ORIGINAL INSTRUCTIONS

Transcription

1 FACTORY AUTOMATION ORIGINAL INSTRUCTIONS Safety light grid SLP series

2 The latest version of the General Terms of Supply for Products and Services in the Electronics Industry issued by the German Electrical and Electronic Manufacturers Association (ZVEI) and the "Extended Retention of Title" clause apply to this document.

3 1 Introduction Congratulations Contact Symbols Used Declaration of Conformity Safety Safety-Relevant Symbols Intended Use Application Mounting Installation Adjustment Displays Functional Safety Data Conformity with Standards and Directives Approvals and Certificates Electrical Connection Dimensions Ordering Information Deviation Mirror Application Technical Data Dimensions Ordering Information Signal Lamps Mounting Technical Data Electrical Connection Dimensions Ordering Information Accessories Mounting Set Test Rod Beam Alignment Aid Profile Alignment Aid Testing and Application Checklist

4 Introduction 1 Introduction 1.1 Congratulations You have decided to purchase a device from Pepperl+Fuchs. Pepperl+Fuchs develops, produces, and markets electronic sensors and interface modules worldwide for the automation technology market. Please read the operating instructions carefully before installing this device and putting it into operation. The instructions and notes contained in this document will guide you step by step through the installation and commissioning procedures to ensure trouble-free use of this product. By doing so, you: Guarantee safe operation of the device Can utilize the entire range of device functions Avoid faulty operation and associated faults Reduce costs associated with downtime and incidental repairs Increase the effectiveness and operating efficiency of your plant. Store these instructions somewhere safe in order to have them available for future work on the device. Directly after opening the packaging, please ensure that the device is intact and that the package is complete. 1.2 Contact If you have any questions about the device, its functions, or accessories, please contact us at: Pepperl+Fuchs GmbH Lilienthalstraße Mannheim, Germany Tel.: +49 (0) Fax: +49 (0) fa-info@de.pepperl-fuchs.com 1.3 Symbols used The following symbols are used in this manual: Note! This symbol draws your attention to important information. 4

5 Declaration of Conformity 2 Declaration of Conformity All products were developed and manufactured under observance of the applicable European standards and guidelines. Note! A Declaration of Conformity may be requested from the manufacturer. The product manufacturer, Pepperl+Fuchs GmbH, Mannheim, has a certified quality assurance system that conforms to ISO ISO9001 5

6 Safety 3 Safety 3.1 Safety-Relevant Symbols Danger! This symbol warns of an immediate and present danger. Failure to observe this warning may result in personal injury or even death. Warning! This symbol warns of a potential fault or hazard. Failure to observe this warning may result in personal injury or extensive damage to property. Caution! This symbol warns of a potential fault. Failure to observe this warning may result in the device and/or any systems and plants connected to it malfunctioning or giving out completely. 3.2 Intended use Devices in the SLP...-R series of safety light grids comprise a receiver unit and a corresponding SLP...-T safety light barrier emitter. Together, this unit forms a multi-beam photoelectric protective device. The protection beams are formed between the emitters and receivers. This system may only be used as intended as an active opto-electronic protective device (AOPD) to protect danger spots and danger areas from being accessed. If used for any other purpose, the intended function of the system can no longer be guaranteed. In addition to the notes in these instructions, the safety regulations, standards, and other regulations concerning the application must be taken into consideration. 3.3 Application Light grids from the SLP series can be used with 2-, 3-, and 4-beam access protections as specified in EN ISO The beam spacings are fixed and meet the specifications outlined in the standard. SLP light grids consist of an emitter and receiver. The emitter and receiver for the SPL 8-2-A active column are incorporated into a single housing. A deviation mirror SLP 8-2-M must be positioned on the opposite side to operate the device. A complete safety device includes a compatible control unit that controls the emitter, evaluates the receiver signals, and generates the resulting output signal (OSSD), as well as an emitter and receiver. Control units from the SB4... series can be used. 6

7 Safety 3.4 Mounting There are grooves on the sides and back of the light grids for inserting M6 hexagon screws to mount the devices. Make sure the devices are mounted such that they are not twisted. A mounting set for securing and aligning the device is available as an accessory. Two mounting sets are required for each profile. 3.5 Installation The electrical connection for the profiles is established via the end cap with cable duct. Refer to the connection diagrams for the terminal assignment. Make sure that the connection cable to the SLP 8-2-A active column is safeguarded against short circuits (for example, protected installation or cable with wires shielded from one another) or that the emitter cable is laid separately. 3.6 Adjustment Warning! The installation information included in the control unit operating instructions must be taken into consideration. The emitters generate visible red light. This ensures that the beam emitted can be easily observed. When making adjustments, make sure that the emitter and receiver profiles are installed vertically and that the axis of the first beam is positioned at the prescribed distance from the ground (EN ISO 13855). The emitter profile must be aligned so that the light beams fall on the receiver profile. The receiver profile must then be adjusted so that the indicators for the receiver channels light up continuously. Check the control unit to see whether the relevant channel indicator is active. 3.7 Indicators The emitter profiles do not have any indicators. The red emitter beams indicate that the emitter is ready. A red standby indicator above the cable gland on the receiver profile lights up when the power supply is connected. Each receiver in the profile is fitted with a red indicator that shows the status of the receiver channel: On Flashing Off Table 3.1: Light beam free, reliable reception with double signal strength at least Light beam free, reception with single or double signal strength Light beam interrupted or response threshold deceeded Indicators 7

8 Safety 3.8 Technical data Functional Safety Data PFHd 2.81 E-9 Performance Level PL e (EN ISO ) Category Cat. 4 (in accordance with ISO ) Life time 20 a Conformity Functional Safety ISO Product Standards EN ; IEC Approvals and Certificates CE conformity CCC approval TÜV approval CE Products with a maximum operating voltage of 36 V are not subject to approval and are therefore not assigned a CCC mark. TÜV SLP SLP10... SLP30... SLP65... General data Effective operating range m m m m Number of beams See table 3.3 Beam gap See table 3.3 Obstacle size Static: 32 mm Dynamic: 50 mm (where v = 1.6 m/s for the obstacle) Light source LED Type of light Modulated red light LED risk group designation Free group according to DIN EN Opening angle < 5 Indicators/Operating Controls Function indicator Red LED: per receiving channel, off: interruption Flashing: receiving receiving with less than double signal strength Permanently lit: reception with sufficient signal strength Muting indicator Signal lamps, optional Failure warning display Function display flashing Electrical data Operating display Red LED in active column Operating voltage Power supply via control unit Protection class III Ambient conditions Ambient temperature C ( K) Storage temperature C ( K) Relative humidity max. 95 % non-condensing Mechanical specifications 8

9 Safety Degree of protection Connection Material Housing Lens Weight See table 3.3 Table 3.2: Light grid technical data Number of beams, beam gap, weight: Table 3.3: Number of beams, beam gap, weight IP65 M16 cable gland, terminal compartment Extruded aluminum profile, RAL 1021 (yellow) coated Plastic lens Type SLP SLP SLP SLP Number of beams Beam gap 500 mm 500 mm 400 mm 300 mm Weight 2100 g 2100 g 3200 g 3500 g 3.9 Electrical connection SLP emitter and SLP receiver Depending on the number of beams, T2, T3, T4 and R2, R3, R4 cannot be assigned and are accordingly labeled "N/C". Receivers with option L are ready for attaching signal lamps (See Chapter 5). Up to three signal lamps can be controlled via terminals L1, L2, and L3. Emitter SLP T1 emitter x output T1 T2 T3 T4 NC Receiver SLP (-L) L- L1 NC NC NC T2 T3 T4 only with option -L (indicator lamp) R1 R2 R3 R4 L- L1 0 V Muting lamp Muting lamp trigger SB4-4M emitter x+1 output emitter x+2 output emitter x+3 output emitter 0 V receiver x input receiver x+1 input receiver x+2 input receiver x+3 input Control Unit SafeBox module 4X R1R2 R3 R4 +U Figure 3.4: +U Electrical connection of SLP emitter and SLP receiver receiver 24 V receiver 0 V 9

10 Safety Active column SLP8-2-A-L On active column SPL8-2-A-L, up to four signal lamps (See Chapter 5) can be controlled via terminals L1, L2, L3, and L4. Transceiver SLP8-2-A nc nc nc T1 nc nc nc nc R1 +U T1 R1 +U emitter x output receiver x input receiver +24 V receiver 0 V Control Unit SafeBox Module 4X Transceiver SLP8-2-A-L nc nc nc T1 nc L- L1 nc R1 +U T1 R1 +U L- L1 0 V muting lamp muting lamp trigger SB4-4M emitter x output receiver x input receiver +24 V receiver 0 V Control Unit SafeBox Module 4X Figure 3.5: Electrical connection of active column SLP8-2-A-L 3.10 Dimensions SLP...-2 Option -L with indicator lamp (receiver only) Emitter Receiver ø 57 Indicator lamp 197 topmost beam second beam first beam Status indicator of the particular safety beam Cable gland M Operating display Receiver Figure 3.6: Dimensions SLP

11 Safety SLP...-3 Option -L with indicator lamp (in receiver only) Emitter Receiver ø 57 Indicator lamp 197 topmost beam third beam second beam first beam Status indicator of the particular safety beam Cable gland M Operating display Receiver Figure 3.7: Dimensions SLP SLP...-4 Option -L with indicator lamp (receiver only) ø 57 Indicator lamp 197 topmost beam fourth beam third beam second beam first beam Emitter Receiver 1036 Status indicator of the particular safety beam Cable gland M Operating display Receiver 64 Figure 3.8: Dimensions SLP

12 Safety SLP...-L Option -L with indicator lamp (transceiver only) Mirror SLP8-2-M Transceiver SLP8-2-A ø 57 indicator lamp 197 topmost beam Status indicator safety beam Operation display cable gland M Figure 3.9: Dimensional drawing SLP...-L 3.11 Ordering information 70 Number of beams Emitter/ receiver Active column (with emitter and receiver) Active column with muting lamp Deviation mirror Table 3.10: Sensing range 8 m 10 m 30 m 65 m SLP8-2-A SLP8-2-A-L SLP8-2-M Emitter SLP10-2-T SLP30-2-T SLP65-2-T Receiver SLP10-2-R SLP30-2-R SLP65-2-R Receiver with muting lamp SLP10-2-R-L SLP30-2-R-L SLP65-2-R-L Emitter SLP10-3-T SLP30-3-T SLP65-3-T Receiver SLP10-3-R SLP30-3-R SLP65-3-R Receiver with muting lamp SLP10-3-R-L SLP30-3-R-L SLP65-3-R-L Emitter SLP10-4-T SLP30-4-T SLP65-4-T Receiver SLP10-4-R SLP30-4-R SLP65-4-R Receiver with muting lamp SLP10-4-R-L SLP30-4-R-L SLP65-4-R-L SLP light grid ordering information 12

13 Deviation mirror 4 Deviation mirror 4.1 Application Deviation mirrors deflect the path of protection beams to offer protection on more than one side using just a single emitter/receiver pair. Each mirror reduces the sensing range by no more than 15 %. The mirrors are arranged so that light beams from the emitter can be deflected to the receiver. To deflect the protection field through 90, the mirror is positioned at an angle of 45. When aligning the layout, ensure that all components are arranged vertically and at the same height. To roughly align the mirror, turn it so that you can see the profile of the receiver reflected in the mirror when looking at the mirror with the emitter behind you. Aligning the mirrors is made easier by using the beam alignment aid. It is important to ensure that the mirror surfaces are clean. Scratch-free cleaning agents and lint-free cloths must be used for cleaning. 4.2 Technical data SLP-2-M SLP-3-M SLP-4-M General data Number of beams Ambient conditions Ambient temperature C Storage temperature C Mechanical specifications Housing length 636 mm 936 mm 1036 mm Material Extruded aluminum profile, powder-coated, RAL1021 (yellow) Table 4.1: Deviation mirror 13

14 Deviation mirror 4.3 Dimensions Figure 4.2: 4.4 Ordering information Table 4.3: Deviation mirror dimensional drawing Model number Number of beams SLP-2-M 2 SLP-3-M 3 SLP-4-M 4 Deviation mirror ordering information 14

15 Signal lamps 5 Signal lamps Safety light grids from the SLP series with option L are ready for attaching signal lamps that show the status of the safety equipment. The following color assignments are commonly used: OSSD OFF red OSSD ON green Operational readiness yellow Muting white An SLP receiver with option L is suitable for up to three signal lamps, the active column SLP8-2-A-L for four signal lamps. The connection is made to the terminal compartment on the device (See Chapter 3.9) 5.1 Mounting 1. Turn the bayonet ring in the direction of the arrow (markings A and B must line up) 2. Attach the lamp module (markings A, B, and C must line up) 3. Turn the bayonet ring in the direction of the arrow (ring must engage) Removal is performed in reverse order. Press down the bulb and turn counterclockwise to remove from the bayonet holder. When mounting several lamps, observe the sequence of the lamp modules. 5.2 Technical data Light grids in the SLP series with option L correspond to basic devices in terms of their technical properties without this option. The light grids in the SLP series are operated on safety control units in the SafeBox SB4 series. Refer to the corresponding operating instructions for further details. Lamp modules Electrical data Operating voltage 24 VDC Power max. 5 W per lamp Ambient conditions Ambient temperature, bulbs C Ambient temperature, LED lamps C Storage temperature C Mechanical specifications Connection Terminal compartment with spring terminals Table 5.1: Lamp modules 15

16 Signal lamps 5.3 Electrical connection See Chapter Dimensions Figure 5.2: Dimensional drawing, signal lamps 5.5 Ordering information SLP safety light grid SLP DD -N - F -L Muting lamp L Signal lamp Number of beams E Emitter R Receiver A Active column Number of beams 2 2 beams 3 3 beams 4 4 beams Effective operating range 8 8 m m m m 16

17 Accessories 6 Accessories 6.1 Mounting set Model number: MS SLP A mounting set can be used to secure and align the device. A minimum of two mounting sets are required for each profile. 6.2 Test rod Model number: TR 14/30/50/90 An opaque rod with a diameter of 30 mm must be used to test safety light grids in the SLP series; this rod is used to interrupt the beams. 6.3 Beam alignment tool Model number: BA SLP Laser alignment aid for SLP safety light grids. The basic device and corresponding adapter are included with the delivery. 6.4 Profile alignment aid Model number: PA SLP/SLC This small spirit level is ideal for aligning the profiles of the SLP safety light grids both horizontally and vertically. 17

18 Testing and Application Checklist 7 Testing and Application Checklist Note: Observe the relevant laws and standards! The relevant laws and standards that apply to the use of photoelectric protective devices must be followed. There are differences depending on the area of use. The SLP light grids only become fully functional units when used in conjunction with Safebox SB4 control units. The information provided in the operating instructions for the SB4 applies in all cases. 18

19 Date of issue ? SLP series safety light grid

20 FABRIKAUTOMATION SENSING YOUR NEEDS Zentrale weltweit Pepperl+Fuchs GmbH Mannheim Deutschland Tel Zentrale USA Pepperl+Fuchs Inc. Twinsburg, Ohio USA Tel Zentrale Asien Pepperl+Fuchs Pte Ltd. Singapur Tel Änderungen vorbehalten Copyright PEPPERL+FUCHS Printed in Germany DOCT-1864B /2018