Serial Converters by Quatech

Quatech's SS-CVT-500N & SS-CVT-500I Serial Converters allows RS-232 line signal bi-directionally convert to RS-422 or RS-485 standard. Featuring data format DIP switching and baud rate auto switching (from 110bps to 115.2Kbps) users only need to plug the unit and go without software or hardware complicated setting. The RS-485 control is completely transparent to the user and software written for Half-Duplex RS-232 works without any modification. The SS-CVT-500I includes internal surge protection.

Features

SS-CVT-500N

Baud rate up to 115.2 Kbps
15KV ESD Protection
Power support from RS-232 or DC Jack
Select half duplex or full duplex
Low power consumption
RoHS compliant
1 year warranty

SS-CVT-500I

Power 3KVdc isolation protection
RS-232 Signal isolation protection
Over current protection
RS-422/485 signal provide surge protection
Auto Switching RS-422/485
Sys / Tx / Rx mode Led indicator
Support screw terminal and standard external
RoHS compliant
1 year warranty

Detailed Specifications

SS-CVT-500N
	Connector:	RS-232: DB9 male; RS-422/485: 4-screw terminal block
	ESD protection:	15KV
	Signal isolation:	None
	Power isolation:	None
	Surge protection:	Yes
	Terminator:	Auto
	Pin configuration:	RS-485: Data+, Data-; RS-422: Rx+, Rx-, Tx-
	Cable length:	1200m (4000 ft)
	Data rate:	Up to 100Kbps under 1200m
	Baud rate:	Auto detection
	LED signals:	Rx Transmission, Tx Transmission
	Power range:	DC 5V
	Power consumption:	<0.5W
	Power protection:	Wrong polarity input protection
	Casing:	Plastic case
	Operating environment:	+0°C to +60°C
	Storage temperature:	-10°C to +70°C
	Humidity:	5%-95% non-condensing
	Approvals:	CE, FCC
	Dimensions:	55mm x 40mm x 25mm
	Warranty:	1 year

SS-CVT-500I
	Connector:	RS-232: DB9 male; RS-422/485: 4-screw terminal block
	ESD protection:	15KV
	Signal isolation:	Photo couple 2KVrms
	Power isolation:	3KVdc
	Surge protection:	Yes
	Terminator:	Select for 120 Ohm
	Pin configuration:	RS-485: Data+, Data-; RS-422: Rx+, Rx-, Tx-
	Cable length:	1200m (4000 ft)
	Data rate:	Up to 100Kbps under 1200m
	Baud rate:	Auto detection
	LED signals:	Power, Tx/Rx Transmission Direction
	Power range:	DC 9V to 24V
	Power consumption:	<0.5W
	Power protection:	Wrong polarity input protection
	Casing:	Plastic case
	Operating environment:	+0°C to +60°C
	Storage temperature:	-10°C to +70°C
	Humidity:	5%-95% non-condensing
	Approvals:	CE, FCC
	Dimensions:	75mm x 100mm x 25mm
	Warranty:	1 year

Sales Information:

DIRECT FROM QUATECH
SS-CVT-500N	Serial Converter, RS-232 to RS-422/485	$79.00

SS-CVT-500I	Serial Converter, Isolated, RS-232 to RS-422/485	$129.00

Quatech's SS-CVT-500N & SS-CVT-500I Serial Converters allows RS-232 line signal bi-directionally convert to RS-422 or RS-485 standard.