Easily convert an RS232 serial signal (-12 to +12V) to a transistor-transistor logic signal (0 to +5V). This RS232 to TTL converter lets you connect devices that use RS232 serial ports to devices that only communicate using transistor-transistor logic (TTL) signals. It’s a convenient and cost-effective solution to convert RS232 into TTL, so you can connect equipment together based on your devices signal requirements.
Quick and reliable signal conversion
This serial converter is ideal for short distance communication between two devices, and can be used to connect your computer to microcontroller-based embedded systems and industrial robotics. The reliable converter easily turns high voltage (-12 to +12V) RS232 signals into low voltage (0 to +5V) TTL signals, and provides bidirectional data communication at baud rates up to 115.2 Kbps.
Platform independent for easy setup
With a small-footprint design and no software or drivers required, you can easily pair your TTL equipment with virtually any device that features an RS232 DB9 serial port, such as computers, and industrial control equipment. Plus, if your host device doesn't feature a native RS232 port, this versatile converter can be coupled with a USB to RS232 serial adapter (SKU: ICUSB232D - sold separately).
Integrates into mixed environments
The converter delivers dependable performance at extended operating temperatures (-40°C to 85°C), so it integrates nicely into a variety of workplace settings.
The IC232TTL is backed by a StarTech.com 2-year warranty and free lifetime technical support
Note:
- The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
- These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
- These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.
Warranty Information
Warranty: 2 Years
Hardware
Chipset ID: Texas Instruments - CD4093
Industry Standards: RS232, TTL (Transistor-transistor logic) , EIA/TIA
Interface: Serial
Port Style: Cable Adapter
Ports: 1
Performance
Data Bits: 7, 8
Flow Control: Software flow control
Full Duplex Support: Yes
Max Baud Rate: 115.2 Kbps
Maximum Cable Length: 5 m [16.4 ft]
Parity: None, Odd, Even, Mark, Space
Serial Protocol: RS-232 / TTL
Stop Bits: 1, 1.5, 2
Connector(s)
Connector Type(s):
1 - DB-9 (9 pin; D-Sub) Female Input
1 - DB-9 (9 pin; D-Sub) Male Output
Special Notes / Requirements
System and Cable Requirements:
Available RS232 DB-9 Serial Device / Port
Available TTL DB-9 TTL Device / Port
Physical Characteristics
Color: Black
Enclosure Type: Plastic
Product Height: 15 mm [0.6 in]
Product Length: 63 mm [2.5 in]
Product Weight: 25 g [0.9 oz]
Product Width: 34 mm [1.3 in]
Environmental
Humidity: 5~95% RH
Operating Temperature: -40°C to 85°C (-40°F to 185°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Packaging Information
Shipping (Package) Weight: 30 g [1.1 oz]
What's in the Box
Included in Package:
1 - RS232 Serial to TTL Converter
1 - Instruction Manual