Fiessler TLCT Operating Manual

Type 2 safety light curtains

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FIESSLER

E L E K T R O N I K

Nicht mehr

!Lieferbar!

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!available!

Approved

- Safety category 2

(EN 954-1 and IEC 61496 Part1 + Part2 or EN 61496)

- Deployable to SIL 1 (EN 61508)

- Performance Level PL c (ISO 13849-1)

Fiessler Elektronik

Kastellstr. 9

D 73734 Esslingen

O p e r a t i n g m a n u a l

CONTENTS:

Safety notes

Application notes

U L

Assembly

LISTED

Electrical connections

Commissioning

Technical data

Accessories

Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de

Fax:

Table of Contents

Type 2 safety light curtains

t r a n s l a t i o n

+49 / 711 / 91 96 97-50 eMail: info@fiessler.de

TLCT

ILCT

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Summary of Contents for Fiessler TLCT

Page 1 - Deployable to SIL 1 (EN 61508) Accessories - Performance Level PL c (ISO 13849-1) Fiessler Elektronik Kastellstr. 9 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 eMail: info@fiessler.de...
Page 2 Represented in all major countries We also invest in environmental safety Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 3: Electrical Connection
Service / Maintenance / Warranty Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 4: System Description
Fig. 4/4: Safeguarding of hazard zones Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 5: Design And Function
User-friendly self-testing: The customary testable category 2 light curtains required a external cyclic system test. With TLCT light curtains this is no longer necessary, because a continuous internal self-testing is active. Protective field heights, lengths, ranges, resolutions and beam count...
Page 6 Fiessler Elektronik GmbH & Co. KG BA - TLCT / BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 7: Changing The Operating Mode
Fiessler Elektronik GmbH & Co. KG BA - TLCT / BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 8: Fault Diagnosis
Not flashing: No blanking (only for ILCT) Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 9: Technical Data
The external voltage supply must be capable of bridging brief mains failures of up to 20 ms according to EN 60 204-1. We offer suitable power supply units as accessories. Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax:...
Page 10 1500 1500 1562 1600 Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 11: Reaction Time
Reaction time The time which elapses between penetration of the protective field and deactivation. In the case of the TLCT / ILCT light grids, the protective mechanism's reaction time t1 depends on the beam count. TLCT / 14 mm resolution...
Page 12: Safety Clearance
C = 8 (d -14 mm) d = Protective mechanism's resolution (minimum detectable obstruction size). The resolution d is stated in the type plate of the TLCT light curtain. At d = 14 mm, C = 0 mm At d = 30 mm, C = 128 mm S = (2000 mm / s .
Page 13 1200 - 0,4 x H > 850 mm Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 14: Installation Conditions
Clearance a in mm Table 14/2: Installation range / clearance Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 15 In the normal operating procedure , the operator places workpieces in the seated position. To (Figure 15/2a) allow for the machine's run-on time, the TLCT/ ILCT safety light curtain (a) is mounted at a distance before the hazard zone (refer to Chapter 2.2) At the protection height selected here, an exposed gap results above the light curtain.
Page 16 Fig. 16/3: Arrangement of two neighbouring light curtains Fiessler Elektronik GmbH & Co. KG BA - TLCT / BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 17 E L E K T R O N I K Swivel mounting The TLCT/ILCT can be mounted on the side or the rear with the help of the accompanying swivel fixtures. A long and a short swivel fixture are included.
Page 18 Also refer to Page 6. Subsequently the fastening screws must be tightened. Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 19 Also refer to Page 6. Subsequently the fastening screws must be tightened. Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 20 Fiessler Elektronik GmbH & Co. KG BA - TLCT / BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 21 Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax:...
Page 22 Pin 3 / blue: Pin 4 / black: Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 23: Safety Notes
Only qualified staff should assemble, commission and maintain the system. Before commissioning a machine furnished with TLCT safety light curtains, ensure that no-one is present any longer in any of the hazard zones. Affix appropriate warning signs to the machine.
Page 24: Additional Functions
230 VAC Fiessler Elektronik GmbH & Co. KG BA - TLCT / ILCT BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 25 Reaction time: Reaction times are somewhat longer compared with TLCT light curtains. Refer to Page 11 of Chapter 2. d. Programming the blanking function: Blanking modes can be programmed either directly at the factory, or by the customer with the help of devices of the PLSGK, BLPG and BPSG series.
Page 26 Typical application Blanking mode 1. Blanking off Full protection throughout the protective field. Resolution and deployment as with TLCT. 2. Fixed blanking Blanking of up to 5 objects located at fixed coordinates inside the protective field (e.g. bearing table or material feed unit).
Page 27: Notes And Restrictions
8.33 mm See Page 29 1. No blanking Here too, the ILCT's reaction time is somewhat longer than that of the TLCT Full resolution No flashing (see the tables on Page 11). - 14 mm 2.
Page 28 A detailed description of this function is provided in the programming unit's operating manual. Fiessler Elektronik GmbH & Co. KG BA - TLCT / BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax:...
Page 29 Fiessler Elektronik GmbH & Co. KG BA - TLCT / ILCT BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 30 Fiessler Elektronik GmbH & Co. KG BA - TLCT / ILCT BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 31 Downstream sensor 2 Fiessler Elektronik GmbH & Co. KG BA - TLCT / ILCT BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 32 But note that one receiver is always connected to one transmitter and vice versa. Fiessler Elektronik GmbH & Co. KG BA - TLCT / ILCT BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax:...
Page 33 Yellow LED shines Fiessler Elektronik GmbH & Co. KG BA - TLCT / ILCT BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 34 Fiessler Elektronik GmbH & Co. KG BA - TLCT / ILCT BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 35: Definition Of Terms
Fig. 35/1: Installation range, obstruction size, protective field height Muting Brief and secure bypass of TLCT safety light curtains during material conveyance, e.g. entry into and exit out of a production cell or high-rack warehouse. Reliable distinctions are made here between movements by humans and material.
Page 36 Safety category 2 The TLCT / ILCT safety light barriers belong to safety category 2 as per EN 945-1 and IEC 61496 / EN 61496. Type 2 safety device may only be applied, if the machine-specific C standard allows this expressly or the risk assessment pursuant to EN 1050 resp.
Page 37: Accessories And Spare Parts
Aluminium shackles On request Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 38: Order Codes
1561 IC1500/180 ISC1500/180 IEC1500/180 Fiessler Elektronik GmbH & Co. KG BA - TLCT / ICT_1129 Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de Kastellstr. 9 D 73734 Esslingen Fax: +49 / 711 / 91 96 97-50 E-mail: info@fiessler.de...
Page 39: Maintenance
In addition, seminars providing customers with training in annual inspections are held at regular intervals. Warranty The company Fiessler Elektronik GmbH & Co. KG refuses to accept any warranty claims if the device has been opened or if it has been modified.
Page 40 A quality management system was introduced at an early stage to guarantee the high quality of Fiessler safety equipment. Fiessler Elektronik is certified according to DIN ISO EN 9001. The company's own electromagnetic compatibility laboratory tests products on a regular basis. All safety equipment complies...

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