User Manual

Product Features

• Boost the serial signal to extend transmission distance up to an

additional 1.2 km

• Wall or DIN-rail mountable

• Terminal block for easy wiring

• Power input from terminal block

• DIP switch setting for built-in terminator (120 ohms)

• PWR, Tx, Rx LEDs

• Operating temperature from -20 to 60°C

• 2 kV isolation (for the TCC-120I)

Package Checklist

Before installing the TCC-120/120I, verify that the package contains the

following items:

Standard Accessories:

• TCC-120 or TCC-120I

• DIN-rail mounting kit

• User’s guide

• Warranty card

Please notify your sales representative if any of the above items are missing

or damaged.