Siemens SINAMICS G150 Operating Instructions Manual page 168

Electrical installation
4.10 Other connections
The TB30 Terminal Board supports the addition of digital inputs/digital outputs and analog
inputs/analog outputs to the Control Unit.
The following are located on the TB30 Terminal Board:
● Power supply for digital inputs/digital outputs
● 4 digital inputs
● 4 digital outputs
● 2 analog inputs
● 2 analog outputs
The TB30 Terminal Board plugs into the option slot on the Control Unit.
A shield connection for the signal cable shield is located on the Control Unit.
NOTICE
Damage or malfunctions to the Option Board by inserting and withdrawing in operation
Withdrawing and inserting Option Boards during operation can damage them or cause the
Option Boards to malfunction.
• Only withdraw or insert Option Boards when the Control Unit is in a no voltage state.
The module is inserted in the option slot of the Control Unit at the factory.
Interface overview
Figure 4-44
168
TB30 Terminal Board interface overview
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A