232SPS2-3903 Manual
Chapter 1: Introduction
1
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104
CHAPTER 1:
INTRODUCTION
The 232SPS2 is a bi-directional parallel to serial converter. The
232SPS2 allows you to convert data from your parallel port to a
serial communication format or to convert data from your serial port
to a parallel communication format. Standard baud rates from 1200
to 115.2k with a variety of data formats can be used to match the
user's serial port requirements. Both kinds of flow control,
XON/XOFF and hardware handshaking, are supported by this unit.
The unit may be port-powered using DTR and RTS on the serial
port. If the 232SPS2 cannot be powered using the handshake lines,
it may be powered using a 2.5mm jack. The 232SPS2 requires
12VDC @ 2 milliamps.
NOTE: When using an external supply, the supply should be
connected only to specifically labeled power inputs (power
jack, terminal block, etc.). Connecting an external power
supply to the handshake lines may damage the unit. Contact
technical support for more information on connecting an
external power supply to the handshake lines.
PACKING LIST
Examine the shipping carton and contents for physical damage.
If damage is found, file a claim with B&B Electronics immediately.
The following items should be in the shipping carton:
1. 232SPS2
unit
2. This
manual
If any of these items are missing contact B&B Electronics.
2
Chapter 1: Introduction
232SPS2-3903 Manual
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104
SPECIFICATIONS
Size:
3.8L x 2.4W x 0.9H in
Buffer Size:
96 bytes
Data Formats:
Baud Rates:
1200 to 115.2k baud
Data Bits:
7 or 8
Parity:
Even, Odd, and None
Stop Bits:
1
NOTE: 7 data bits, no parity is not supported.
Handshaking:
XON/XOFF, DTR
Power Requirement:
7-18 Volts DC @ 2 ma. (This value does
not include the power that is provided by
the serial port and the power that is
consumed by external devices.)
