K3-TB

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£70.50

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Quick Overview

The K3-TB is an isolated RS232 to RS422 or RS485 converter for 0-38400 baud.

Primarily for RS232 to RS422 conversion

For RS485, RTS Control is required from the RS232 device

DB9 female connector on RS232, removable terminal block on RS422

Plugs directly into a standard PC DB9 RS232 port

K3-TB

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Details

A general purpose RS232 to RS422 isolated interface converter for up to 38400 baud. Can also be used for RS485 if driver control is not required or if the RS232 device provides RTS Control. The K3-TB can also act as a Master on a 4-wire "RS485" bus. This converter has a female DB9 connector on the RS232 port and a terminal block on the RS422 or RS485 port.

Do not confuse the K3-TB with imitations which claim to be self-powered but which in fact require power to be supplied to both sides of the converter, or which require about 40mA - far too much for any PC interface to supply.

Isolation 100% tested at >1000V AC
RS232 port-powered in most applications
0-38400 baud
Very low supply current
RS232 output swings above and below ground
Very low cost

Additional Information

Downloads:	Product Datasheet
Price	£70.50