TM54F Terminal Module Siemens

Обзор



The TM54F Terminal Module is a dual-processor I/O interface with 4 fail-safe digital outputs and 10 fail-safe digital inputs for using Safety Integrated functions of the SINAMICS S120 drive system via external actuators and sensors.

All of the available safety functions integrated in the drive can be controlled via the fail-safe digital inputs of the TM54F Terminal Module. For the case that the parameterized safety functions of several drives operated together on a CU320-2 or SIMOTION D4x5 are to be executed together, then these drives can be grouped in the TM54F Terminal Module. This has the advantage that only one fail-safe digital input has to be connected for these drives.

The fail-safe digital outputs and inputs have two channels with an internal crosswise data comparison via the two processors. A fail-safe digital output consists of one P-switching and one M-switching output as well as one digital input to read back the switching state. A fail-safe digital input consists of two digital inputs.

Safety sensors can be connected over two switchable 24 V sensor supplies and evaluated via the fail-safe digital inputs. The switchable 24 V sensor supply ensures that the fail-safe digital inputs can be dynamized to detect dormant errors (this dynamization is used to check the shutdown paths). An non-switchable 24 V sensor supply is additionally provided by the TM54F Terminal Module for connecting safety sensors that cannot be dynamized.

The TM54F Terminal Module should be connected directly to a Control Unit via DRIVE-CLiQ. Each Control Unit can only be assigned to one TM54F Terminal Module.

Additional DRIVE-CLiQ nodes such as Sensor Modules and Terminal Modules (however no additional TM54F Terminal Module) can be operated on the TM54F Terminal Module. Motor Modules and Line Modules must not be connected to a TM54F Terminal Module.

Дизайн



The following are located on the TM54F Terminal Module:

  • 4 fail-safe digital outputs
  • 10 fail-safe digital inputs
  • 4 LEDs, single color for indicating the status of the read back channel of the fail-safe digital outputs
  • 4 LEDs, dual-color for indicating the status of the fail-safe digital outputs
  • 20 LEDs, dual-color for indicating the status of the fail-safe digital inputs
  • 3 LEDs, single color for indicating the status of the 24 V sensor supplies
  • 2 DRIVE-CLiQ sockets
  • 2 connections for 24 V sensor supply, switchable
  • 1 connection for 24 V sensor supply, non-switchable
  • 1 connection for the electronics power supply via the 24 V DC supply connector
  • 1 connection for the 24 V power supply to digital outputs and sensors
  • 1 PE/protective conductor connection

The TM54F Terminal Module can be snapped onto a TH 35 top-hat rail according to EN 60715 (IEC 60715).

The signal cable shield can be connected to the TM54F Terminal Module via a shield connection terminal, e.g. Phoenix Contact type SK8 or Weidmüller type KLBÜ CO 1. The shield connection terminal must not be used for strain relief.

The status of the TM54F Terminal Module is indicated via a multicolor LED.

Pins for connector coding are included in the TM54F Terminal Module scope of delivery.

Интеграция



The TM54F Terminal Module communicates with the CU310 or CU320-2 Control Unit via DRIVE-CLiQ.

Example of connection of a TM54F Terminal Module

Технические данные



TM54F Terminal Module

6SL3055-0AA00-3BA0

 

Current demand

(X524 at 24 V DC) without DRIVE-CliQ supply

0.2 A

  • Conductor cross-section, max.

2.5 mm2

  • Fuse protection, max.

20 A

Max. current demand ext. 24 V

for supplying the digital outputs and 24 V sensor supply (X514 at 24 V DC)

4 A

  • Conductor cross-section, max.

2.5 mm2

  • Fuse protection, max.

20 A

I/O devices

 
  • Number of fail-safe digital in

10

  • Number of fail-safe digital outputs

4

  • 24 V sensor supply

3, of which 2 can be internally shut down to dynamize fail-safe digital inputs, current carrying capacity of input is 0.5 A

  • Connection system

Plug-in screw-type terminals

  • Conductor cross-section, max.

1.5 mm2

Digital inputs

According to IEC 61131-2 Type  1, with electrical isolation

 
  • Voltage

-3 … +30 V

  • Low level
    (an open digital input is interpreted as "low")

-3 … +5 V

  • High level

15 … 30 V

  • Current consumption at 24 V DC, typ.

> 2 mA

  • Delay time of digital inputs, approx. 1)
 
  • L → H, typ.

30 μs

  • H → L, typ.

60 μs

  • Safe state

Low level (for inputs that can be inverted: without inversion)

Digital outputs

Continuously short-circuit proof

 
  • Voltage

24 V DC

  • Load current per fail-safe digital output, max. 2)

0.5 A

  • Delay times (resistive load) 1)
 
  • L → H, typ.

300 μs

  • H → L, typ.

350 μs

  • Safe state

Output switched off

Scanning cycle tSI

for fail-safe digital inputs or fail-safe digital outputs

4 ... 25 ms (adjustable)

PE connection

M4 screw

Dimensions

 
  • Width

50 mm

  • Height

150 mm

  • Depth

111 mm

Weight, approx.

0.9 kg

Conformity

CE

Approvals, according to

cULus

Safety Integrated

Safety Integrity Level 2 (SIL2) acc. to IEC 61508, Performance Level d (PLd) acc. to ISO 13849-1 and Control Category 3 acc. to EN SO 13849-1 (previously EN 954-1)



1) The specified delay times refer to the hardware. The actual reaction time depends on the time slot in which the digital input/output is processed.

2) The total current of all fail-safe digital outputs must not exceed 5.33 A.