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B&B Electronics CL42 Current Loop Converter RS-232 to 20mA Serial Interface

Manufacturer

Picture for manufacturer B & B Electronics Manufacturing Company

Part Number

CL42
6 reviews
Sale Price

$8.21

1 left at this price

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Usually delivered within 2 days

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Product Details

The B&B Electronics CL42 is a current loop converter designed to bridge the gap between RS-232 serial interfaces and 20mA current loop devices. This compact interface converter is widely used in industrial environments where legacy current loop equipment must communicate with modern RS-232-based systems.

Key Features:

  • Converts RS-232 signals to 20mA current loop and vice versa
  • Supports passive and active current loop configurations
  • Compact, rugged design suitable for industrial applications
  • Simple installation with no external power required for passive loop operation
  • DB-9 RS-232 interface connector
  • Screw terminal current loop connections for reliable wiring

The CL42 is an ideal solution for connecting teletype equipment, older PLCs, and other legacy industrial devices that rely on 20mA current loop communication to contemporary RS-232 serial ports. Its straightforward design ensures reliable, low-noise signal transmission in demanding industrial settings.

Product was excellent

Quick shipping. Item was correct. Great transaction.

Returning customer from almost 17 years ago! I built a b16a and I bought all of the internals from you guys. Couldn't find my old account

Decent shipping time, package was loosely packed however. Would do business again.

Everything was fine, but UPS delivery my order several days late. Pretty common inmy area.

Great service. Fast delivery

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