoint mode
Up to 32 devices connected to RS485 mode
Support maximum transmission speed of 230.4 kbps
Specification:
Mode : asynchronous serial communication
Speed : up to 230.4 kbps in
Distance: Maximum . In the 1.2 km 230.4 kbps , the distance 24 AWG twisted pair
Interface : RS232: DB9 female (male : optional ), RS422 / 485: Terminals 5P
Signal : TXD, RXD, RTS, CTS, GND as RS232
: 15 KV Surge for all signals
Data bits: 5,6,7,8
Stop Bits: 1, 1.5
Parity : none , even , odd , space, mark
RS422 modes: point-to- point, multipoint
RS485 mode : , -free
RTS control : CS-428 / 9AT-ISO: Auto stretch
Switch : CS-428 / 9AT-ISO: RS422 / 485 mode switch
Power input : 7 – 12 VDC
Power consumption:0.4 w (33 Ma at 12 v)
LED: Power , TX, RX
Dimensions:74 x 37×19 mm
Weight : 33 grams
Housing: plastic ( blue )
Operating temperature : 0 – 55 ° C (32 – 131 ° F)
Storage temperature : -20 – 70 ° C (-4 – 158 ° F)
Humidity: 5 – 95% , non-condensing
Certification : CE A Class , FCC A grade , RoHS
Package includes :
CS-428 / 9AT-ISO converter , manual
Optional accessories
AC adapter input : AC 110/220 V 60 Hz , output : 12 V one thousand mA
