Siemens SINAMICS G150 Operating Instructions Manual page 176

Electrical installation
4.10 Other connections
TM54F features the following interfaces:
Table 4- 60
Type
Fail-safe digital outputs (F-DO)
Fail-safe digital inputs (F-DI)
Sensor
Sensor
Digital inputs to check F_DO for a test stop
Sensors: Fail-safe devices to issue commands and sense, for example, emergency stop pushbut-
1)
tons and safety locks, position switches and light arrays/light curtains.
Dynamic response: The sensor power supply is switched on and off by the TM54F when the forced
2)
dormant error detection is active for the sensors, cable routing, and the evaluation electronics.
The TM54F provides 4 fail-safe digital outputs and 10 fail-safe digital inputs. A fail-safe
digital output consists of a 24 VDC switching output, a ground switching output, and a digital
input for checking the switching state. A fail-safe digital input comprises two digital inputs.
Note
Rated values of the F-DO
The rated values of the F-DO meet the requirements of EN 61131-2 for digital DC outputs
with 0.5 A rated current.
The operating ranges of the F-DI meet the requirements of EN 61131-2 for Type 1 digital
inputs.
Note
Shielding cables
Please note that the F-DIs must take the form of shielded cables if they are > 30 m in length.
Note
Safety Integrated Function Manual
A detailed description of the full functionality and handling of the Safety Integrated functions
can be found in the accompanying Function Manual. This manual is available as additional
documentation on the customer DVD supplied with the device.
176
Overview of the TM54F interfaces
power supplies, dynamic response supported
1)
power supply, no dynamic response
1)
Quantity
4
10
2
2)
1
4
Operating Instructions, 07/2016, A5E03347396A
Converter cabinet units