B&B Electronics 232BRC - Datasheet - Manual (Page 2)

232BRC-0812ds-2/2
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Operation
Refer to the Instruction Manual contained on the CD ROM.
The 232BRC has twoDB9 connectors. The female connector is configured as DCE for connecting
to PCs, terminals, and other DTE devices. The male connector is configured as DTE for connecting
to modems, and other DCE devices. Refer to Table One and Table Two for DB9 pin-outs.
Three LED’s indicate power and the presence of data in either port’s buffer.
Table 1 Table 2
Port A DB9F (DCE) Port B DB9M (DTE)
Pin Signal Direction Pin Signal Direction
2 Receive Data (RD) Output 2 Receive Data (RD) Input
3 Transmit Data (TD) Input 3 Transmit Data (TD) Output
4 DTE Ready (DTR) Input 4 DTE Ready (DTR) Output
6 DCE Ready (DSR) Output 6 DCE Ready (DSR) Input
7 Request to Send (RTS) Input 7 Request to Send (RTS) Output
8 Clear to Send (CTS) Output 8 Clear to Send (CTS) Input
Table 3
Factory Default Parameters
Data Rate 9600 bps
Data Bits 8
Stop Bits 1
Parity None
Handshaking None
Specifications
Interface: RS-232 Asynchronous
Data Bits: 5,6,7, or 8
Parity: Even, Odd, or None
Data Rate: 300 to 115.2 kbps
Stop Bits: 1 or 2
Flow Control: Hardware (RTS/CTS), Software (XON/XOFF), or None
Buffer Memory: 19 Kb SRAM
LEDs: Buffer A, Buffer B, and Power
Input Voltage: 12 to 17 VDC @ 60mA max
Power Connector 2.5 mm jack (positive tip)
Data Connectors: Port A DB9F (DCE), Port B DB9M (DTE)
Dimensions: 5.8 x 3.6 x 1.2 in (14.6 x 9.1 x 3.0 cm)
Software: Windows 95, 98, NT, 2K, XP, Vista Compatible