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B&B Electronics CL273 Current Loop to RS-232 Converter

Manufacturer

Picture for manufacturer B & B Electronics Manufacturing Company

Part Number

CL273
8 reviews
Sale Price

$7.10

1 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The B&B Electronics CL273 is a passive current loop to RS-232 signal converter designed for connecting legacy current loop devices to modern RS-232 serial ports. This compact interface adapter bridges the gap between 20mA current loop equipment — common in older terminals, printers, and industrial devices — and standard RS-232 serial communication ports found on computers and controllers.

Key Features:

  • Converts 20mA current loop signals to RS-232 voltage levels
  • Passive design requires no external power supply
  • Supports full-duplex communication
  • Compact, inline form factor for easy installation
  • Compatible with a wide range of legacy current loop devices including terminals and printers
  • Rugged construction suited for industrial environments

The CL273 is an ideal solution for integrating older current loop peripherals into modern RS-232-based systems without the need for additional power or complex configuration. Simply connect the adapter inline between your current loop device and your RS-232 port for immediate compatibility.

As advertised and received the tires within a week. Thank you

Great item. Thanks

I received exactly what I ordered and received the fed/exactly ground in 3 days. A job well done.

Quick and easy to order, fast shipping sealed the deal

So far so good

Easy transaction, shipping was lightning fast!

Website said the system I ordered was different from what the order confirmation said. I called customer service who said they could not confirm what was shipped and told me to send inquiry via email. In the end the system fit, but If you are not going to help customers over the phone, don't have a customer service number!

Great

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