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4 Port USB Serial Adapter

Q: Does this give "true" rs232 ~12v signals on pin 2 and 3 rather than just 5v? also it says "no power outlet required" but there is a plug?! what gives?

Technically the original spec has been modified many times. In 1981 when I first dealt with it, the values were 15 volts positive and negative. Thanks to the IBM PC that only had 12 volts positive and negative, many people mistakenly think that is the standard. Currently the standard will accept positive and negative 25 volts, with any signal above 3 volts or below negative 3 volts being valid (that value has not changed). I know and understand what you are asking for, a non-TTL signal level. I am ordering this myself and will let you know.

Q: Is this taa compliant?

The country of origin is Taiwan. The company does has not posted a TAA cert. It is however, RoHS compliant and FFC approved. You may contact Star Tech for further info at Tel: (800)265-1844. As a product, I recommend it very highly. Sorry I cannot answer more directly.

Q: Can i assign coms? for example ch1 = com1 ... ch16 = com16

Yes, you will be able to assign / change COM ports with the ICUSB23216FD. The ICUSB23216FD also supports COM port retention, which retains the assigned serial COM port values. Atha, StarTech.com Support

Q: Doesn't seem to come with the power cable. Is there a name for that type of power cable?

ICUSB2322I pulls power from the USB host and does not require a power adapter. If the preference is to use a power adapter, any 5V, 0.5A (or higher) with an M barrel connector will work. Brandon, StarTech.com Support

Product ID: 234064253

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Details

Compatible Devices
Printer
Specific Uses For Product
Industrial in
Connector Type
Serial Adapter
Color
Black
Item dimensions L x W x H
7 x 2.3 x 0.9

Frequently Bought Together

StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub , TAA (ICUSB2324I)

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Description

4 Port USB Serial Adapter

Specifications

Standing screen display size	1 Centimeters
Wireless Type	802.11n
Number of USB 2.0 Ports	1
Brand	StarTech
Series	ICUSB2324I
Item model number	ICUSB2324I
Operating System	Windows 8 Windows 7 Windows Server 2012 Linux Windows 10 macOS Sierra (10.12) Windows Server 2016 macOS High Sierra (10.13) macOS Mojave (10.14) Windows Server 2019
Item Weight	10.6 ounces
Product Dimensions	7 x 2.3 x 0.9 inches
Item Dimensions LxWxH	7 x 2.3 x 0.9 inches
Color	Black
Power Source	USB-Powered
Batteries	1 AAAA batteries required.
Manufacturer	StarTech.com
Language	English
ASIN	B008U3OVHW
Is Discontinued By Manufacturer	No
Date First Available	August 17, 2012

Have a Question? See What Others Asked

Does this give "true" rs232 ~12v signals on pin 2 and 3 rather than just 5v? also it says "no power outlet required" but there is a plug?! what gives?

Is this taa compliant?

Can i assign coms? for example ch1 = com1 ... ch16 = com16

Doesn't seem to come with the power cable. Is there a name for that type of power cable?

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