Siemens SINAMICS S120 - Control Via TM54 F; Design

Safety Integrated Basic Functions
10.9 Control via TM54F
Drive functions
702 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
10.9
Control via TM54F
10.9.1
Design
The TM54F is a terminal expansion module for snapping onto a DIN EN 60715 mounting rail:
The TM54F features fail-safe digital inputs and outputs for controlling and signaling the
states of the Safety Integrated Basic Functions.
Note
DRIVE-CLiQ line of the TM54F
•
A TM54F must be connected directly to a Control Unit via DRIVE-CLiQ.
•
Each Control Unit can be assigned only one TM54F which is connected via DRIVE-CLiQ.
•
Additional DRIVE-CLiQ nodes can be operated at the TM54F, such as Sensor Modules
and Terminal Modules (excluding an additional TM54F). It is not permissible that Motor
Modules and Line Modules are connected to a TM54F.
•
In the case of a CU310-2 Control Unit, it is not possible to connect the TM54F to the
DRIVE-CLiQ line of a Power Module. The TM54F can only be connected to the sole
DRIVE-CLiQ X100 socket of the Control Unit.
Table 10- 6 Overview of the TM54F interfaces
Type
Number
Fail-safe digital outputs (F-DO)
4
Fail-safe digital inputs (F-DI)
10
Sensor
1)
power supplies, dynamic response supported
2)
2
Sensor
1)
power supply, no dynamic response
1
Digital inputs for checking the F-DO with activated forced checking procedure (test stop)
4
1)
Sensors: Fail-safe devices for command operations and sensing (e.g. Emergency Stop pushbut-
tons, safety door locks, position switches, and light arrays / light curtains).
2)
Dynamic response: The sensor power supply is switched on and off by the TM54F when the
forced dormant error detection (test stop) is active for the sensors, cable routing, and the evalua-
tion electronics.
The TM54F provides four fail-safe digital outputs and ten fail-safe digital inputs. A fail-safe
digital output consists of a 24 VDC switching output, an output switching to ground and a
digital input for reading back the switching state. A fail-safe digital input is made up of 2
digital inputs.
Function diagrams (see SINAMICS S120/S150 List Manual)
•
2890
SI TM54F
- overview