Allen-Bradley TLSZR/L-GD User manual

Installation Instructions

Original Instructions

TLSZR/L-GD2 Guard Locking Switch

IMPORTANT Do not attempt to install this device unless the installation instructions have been studied and

understood. This installation instruction sheet is available in some languages at

www.rockwellautomation.com/literature.

Select publication language and type “TLSZR/L-GD2” in the search field.

IMPORTANT Ne pas tenter pas d'installer ce dispositif sans avoir étudié et compris les instructions

d'installation. Cette notice d'installation est disponible dans certaines langues sur le site

www.rockwellautomation.com/literature. Sélectionner la langue de la publication et saisir «

TLSZR/L-GD2 » dans le champ de recherche.

WICHTIG Versuchen Sie nicht, dieses Gerät zu installieren, bevor Sie die Installationsanleitung gelesen

und verstanden haben. Diese Installationsanleitung steht in mehreren Sprachen unter der

folgenden Adresse zur Verfügung:www.rockwellautomation.com/literature. Wählen Sie unter

"Publication Language" die entsprechende Sprache aus und geben Sie "TLSZR/L-GD2" in das

Suchfeld ein.

IMPORTANTE Non installare questo dispositivo senza prima avere letto e compreso le istruzioni per

l'installazione. Queste istruzioni per l'installazione sono disponibili per alcune lingue sul sito

www.rockwellautomation.com/literature. Selezionare la lingua della pubblicazione e digitare

"TLSZR/L-GD2" nel campo di ricerca.

IMPORTANTE Não instale esse dispositivo sem estudar e compreender as instruções de instalação. Essa folha

de instruções de instalação está disponível em algumas línguas em

www.rockwellautomation.com/literature. Selecione a língua de publicação e escreva "TLSZR/

L-GD2" no campo de pesquisa.

IMPORTANTE No instale este dispositivo sin estudiar y entender las instrucciones de instalación. Esta hoja de

instrucciones de instalación está disponible en algunos idiomas en

www.rockwellautomation.com/literature. Seleccione el idioma de publicación e ingrese

"TLSZR/L-GD2" en el campo de búsqueda.

Viktigt Läs monteringsanvisningen innan försök att installera enheten görs. Detta instruktionsblad

finns tillgängligt på olika språk på www.rockwellautomation.com/literature. Välj

publikationsspråk och ange typ: "TLSZR / L-GD2" i sökfältet.

2Rockwell Automation Publication 440G-IN007B-EN-P - September 2016

TLSZR/L-GD2 Guard Locking Switch

Table of Contents

Installation Instructions............................................................................................................................3

Technical Specifications ...........................................................................................................................4

OSSD Outputs and Pulse Testing ..................................................................................................5

Dimensions [mm (in.)]...............................................................................................................................6

Mounting Information [mm (in.)]..........................................................................................................7

Allowable Approach Directions.....................................................................................................8

Clearance in Closed Position [mm (in)] .......................................................................................8

Auxiliary/Manual Release [mm (in.)].............................................................................................8

Minimum Operating Radius [mm (in.)]........................................................................................9

Manual Override Key for Power-to-Release Version ..............................................................9

Mounting Restrictions.......................................................................................................................9

Connections...............................................................................................................................................10

Status/Diagnostic LED Indicator......................................................................................................... 10

Commissioning......................................................................................................................................... 11

“Multi-Time” Learn Process...........................................................................................................11

“One-Time” Learn Process............................................................................................................. 12

Status/Diagnostic LED Error Codes During the Learning Process.................................. 12

Functional Testing ........................................................................................................................... 12

Wiring Diagrams....................................................................................................................................... 14

Troubleshooting Series Circuit....................................................................................................14

Unit Response Time ........................................................................................................................15

Application Wiring Example ........................................................................................................16

Recommended Relays............................................................................................................................17

Maintenance.............................................................................................................................................. 17

Declaration of Conformity....................................................................................................................17

Rockwell Automation Publication 440G-IN007B-EN-P - September 2016 3

TLSZR/L-GD2 Guard Locking Switch

Installation Instructions

Installation must be in accordance with the following steps and stated specifications and

conducted by competent personnel. The unit is not to be used as a mechanical stop. Guard stops

and guides must be fitted. Adherence to the recommended maintenance instructions forms part

of the warranty.

This device is intended to be part of the safety-related control system of a machine. Before

installation, a risk assessment should be performed to determine whether the specifications of

this device are suitable for all foreseeable operational and environmental characteristics of the

machine to which it is to be fitted. See Technical Specifications for certification information and

ratings.

Use nonremovable screws, bolts, or nuts to mount the switch and actuators. Do not over torque

the mounting hardware.

For use with flexible actuator only, 440G-A27143.

TLS-Z guard locking switches are classified according to ISO 14119 as Type 4 switching

devices.The RFID targets are classified as having a high level of coding.

Measures are to be taken to minimize the need to defeat and to manage the use and availability of

spare RFID targets.

IMPORTANT SAVE THESE INSTRUCTIONS FOR FUTURE USE

ATTENTION: Guard locking switches that are activated by the power to lock principle,

440G-TZS21UPLH, must only be used after a risk assessment has shown that the use of a power to

release principle, 440G-TZSPRH, is inappropriate, since the guard can be immediately opened

after a loss of the power supply or upon activation of the unlocking signal.

Target

Actuator

TLSZR/L-GD2

Switch

Target

Alignment

Marks

4Rockwell Automation Publication 440G-IN007B-EN-P - September 2016

TLSZR/L-GD2 Guard Locking Switch

Technical Specifications

Safety Ratings

Standards IEC 60947-5-3, IEC 60947-5-1, IEC 61508, EN ISO 13849-1, ISO 14119

Safety Classification and Functional Safety Data

Safety Classification of the guard door position and lock monitoring function is

PLe, Category 4 to IEC 13949-1, IEC 61508.

For details, see the Rockwell Automation® Functional Safety Data Sheet:

http://literature.rockwellautomation.com/idc/groups/literature/documents/sr/

safety-sr001_-en-e.pdf

Certifications CE Marked for all applicable EU directives, cULus (UL 508), and TÜV.

Operating Characteristics

TLSZR-GD2 Power to release

TLSZL-GD2 Power to lock

Assured Locking Distance [mm (in.)] Maximum target distance: 13 (0.51)

Maximum clearance between actuator base and switch in the door-closed

position: 5 mm (0.2 in.) (See “Clearance in Closed Position [mm (in)]” on page 8)

Torque for M5 Mounting 1.4 Nm (12.39 lb-in.)

Torque for Cover Mounting 1.2 Nm (10.62 lb-in.)

Locking Force Fmax Plastic pins: 1950 N (488 lb) Steel bolts: 2600 N (585 lb)

Locking Force Fzh (with EN/ISO 14119) Plastic pins: 1500 N (337 lb) Steel bolts: 2000 N (450 lb)

Maximum Output Current (all outputs) 200 mA

Current Consumption - solenoid not energized (no load supply

current) 50 mA

Current Consumption - solenoid energized (no load supply

current) 120 mA (260 mA inrush)

Solenoid Duty Cycle 100%

Off-State Current < 0.5 mA DC

Maximum Number of Switches (connected in series) Unlimited. See “Unit Response Time” on page 15.

Operating Voltage Ue 24V DC +10% / -15%

Frequency of Operating Cycle 1 Hz maximum

Actuation Speed, Max. 160 mm (6.29 in.) per second

Actuation Speed, Min. 100 mm (3.94 in.) per minute

Response Time (Off) 75 ms first switch, 25 ms additional for each switch

Utilization Category (IEC 60947-5-2) DC-13 24V 200 mA

Impulse Withstand Voltage Uimp 250V

Pollution Degree 3

Protection Class 2

Mechanical Life 1 x 106 cycles

Environmental

Operating Temperature [C (F)] -10°…60° C (+14°…140° F)

Operating Humidity 5%…95% relative

Risk Time If the RFID door target moves outside of the operating distance, the safety outputs

are deactivated after a maximum of 60 ms

Rated Insulation Voltage Ui 500V

Rockwell Automation Publication 440G-IN007B-EN-P - September 2016 5

TLSZR/L-GD2 Guard Locking Switch

The device can be used under normal service conditions. Maximum altitude up to 2000 m

(6561.66 ft).

Voltage drop Vd 2V ma ximum

OSSD Outputs and Pulse Testing

The safety inputs are Safety A+ and Safety B+.

The OSSD outputs are Safety A and Safety B with the safe state defined as 0V (guard door open

or not locked).

The safety outputs use test pulses to detect short-circuit and cross-wire short detection. The

cross-short pulses are asynchronous of duration 0.1 ms repeating every 11 s and the short-circuit

pulses are synchronous of duration of 0.5 ms repeating every 11 s. The connected control system

must be tolerant of these pulses.

Enclosure Ingress Rating NEMA 3, 4X, 12, 13, IP66, IP67, IP69K

Shock and Vibration IEC 68-2-27 30 g, 11 ms/IEC 68-2-6 10…55Hz

Radio Frequency IEC 61000-4-3

IEC 61000-4-6

General

Housing Material UL approved glass filled PBT

Actuator Material Stainless Steel

Target Material UL approved glass filled PBT

Connection M12 8-pin connector

Protection (the outputs are short-circuit protected)

Short-circuit Protection Incorporated

Current Limitation Incorporated

Overload Protection Incorporated

False Pulse Protection Incorporated

Transient Noise Protection Incorporated

Reverse Polarity Protection Incorporated

Overvoltage Protection Incorporated

Thermal Shutdown/Restart Incorporated

Outputs (Guard door closed and locked)

Outputs Description Status

Safety 2 x PNP, 0.2 A max. ON (+24V DC)

Auxiliary 1 x PNP, 0.2 A max. OFF (0V DC)

Environmental

6Rockwell Automation Publication 440G-IN007B-EN-P - September 2016

TLSZR/L-GD2 Guard Locking Switch

Dimensions [mm (in.)]

86 (3.39)

57 (2.24)

3 (0.12)

6.5 (0.26)

(0.67)

21 (0.83)

14.5 (0.57)

52.5 (2.07)

31.5 (1.24)

60.5 (2.38)

67.5 (2.66)

6.5 (0.26)

5 (0.2)

M5 x 4

126 (4.96)

105 (4.13)

14 (0.55)

22 (0.87)

27 (1.06)

39 (1.54)

9 (0.35)

14 (0.55)

33 (1.3)

6.5 (0.26)

25.5 (1)

20.5 (0.81)

5 (0.2)

5.5 (0.22)

(0.83)

17 (0.67)

43 (1.69) 6 (0.24)

5 (0.2)

73 (2.87)

4 (0.16)

Status/

Diagnostic

LED

Target Alignment Mark

(0.55)

2.2 (0.09)

(0.94)

4.2 (0.17)

19.2 (0.76)

M12

(0.71)

(0.79)

(0.31)

40 (1.57)

31 (4.22)

6.8

(0.27)

4 x 5.5 (0.22)

2 x M3

(0.75)

(0.51)

(2.0)

52 (2.05)

Actuator

Use with flexible actuator only:

23.2 (0.91)

11.9

(0.47)

(0.75)

440G-ATZAE-

xxxx

29.3 (1.15)

(0.28)

(0.79)

5.5

(0.22)

Target

Connector location and

dimensions

Do not use cable gland knockouts, two places

Rockwell Automation Publication 440G-IN007B-EN-P - September 2016 7

TLSZR/L-GD2 Guard Locking Switch

Mounting Information [mm (in.)]

1.2 N•m (10.62 lb•in.)

2 x M5

1.4 N•m (12.39 lb•in.)

3 x M5

15 (0.59)

Steel bolts

Plastic pins

Fzh = 2000 N (450 lb)

Fzh = 1500 N (337 lb)

5 (0.20)

dia.

2 x M5

1.4 N•m

(12.39 lb•in.)

1.2 N•m (10.62 lb•in.)

5.5 (0.22)

6 (0.24)

(0.79)

86.5

(3.4)

(1.38)

(1.57)

13 (0.51) 19

(0.75)

6 (0.24)

7 (0.28)

180

Target

Actuator

8Rockwell Automation Publication 440G-IN007B-EN-P - September 2016

TLSZR/L-GD2 Guard Locking Switch

Allowable Approach Directions

Clearance in Closed Position [mm (in)]

(and Maximum Actuator Insertion Distance for Locking)

Auxiliary/Manual Release [mm (in.)]

A manual release is possible by removing the secure TorX screws and pressing the internal

mechanism.

The actuator and target should always be

mounted as “close coupled” and can approach

the switch in any of the three entry slot

positions shown.

Approach from the underside is not allowed.

2...5 (0.08...0.20)

Provide a separate mechanical stop to protect the

switch.

Minimum clearance: 2 (0.08).

Maximum assured locking distance: 5 (0.20).

IMPORTANT Do not use the switch as a guard stop.

T20

≤ 2.5 (0.098) dia.

If power is supplied to the switch and the

switch is in the locked state, operation of

the auxiliary release will cause the switch to

enter a fault condition (blinking red

LED).

To reset the switch, cycle the power.

Rockwell Automation Publication 440G-IN007B-EN-P - September 2016 9

TLSZR/L-GD2 Guard Locking Switch

Minimum Operating Radius [mm (in.)]

Minimum operating radius is for all planes of approach of the actuator key, both along the length

and perpendicular to the key. Use the two adjusting setscrews on the actuator to optimize the key

angle.

Manual Override Key for Power-to-Release Version

The cover with manual override key is intended for use with a power-to-release version

TLSZR-GD2. It provides an auxiliary release function for use when power is not available to

achieve automatic/electrical interlocking.

Mounting Restrictions

If a pair of TLS-Z switches are mounted close to each other, the two inductive fields will interact

causing crosstalk, which will result in nuisance faults and false operation.

An absolute minimum of 200 mm (8 in.) must be used to help ensure correct operation.

The above applies if a TLS-Z switch is mounted close to the 440G-LZ guard locking and the

440N-Z SensaGuard™ switches.

80 (3.19) 80 (3.19)80 (3.19)80 (3.19)

90°

1.2 N•m (10.62 lb•in)

90°

10 Rockwell Automation Publication 440G-IN007B-EN-P - September 2016

TLSZR/L-GD2 Guard Locking Switch

For Learn Process LED error codes, see page 12.

Connections

8-Pin Micro (M12)

Color Function Pin

8-Pin Cordset

889D-F8AB-*

or cable version

White Aux 1

Brown 24V DC+ 2

Green Lock 3

Yellow Safety B+ OSSD Input 4

Grey Safety A OSSD Output 5

Pink Safety B OSSD Output 6

Blue Gnd / 0V 7

Red Safety A+ OSSD Input 8

* Replace symbol with 2 (2 m), 5 (5 m), or 10 (10 m) for standard cable lengths.

Status/Diagnostic LED Indicator

Operating

Status/Diagnostic LED State Meaning

Solid Green Door/Guard closed and locked, safety outputs active.

Solid Red Door/Guard not locked, safety outputs off.

Blinking Red Unit failure. See Troubleshooting, below.

Blinking Green Door/Guard closed and locked, no input signal.

Troubleshooting

Status/Diagnostic LED State Status Troubleshooting

Off Not powered N/A

Solid Green OSSD on N/A

Solid Red OSSD not active N/A

Blinking Green Power up test

Safety inputs not present Check 24V DC or OSSD inputs (yellow and red wire)

Blinking Red 1 Hz Flash: Recoverable fault

4 Hz Flash: Non-recoverable fault

Recoverable fault: Check OSSD. Outputs are not shorted to GND,

24VDC, or each other. Cycle power.

Non-recoverable fault: Cycle power.

2 24V DC+

1 Aux

7 0V

6 Safety B

3 Lock Command

8 Safety A+

4 Safety B+

5 Safety A

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