Type Quantity
Sensor
1)
 power supply, no dynamization 1
Digital inputs for testing the F-DO during test stop 4
1) 
Sensors: 
Fail-safe devices for commanding and detecting, such as emergency stop pushbuttons and 
safety locks as well as position switches and light arrays / light curtains.
2) 
Dynamic response: The sensor power supply is switched on and off during test stop for testing the 
sensors, the cable routing, and the evaluation electronics of TM54F.
The TM54F provides 4 fail-safe digital outputs and 10 fail-safe digital inputs. A fail-safe digital 
output consists of a P/M-switching output as well as a digital input for reading back the switching 
state. A fail-safe digital input is made up of two digital inputs.
 
 
NOTICE
Overheating if ventilation clearances are too small
Insufficient ventilation clearances result in overheating and therefore in more failures and a 
shortened life of the component.
Maintain 50 mm ventilation clearances above and below the component.
 
Additional references
You 
will find detailed information on the TM54F Terminal Module in the 
SINAMICS S120 Safety 
Integrated
 Function Manual.
8.4 Terminal modules TM15 and TM17 High Feature
Features of TM15 and TM17 High Feature
The TM15 and TM17 High Feature Terminal Modules are used to implement inputs of 
measuring inputs and outputs of output cams for SIMOTION D. In addition, these Terminal 
Modules provide drive-related digital I/Os with short signal delay times. TM15 and TM17 High 
Feature are connected via DRIVE-CLiQ.             
TM15
Each of the 24 electrically isolated digital I/Os can be parameterized channel-by-channel as 
a digital input (DI), digital output (DO), a measuring input input, or an output cam output.
TM15 DI/DO
Each of the 24 isolated digital I/Os can be configured on a channel-specific basis as a digital 
input (DI) or digital output (DO). The digital I/Os can be interconnected using BICO technology 
Spare parts/Accessories
8.4 Terminal modules TM15 and TM17 High Feature
SIMOTION D410
Manual, 04/2014 97