B&B Port-Powered RS-485 Converter 485SD9TB

The 485SD9TB is a port-powered two-channel RS-232 to RS-485 converter. It converts the TD and RD RS-232 lines to balanced half-duplex RS-485 signals. The unit is powered from the RS-232 data and handshake lines whether the lines are high or low. An external power supply can be connected to two terminals on the RS-485 connector if no handshake lines are available. The 485SD9TB has a DB-9 female connector on the RS-232 side and a terminal block connector on the RS-485 side.

Product Type	Data Transfer Adapter
Brand Name	B&B
Manufacturer	B&B Electronics Mfg. Co
Product Model	485SD9TB
Product Name	Port-Powered RS-485 Converter
Manufacturer Part Number	485SD9TB
Manufacturer Website Address	http://www.bb-elec.com
Packaged Quantity	1
Green Compliant	Yes
Green Compliance Certificate/Authority	RoHS
Country of Origin	United States
Height	4.5"
Width	3"
Weight (Approximate)	1.60 oz
Connector on First End	1 x 9-pin DB-9 Female RS-232 Serial
Connector on Second End	1 x RS-485 Terminal Block
Adapter Type	Serial
Limited Warranty	Lifetime

General Information
Product Type	Data Transfer Adapter
Brand Name	B&B
Manufacturer	B&B Electronics Mfg. Co
Product Model	485SD9TB
Product Name	Port-Powered RS-485 Converter
Manufacturer Part Number	485SD9TB
Manufacturer Website Address	http://www.bb-elec.com
Packaged Quantity	1
Miscellaneous
Green Compliant	Yes
Green Compliance Certificate/Authority	RoHS
Country of Origin	United States
Physical Characteristics
Height	4.5"
Width	3"
Weight (Approximate)	1.60 oz
Technical Information
Connector on First End	1 x 9-pin DB-9 Female RS-232 Serial
Connector on Second End	1 x RS-485 Terminal Block
Adapter Type	Serial
Warranty
Limited Warranty	Lifetime