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RS232 to TTL Serial Converter - DB9, F/M

Product ID: IC232TTL

Easily convert an RS232 serial signal (-12 to +12V) to a transistor-transistor logic signal (0 to +5V)

Features
  • Provides simple RS232 to TTL serial connectivity

  • Supports bidirectional communication at baud rates up to 115.2 Kbps

  • Fast, hassle-free setup with no drivers or software required

More Features . . .
  • Small footprint, compact design

  • Rugged design with an extended operating temperature range

Prices may be lower from Resellers:

CDW ZONES PCM IST PCCON SHIU NEGGB TIGERU NEGG PRO WALM MACM

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Available in
$45.99 USD

ID: IC232TTL

In stock: ?
USA: 451  |  Canada: 91
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We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.


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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

Applications
  • Ideal in factories where TTL signals are used in microcontroller and embedded electronic equipment
  • Connect with equipment that only communicates using TTL signals, from your source RS232 device
  • Monitor and control industrial and automotive sensors and devices
Product Numbers
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 Adapters
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 16.4 ft [5 m]
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
1 - DB-9 (9 pin, D-Sub) Male
Special Notes / Requirements
System and Cable Requirements Available RS232 DB-9 Serial Device / Port
Available TTL DB-9 Serial Device / Port
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)
Physical Characteristics
Color Black
Enclosure Type Plastic
Product Height 0.6 in [15 mm]
Product Length 2.5 in [63 mm]
Product Weight 0.8 oz [22 g]
Product Width 1.3 in [34 mm]
Packaging Information
Shipping (Package) Weight 2.9 oz [81 g]
What's in the Box
Included in Package 1 - RS232 Serial to TTL Converter
1 - Instruction Manual
1 Port USB to RS232 DB9 Serial Adapter with Detachable 6ft USB A to B Cable
ICUSB232D

1 Port USB to RS232 DB9 Serial Adapter with Detachable 6ft USB A to B Cable

Add an RS232 serial port to your laptop or desktop computer through a detachable USB cable

$17.99

In stock:   USA: 815  |  Canada: 33

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1 Port USB to RS232 DB9 Serial Adapter Cable - M/M
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1 Port USB to RS232 DB9 Serial Adapter Cable - M/M

Add an RS232 serial port to your laptop or desktop computer through USB

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We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Micro USB to RS232 DB9 Serial Adapter Cable for Android with USB Charging - M/M
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In stock:   USA: 94  |  Canada: 7

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention
ICUSB2321F

1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add an RS232 serial port with COM retention to your laptop or desktop computer through USB

$29.99

In stock:   USA: 4525  |  Canada: 341

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

FTDI USB to Serial Null Modem DCE Adapter Cable
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1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

Add a Null Modem RS232 serial port to your laptop or desktop computer through USB

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In stock:   USA: 5536  |  Canada: 71

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1 Port Professional USB to Serial Adapter Cable with COM Retention
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1 Port Professional USB to Serial Adapter Cable with COM Retention

Add one serial RS-232 port with com retention to any laptop or computer with a USB port

$43.99

In stock:   USA: 44  |  Canada: 58

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

4 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable
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4 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable

Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB

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In stock:   USA: 1462  |  Canada: 31

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

3m Black Straight Through DB9 RS232 Serial Cable - M/F
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3m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 3m

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In stock:   USA: 6089  |  Canada: 46

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2m Black Straight Through DB9 RS232 Serial Cable - M/F
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2m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 2m

$7.99

In stock:   USA: 2838  |  Canada: 113

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

0.5m Black Straight Through DB9 RS232 Serial Cable - M/F
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0.5m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 0.5m

$6.99

In stock:   USA: 1185  |  Canada: 19

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

11 ft Straight Through Serial Cable - M/F
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10 ft Straight Through Serial Cable - M/F

Extend your EGA monitor cable or mouse cable by 10ft

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In stock:   USA: 3497  |  Canada: 149

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

11 ft Straight Through Serial Cable - M/F
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3 ft Straight Through Serial Cable - DB9 M/F

Extend the connection between your DB9 serial devices by up to 3ft

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In stock:   USA: 1813  |  Canada: 270

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

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In stock:   USA: 2324  |  Canada: 120

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

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