TURCK TBSB-L4-CS09 Switchbox User Guide

TBSB-…
Abschaltbox TBSB-…
Quick Start Guide
Doc no. 100002645

TBSB-L4-CS09 Switchbox

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Additional documents

Besides this document the following material can be found on the Internet at www.turck.com:

• Data sheet
• Declarations of conformity (current version)
• Approvals

For your safety

Intended use
The switch-off box is used to safely switch off the actuator voltage V2 in a supply line within a system. The device is designed in IP65 and can be mounted directly in the field.
Depending on the wiring the device can be used in safety applications upt ot Cat. 4 and PLe in accordance with EN ISO 13849-1 or SIL 3 in accordance with EN IEC 61508.

DANGER
Application outside the permissible operating and ambient conditions
Danger to life if misused
▶ Always observe the technical data and the voltage values.
The device must only be used as described in these instructions. Any other use is not in accordance with the intended use. Turck accepts no liability for any resulting damage.
Foreseeable misuse
The device is not suitable for:

• The use in explosive areas
• Outdoor use
• The permanent use in liquids

General safety instructions

• The device must only be fitted, installed, operated, parameterized and maintained by trained and qualified personnel.
• The switch-off box is part of a safety-related overall system. The overall system must always be evaluated as a whole with regard to the requirements of EN IEC 61508 and EN ISO 13849-1 .

Product description

Device overview
→  fig. 1: Dimensions, connectors (example: TBEN-A2-CS16 with cooling plate)
Functions and operating modes
The switch-off box TBSB switches off the actuator voltage safely. → fig. 2
In order to be able to safely switch off the actuator voltage 2-channel, a safe output of the Turck Safety I/O modules in PM configuration is connected to the M12 connector ES (TBSB-L…-…,
TBSB-A1-…) or X1 (TBSB-A2-…). The connection is made either via the AD- FSM4.211-FSM4.211 adapter (available as an accessory for TBSB-L…-…, TBSB-A1-…) or directly (TBSB-A2-…). To monitor the switch-off function, the Turck safety I/O module is connected to the feedback loop of the switch-off box via the M12 plug connector (TBSB-L…-…, TBSB-A1-…) or X0 (TBSB-A2-…). → fig. 3

Installing

Fasten the device with four suitable M4 screws on a flat, pre-drilled and grounded mounting surface. The maximum tightening torque for fixing the mounting screws is 2,3 Nm.

Connecting

WARNING
Cross-connections due to improper connection of the connecting cables
Danger to life if misused
▶  Install and connect the cables safely and separately in accordance with EN 60204-1.
▶  If the safe installation of the cables is not possible: install cables with cross-circuit protection.

Connecting Turck safety I/O modules to TBSB
▶ TBSB-L…-… und TBSB-A1-…: Connect the Turck safety I/O module via the adapter AD-FSM4.211-FSM4.211 according to the pin assignment and the schematic diagram (see “Wiring Diagrams”) to the connector ES. The adapter (ID 6631954) is not included in the scope of delivery and is available as accessory under www.turck.com.
▶  TBSB-A2-…: Connect the Turck safety I/O module via the according to the pin assignment and the schematic diagram (see “Wiring Diagrams”) to the connector X1.
▶ TBSB-…-…: Connect the Turck safety module according to the pin assignment and the schematic diagram (see” Wiring diagrams”) to the feedback loop EDM (TBSB-L…-…, TBSB-A1-…) or X0 (TBSB-A2-…).
The maximum tightening torque for the M12 connectors is 0.8 Nm.

DANGER
Conditions 4/PLe or SIL 3 not achieved
Danger to life if misused!

• Monitor inputs, feedback loop (EDM) and output V2 by means of a higher-level controller which fulfills Cat. 4/PLe in accordance with EN ISO 13849-1 or SIL 3 in accordance with EN IEC 61508.
• Always monitor voltage V2 and feedback loop (EDM) in the on and off state to to detect all errors and to achieve a diagnostic coverage of 99 %.

WARNING
Use of incorrect or defective power supply unit
Danger to life due to dangerous voltages on touchable parts
▶ Only use for SELV or PELV power supplies in accordance with EN ISO 13849-2, which Connecting the supply voltage allow a maximum of 60 VDC or 25 VAC in the event of a fault.

DANGER
Danger of short circuits
Danger to life if misused!
▶ TBSB-L…-CS09 (UL condition): Protect supply voltages V1 and V2 at the supply against short-circuit with an external overcurrent protection device that limits the current to max. 10 A and the voltage to max. 30 VDC. Protect supply voltages V1 and V2 at the supply against short-circuit with an external overcurrent protection device that limits the current to max. 10 A and the voltage to max. 30 VDC.
▶ TBSB-A…-…, TBSB-LL-…: Protect the supply voltages against short circuits by an overcurrent protection device, e.g. a fuse.
▶ Only use the devices with overcurrent protection devices.
▶  Connect the device to the supply voltage according to the pin assignment (see “Wiring diagrams, supply voltage“).
Grounding the device
Connect the device to ground via the grounding screw below the Power OUT connection. The minimum tightening torque for the grounding screws is 2.3 Nm.
Commissioning
The switch-off box can be put into operation without further configuration.
Operating
Derating for TBSB-A2–…
→  fig. 4: Derating curve

LED displays

Wiring diagrams

Repair
The device must not be repaired by the user. Take defective devices out of operation and return them to Turck for an error analysis. Observe our return acceptance conditions when returning the device to Turck.
Disposal
**** Defective or faulty devices must not, in any event, be put back into circulation. Send those devices back to Turck for testing and disposal.

proof up to
500 VDC
Power loss,
typical| ≤ 6 W
EDM load| Max. 200 mA at 24 VDC
Output circuit protection
| TBSB-L…-CS09| TBSB-A1-CS12| TBSB-…-CS16
| 10 A| 12 A| 16 A
Safety characteristic data
B10d acc. to
EN/ISO 13849-1: 2015| 300000| 175000| 90000
Rated breaking current| 9 A| 12 A| 16 A
Max. number of
switching cycles| 1 cyc/h
Performance Level| PLe acc. to ISO 13849-1:2015
SIL level| SIL 3 acc. to EN IEC 61508-1-2010
Category| Category 4 acc. to ISO 13849-1:2015
DC| 0… 99 % acc. to ISO 13849-1:2015
Operating life| 20 years
General Information
Operating altitude| 2000 m
Operating temperature| -25…+40 °C, TBSB-A2-CS16: -25…35 °C for 16 A
Storage temperature| -25…+50 °C, TBSB-A2-CS16: -25…40 °C for 12 A
Protection class| IP65
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Housing material| Aluminium
Material screw| 303 stainless steel
Material seal| Polyurethane
Assembly| Bolted
Torque cover screws| Max. 3.00 Nm/min. 1.50 Nm
Torque ground screw| Max. 2.30 Nm/min. 1.20 Nm
Enclosure| Acc. to IEC/EN 60529
Tests
Drop and topple| Acc. to IEC 60068-2-31/IEC 60068-2-32
Shock tests| Acc. to IEC 60068-2-27
■ Contactor closed| 5 g for 11 ms on Z and X axis,
10 g for 11 ms on Y axis
■ Contactor opened| 10 g for 11 ms on Z and X axis,
6 g for 11 ms on Y axis
Vibration test| Acc. to IEC 60068-2-6
■ Contactor closed| 4 g, 5…300 Hz
■ Contactor opened| 2 g, 5…300 Hz
Approvals and markings
CE, UKCA
CUL  US| Only TBSB-L4-CS09 and TBSB-L5-CS09
TÜV (Approved Safety Function)

Hans Turck GmbH & Co. KG 
Witzlebenstraße 7, 45472 Mülheim an der Ruhr, Germany
Tel. +49 208 4952-0
Fax +49 208 4952-264
more@turck.com
www.turck.com

Documents / Resources

| TURCK TBSB-L4-CS09 Switchbox [pdf] User Guide
TBSB-L4-CS09 Switchbox, TBSB-L4-CS09, Switchbox
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References

• Turck.com
• Turck.com

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