Port Powered TTL/RS-232 Converters
These non-isolated, four channel TTL/CMOS converters make easy connections between TTL equipment and RS-232 ports and run at a maximum baud rate speed of 115.2 kbps. All models convert two channels (TX and RX) in each direction (bi-directional) from TTL to RS-232. Use these converters with almost any micro controller or programmable logic controller that supports TTL. Model 232LPTTL converts RS-232 to 5VDC TTL/CMOS competitive levels. Model 232LPTTL33 converts RS-232 to 3.3VDC TTL/CMOS compatible levels. Two channels are used to convert from RS-232 to TTL/CMOS signals and two channels are used to convert from TTL/CMOS signals to RS-232. These converters support TD, RD, RTS, and CTS. DB9S female connector on the RS-232 side. DB9P male connector on the TTL/CMOS side. This unit is powered from the RS-232 data and handshake lines, whether the lines are high or low.
Products specifications
Attribute name | Attribute value |
---|
Width | 1.31" |
Depth | 2.08" |
Height | 0.685" |
Weight | 1.28 oz |
Housing Material | Plastic |
Certification | FCC Part 15, CISPR, EN 55022: 2010 + AC:2011 Class B Emissions, CE, EN 61000-6-1: 2007, EN 61000-4-2: 2009, EN 61000-4-3: 2006, EN 61000-4-4: 2012, EN 61000-4-6: 2009 |
Product color | Blue |
Baud rate | 115.2 Kbit/s |
RS-232 signals | CTS, GND, RD, RTS, TD |
Connector 2 | DB-9 |
Connector 1 | DB-9 |
Connector gender | Male/Female |
Output interface | TTL |
Host interface | RS-232 |
Operating temperature (T-T) | 0 - 70 °C |
Storage temperature (T-T) | -40 - 85 °C |
Operating relative humidity (H-H) | 0 - 95 % |