TTL Outputs

MASSO provides 18 Transistor–Transistor Logic (TTL) outputs. These outputs can be assigned different functions in the MASSO setup screen.

 

Refer to the setup documentation for configuration details.

 


These outputs are designed to interface with external electronics for low current signals.

 

  • The maximum allowed current load per output is 5 mA

 

 

For controlling devices such as actuators, motors, or relays, use a driver or amplifier board, or the MASSO Relay Module, which is designed for this purpose - 

 


MASSO G3 outputs provide:

 

  • 5 volts when the output is HIGH
  • 0 volts when the output is LOW

 

 

If the output is inverted in the F1 screen, the logic will be reversed.

 

MASSO G3 outputs include built-in protection to prevent the output from sinking current.

 


To control higher load devices, use the MASSO Relay Module.

 

 

CAUTION: High current devices such as motors or relays must not be connected directly to these outputs, as this will damage the controller.

 


CAUTION: Low-quality relay modules must not be used, as they can feed voltage back into MASSO and permanently damage the controller.

 


INFORMATION: All output signals can be inverted by selecting the output in the OUTPUTS list and pressing the spacebar key on the keyboard. These settings are automatically saved.