® EZ-SCREEN LS Basic Safety Light Curtain Contents 1 About This Document ..............................4 1.1 Important... Read This Before Proceeding! ............................4 1.2 Use of Warnings and Cautions ................................ 4 1.3 EU/UK Declaration of Conformity (DoC) ............................4 2 Standards and Regulations ............................
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® EZ-SCREEN LS Basic Safety Light Curtain 6.4.8 Sensor Interchangeability ............................... 45 6.5 Reference Wiring Diagrams ................................46 6.5.1 Generic Wiring Diagram—5-pin and 8-pin Emitter ......................... 46 6.5.2 Generic Wiring Diagram—5-pin Receiver and UM-FA-..A Safety Module ................47 6.5.3 Generic Wiring Diagram—5-pin Receiver and Safety Module/Controller or Safety PLC/PES ..........
The precautions and statements used throughout this document are indicated by alert symbols and must be followed for the safe use of the EZ-SCREEN LS Basic Safety Light Curtain. Failure to follow all precautions and alerts may result in unsafe use or operation.
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® EZ-SCREEN LS Basic Safety Light Curtain Representative in UK: Tony Coghlan, Managing Director, Turck Banner LTD Blenheim House, Blenheim Court, Wickford, Essex SS11 8YT, Great Britain www.bannerengineering.com - Tel: + 1 888 373 6767...
2 Standards and Regulations The list of standards below is included as a convenience for users of this Banner device. Inclusion of the standards below does not imply that the device complies specifically with any standard, other than those specified in the Specifications section of this manual.
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® EZ-SCREEN LS Basic Safety Light Curtain EN 13855 (EN 999) The Positioning of Protective Equipment in Respect to Approach Speeds of Parts of the Human Body ISO 14119 (EN 1088) Interlocking Devices Associated with Guards – Principles for Design and Selection...
The length of the sensor pair (housing) is dependent on the model, with lengths available from 350 mm to 1820 mm (13.8 in to 71.6 in). The end to end sensing design of the EZ-SCREEN LS Basic, also known as "no blind zone" and "no dead zone,"...
(see OSHA 29CFR1910.217, NFPA 79, ANSI B11.19, ISO 12100, IEC 60204-1, IEC 61496-1, or other appropriate standard) If an EZ-SCREEN LS Basic is installed for use as a perimeter guard (where a pass-through hazard may exist, see Reducing...
3.1.3 Control Reliability: Redundancy and Self-Checking Redundancy requires that EZ-SCREEN LS Basic circuit components be backed up to the extent that, if the failure of a single component will prevent effective machine stopping action when needed, that component must have a redundant counterpart which will perform the same function.
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1820 = 1820 mm Example: SLLVP23-350 To determine the components required for an EZ-SCREEN LS Basic Safety Light Curtain system using the Model Key: 1. Choose an Emitter (E), a Receiver (R), or a Pair (P) and resolution. 2. Choose a defined area.
The External Device Monitoring (EDM) feature allows the EZ-SCREEN LS Basic to monitor the status of external devices, such as MPCEs. The choices are 1-channel monitoring or no monitoring. EDM is used when the EZ-SCREEN LS Basic OSSD outputs directly control the MPCEs or other external devices.
Additionally, an EZ-SCREEN LS Basic emitter can be connected either to its own power supply or to the receiver cable, color-for-color. The color-for-color wiring allows the emitter and receiver positions to be interchanged (swapped) without rewiring.
LS Basic Safety Light Curtain ® 3.3.6 EZ-LIGHT Indication For the EZ-SCREEN LS Basic, a CSB-M128..M1281 splitter Figure 5. EZ-SCREEN LS with M18 EZ-LIGHT cable and optional DEE2R-8..D double-ended cables can be used with specific models of EZ-LIGHTs at the machine interface connection.
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® EZ-SCREEN LS Basic Safety Light Curtain Receiver Bi-color red/green Status indicator—shows system status: Figure 7. Status Indicators—Receiver • outputs are ON or OFF (green ON or red OFF), or • the System is in Lockout condition (flashing red) Amber RUN mode indicator—shows system status: Run Mode Indicator •...
® EZ-SCREEN LS Basic Safety Light Curtain 4 Specifications 4.1 General Specifications Supply Current (mA) Emitter Receiver* Standard Length Max** Typical Max** Typical 1050 1190 1260 1330 1540 1820 * Supply current exclusive of OSSD1 and OSSD2 loads (up to additional 0.5 A each) and Fault Output load (up to 0.070 A).
1 The maximum voltage allowed on the OSSDs in the OFF-state without a lockout occurring. This voltage may occur, for example, from the input structure of a safety relay module connected to the EZ-SCREEN LS Basic OSSDs. www.bannerengineering.com - Tel: + 1 888 373 6767...
® EZ-SCREEN LS Basic Safety Light Curtain 4.4 Dimensions Figure 8. Dimensions shown with the EZLSA-MBK-11 bracket End Brackets Mounted Outward End Brackets Mounted Inward Hole to Hole Length with Hole to Hole Length with Defined Area 2 (mm) Emitter/Receiver Model...
® EZ-SCREEN LS Basic Safety Light Curtain Hole to Hole Length with Hole to Hole Length with Defined Area 2 (mm) Emitter/Receiver Model Housing Length (L1) Brackets Out (L2) (mm) Brackets In (L3) (mm) SLL...-1050… 1053 mm (41.5 in) 1095.1 1037.1...
The distance is calculated so that when an object or a person is detected (by blocking a sensing beam), the EZ-SCREEN LS Basic sends a stop signal to the machine, causing it to stop by the time the object or person can reach any machine hazard point.
® EZ-SCREEN LS Basic Safety Light Curtain Figure 12. Safety distance (minimum distance) and hard (fixed) guarding Hard (fixed) Guarding Hard (fixed) Guarding Robot Turn- Table Safety Light Curtain/Screen Nearest Hazard Point Reset Switch 5.1.2 Formula and Examples Notes: 1. The OSHA-recommended hand speed constant K has been determined by various studies and, although these studies indicate speeds of 1600 mm/sec.
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Ds = 63 × (0.32 + 0.0125) + 2.14 = 23.1 in Mount the EZ-SCREEN LS Basic emitter and receiver so that no part of the defined area is closer than 23.1 inches to the closest reachable hazard point on the guarded machine.
S = (1600 × 0.3325) + 72 = 604 mm Mount the EZ-SCREEN LS Basic emitter and receiver so that no part of the defined area will be closer than 604 mm to the closest reachable hazard point on the guarded machine.
5.1.5 Reset Switch Location The EZ-SCREEN LS Basic has a trip output (auto power-up and automatic reset) that turns the OSSD outputs ON when the defined area is unobstructed (clear). Per application requirements, a latch response requiring a manual reset to a power-up condition or after an interruption has cleared the defined area might be required.
® EZ-SCREEN LS Basic Safety Light Curtain WARNING: • Install reset switches properly • Failure to properly install reset switches could result in serious injury or death. • Install reset switches so that they are accessible only from outside, and in full view of, the safeguarded space.
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® EZ-SCREEN LS Basic Safety Light Curtain Figure 14. Adjacent Reflective Surfaces Do not position reflective surfaces within the shaded area Emitter Receiver Operating Range At installed operating range (R): d = 0.0437 x R (m or ft) Operating range 0.1 to 3 m (4 in to 10 ft): d = 0.13 m (5 in) Operating range >...
5.1.7 Use of Corner Mirrors EZ-SCREEN LS Basic may be used with one or more corner mirrors. Mirrors are not allowed for applications that would allow undetected personnel access into the safeguarded area. The use of glass-surface corner mirrors reduces the maximum...
® EZ-SCREEN LS Basic Safety Light Curtain Figure 15. Using EZ-SCREEN LS Basic sensors in a retroreflective mode Mirror Emitter Mirror 45˚ < A < 120˚ Emitter Receiver Receiver 5.1.8 Emitter and Receiver Orientation The emitter and receiver must be mounted parallel to each other and aligned in a common plane, with both machine interface cable ends pointing in the same direction.
5.1.9 Installation of Multiple Systems Whenever two or more EZ-SCREEN LS Basic emitter and receiver pairs are adjacent to one another, optical crosstalk may take place between the systems. To minimize optical crosstalk, alternate the positions of the emitters and receivers or alternate Scan Codes.
® EZ-SCREEN LS Basic Safety Light Curtain Figure 20. Two systems installed at right angles Figure 21. Multiple systems installed in a line Receiver 3 Emitter Scan Code 2 Scan Code 1 Emitter 3 Opaque Shield Receiver Emitter 2 Scan Code 2...
® EZ-SCREEN LS Basic Safety Light Curtain 5.2.2 Mounting the End-Mount Brackets • Sensor Mounting and Mechanical Alignment Figure 22. End-Mount Brackets page 34 for additional mounting recommendations. • The machine interface connector ends of both sensors must point in the same direction.
® EZ-SCREEN LS Basic Safety Light Curtain 5.2.3 Mounting the Center- and Side-Mount Brackets • Sensor Mounting and Mechanical Alignment Figure 23. Mounting the center- and side-mount brackets page 34 for additional mounting recommendations. • The machine interface connector ends of both sensors must point in the same direction.
® EZ-SCREEN LS Basic Safety Light Curtain • Mounting the Center- and Side-Mount Brackets Figure 24. Side-Mount Bracket on page 33 for the general mounting procedure. • Sensor Mounting and Mechanical Alignment page 34 for additional mounting recommendations. • The machine interface connector ends of both sensors must point in the same direction.
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® EZ-SCREEN LS Basic Safety Light Curtain Figure 26. For angled or horizontal installations Emitter Receiver level level Level Surface Vertical Installations – verify that: • Distance X at the emitter and receiver are equal • Both sensors are level/plumb (check both the side and face) •...
Emitter and receiver wiring is low voltage; routing the sensor wires alongside power wires, motor/servo wires, or other high voltage wiring may inject noise into the EZ-SCREEN LS Basic System. It is good wiring practice, and sometimes may be required by code, to isolate emitter and receiver cables from high-voltage wires, avoid routing cables close to “noisy” wiring, and provide a good connection to earth ground.
Note: Maximum cordset lengths are intended to ensure that adequate power is available to the EZ- SCREEN LS Basic when the supply is operating at +20 V dc. Values in the previous table are worse case. Contact banner Engineering if there are any questions.
2. Eliminate the reflective surfaces as much as possible by relocating, painting, masking, or roughening them. Remaining problem reflections will become apparent during the trip test. 3. Verify that power is removed from the EZ-SCREEN LS Basic Safety Light Curtain System and from the guarded machine and that the OSSD safety outputs are not connected.
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® EZ-SCREEN LS Basic Safety Light Curtain 1. Verify that the emitter and the receiver are pointed squarely at each other. Use a straight edge (for example, a level) to determine the direction the sensor is facing. The sensor face must be perpendicular to the optical axis.
6.3.4 Optical Alignment Procedure with Mirrors EZ-SCREEN LS Basic sensors may be used with one or more corner mirrors for guarding more than one side of an area. The MSM-... and SSM-... rear-surface glass mirrors are rated at 85% efficiency. Thus, excess gain and sensing range are reduced when using mirrors;...
Guarded Machine on page 41. 6.4 Electrical Connections to the Guarded Machine Verify that power has been removed from the EZ-SCREEN LS Basic and the guarded machine. Make the permanent electrical connections as described in OSSD Output Connections on page 42 and...
Depending on the application, the use of FSDs can facilitate controlling voltage and current that differs from the OSSD outputs of the EZ-SCREEN LS Basic. FSDs can also be used to control an additional number of hazards by creating multiple safety stop circuits.
To ensure that an accumulation of failures does not compromise the redundant control scheme (cause a failure to danger), a method to verify the normal functioning of MPCEs or other control devices is required. EZ-SCREEN LS Basic provides a convenient method for this verification: external device monitoring (EDM).
(mechanically linked) from each device controlled by the EZ-SCREEN LS Basic. The monitor contacts must be closed before the EZ-SCREEN LS Basic OSSDs can turn On. After the safety outputs (OSSDs) turn On, the status of the monitor contacts are no longer monitored and may change state. However, the monitor contacts must be closed within 250 milliseconds of the OSSD outputs going from On to Off.
EZ-SCREEN LS Basic is ready for testing in combination with the guarded machine. The operation of the EZ-SCREEN LS Basic with the guarded machine must be verified before the combined System and machine may be put into service. To do this, a Qualified Person must perform the Commissioning Checkout Procedure (see Commissioning Checkout on page 56).
® EZ-SCREEN LS Basic Safety Light Curtain 6.5.4 Generic Wiring Diagram—8-pin Receiver and a Smart Device +24VDC 0VDC XS/SC26-2xx XS2so or XS4so +24VDC 1 - Brown +24 V DC 8-pin male 0VDC 7 - Green/Yellow Ground 6 - Blue 0 V DC...
® EZ-SCREEN LS Basic Safety Light Curtain 6.5.5 Generic Wiring Diagram—8-pin Receiver and Redundant FSDs Figure 39. Generic Wiring Diagram—8-pin Receiver and Redundant FSDs +24 V DC 0 V DC 8-pin male M12/Euro-style Bn (Pin #1) +24 V DC (face view)
*** Fault Out: Not connected or connect indicator (70 mA maximum) to 0 V DC (as shown). Other interfacing modules and solutions available. See the Banner Engineering catalog or website for more information. Note: See the IM-T-..A module datasheet (p/n 62822) for complete installation instructions.
EZ- SCREEN LS Basic System and its integration with the guarded machine. In addition to everything for which the Designated Person is empowered, the Qualified Person is empowered to: •...
No manual reset operation is required. 7.3.2 Run Mode If any beams become blocked while the EZ-SCREEN LS Basic is running, the receiver outputs turn Off within the stated EZ- SCREEN LS Basic response time (see Specifications on page 16).
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Note: Verify Proper Operation The EZ-SCREEN LS Basic can operate as it is designed only if it and the guarded machine are operating properly, both separately and together. It is the user’s responsibility to verify this, on a regular basis, as...
Banner Engineering device and the guarded/controlled machine until the defect or problem has been corrected. To prepare the System for this checkout: 1. Examine the guarded machine to verify that it is of a type and design compatible with the EZ-SCREEN LS Basic System. See Appropriate Applications on page 9 for a list of appropriate and inappropriate applications.
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16. Remove electrical power to the EZ-SCREEN LS Basic. Both OSSD outputs should immediately turn Off, and the machine must not be capable of starting until power is re-applied to the EZ-SCREEN LS Basic.
A Lockout condition causes all of the EZ-SCREEN LS Basic OSSD outputs to turn or remain Off, sending a stop signal to the guarded machine. Each sensor provides diagnostic error codes to assist in the identification of the cause(s) of lockouts (see...
• The machinery to which the Banner Engineering device or system is connected must not be operating at any time during major service or maintenance. This might require lockout/tagout procedures (refer to OSHA1910.147, ANSI Z244-1, ISO 14118 or the applicable standard for controlling hazardous energy).
2. Cover the lens of the BT-1 with electrical tape to block optical light from entering the receiver lens. 3. Press the RCV button on the BT-1 and position the Beam Tracker on the wires going to the EZ-SCREEN LS Basic or any other nearby wires.
4. Install proper transient suppression across the load to reduce the noise. 9.3.2 Check for Sources of Optical Noise 1. Turn off the emitter or completely block the emitter. 2. Use a Banner BT-1 Beam Tracker (see Alignment Aids on page 70 ) to check for light at the receiver.
® EZ-SCREEN LS Basic Safety Light Curtain 10 Accessories 10.1 Cordsets Machine interface cordsets provide power to the emitter/receiver pair. Cordsets typically have yellow PVC cables and black overmolds. A removable disconnect (RD) is required to connect directly to the sensor housing. QD connectors are used for cable-to- cable interconnections and connections to other devices.
® EZ-SCREEN LS Basic Safety Light Curtain QDE-5..D 5-pin M12 QD to flying lead cordsets—Use QDE-5... cordsets with sensors that have a 300 mm cable and 5-pin M12 quick disconnect (models ending in P5). These cordsets have a M12 QD connector on one end and are unterminated (cut to length) on the other end to interface with guarded machine.
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® EZ-SCREEN LS Basic Safety Light Curtain DEE2R-5..D 5-pin M12 QD to M12 QD (female-male) cordsets—Use the DEE2R-5... cordsets to extend the length of cordsets and directly connect to other devices with a 5-pin M12 quick disconnect. Other lengths are available.
® EZ-SCREEN LS Basic Safety Light Curtain DELSE-..1D RD to M12 QD (male) cordsets—Use DELSE-..1D cordsets to create or replace a 300 mm pigtail M12 quick disconnect (models ending in P8 or P5). Model Length Banner Cordset Pinout/Color Code Pin 1 (Brown): 24 V DC Pin 2 (White): Emitter: no connection;...
The AC interface box is for use with EZ-SCREEN LS Basic emitters and/or receivers. EZAC-R..A models can supply +24 V DC to one EZ-SCREEN LS Basic receiver or a single emitter-receiver pair. The interface box supplies +24 V DC power at 0.7 amps (16.8 W maximum power) and accepts input voltages from 100 V AC to 230 V AC (50 Hz to 60 Hz).
10.7 Contactors If used, two contactors per EZ-SCREEN LS Basic System that are monitored by the EDM circuit are required and should not be used with the EZ-SCREEN LS Basic with a 5-pin interconnection (P5) model. See Banner datasheet p/n...
® EZ-SCREEN LS Basic Safety Light Curtain 44.5 2 x M5 Screw 36 in-lbs [3 ft-lbs] Max. Torque 10.8.1 Installing the Side Mount Brackets The following installation guide describes how to mount the EZLSA-MBK-16 side-mount brackets. See EZLSA-MBK-16 Side- Mount Bracket on page 33 for more information.
Self-contained visible-beam laser tool for aligning any EZ-SCREEN LS LAT-1-SS Basic emitter/receiver pair. Includes retroreflective target material and mounting clip. EZA-LAT-SS Replacement adaptor (clip) hardware for EZ-SCREEN LS Basic models EZA-LAT-2 Clip-on retroreflective LAT target BRT-THG-2-100 2 inch retroreflective tape, 100 ft...
® EZ-SCREEN LS Basic Safety Light Curtain 10.10 Snap-On Lens Shields Impact-resistant copolyester lens shields snap easily over entire length of sensor housing, protecting against direct contact with fluids and solid debris. The lens shields are not sealed at top and bottom, and decrease sensing range by approximately 20% when they are protecting both the emitter and receiver.
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® EZ-SCREEN LS Basic Safety Light Curtain Figure 43. EZ-SCREEN with M18 EZ-LIGHT Standard Receivers (SLLR..-….P8)—Use with a CSB-M128..M1281 splitter cable and optional DEE2R-8..D double-ended cables. Use only EZ- LIGHT models with the suffix "8PQ8" when connecting to the machine interface connection. See datasheet p/n 121901 for more information.
® EZ-SCREEN LS Basic Safety Light Curtain Standard Receivers (SLLR..-….P8)—Use with a CSB-M128..M1281 splitter cable and optional DEE2R-8..D double-ended cables. Use only EZ- LIGHT models with the suffix "8PQ8" when connecting to the machine interface connection. See datasheet p/n 121901 for more information.
® EZ-SCREEN LS Basic Safety Light Curtain EZ-SCREEN Models MSM Model SLS Defined Area LP Defined Area LS Defined Area Type 2 Defined Area MSM16A MSM20A MSM24A MSM28A 630/700 MSM32A MSM36A 840/910 MSM40A MSM44A 1050 1110 1050/1120 1050 MSM48A 1200...
® EZ-SCREEN LS Basic Safety Light Curtain Reflective Area Mounting Height Mirror Model Overall Height (L2) Height (Y) (L1) SSM-1675-S 1675 mm (65.9 in) 1786 mm (70.3 in) 1753 mm (69.0 in) SSM-1750-S 1750 mm (68.9 in) 1861 mm (73.3 in) 1828 mm (72.0 in)
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® EZ-SCREEN LS Basic Safety Light Curtain Useable Stand Stand Model Pole Height Overall Stand Height Height MSA-S24-1 610 mm (24 in) 483 mm (19 in) 616 mm (24.25 in) Mounting Channel MSA-S42-1 1067 mm (42 in) 940 mm (37 in) 1073 mm (42.25 in)
Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp. will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty period.
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PARTICULAR PURPOSE), AND WHETHER ARISING UNDER COURSE OF PERFORMANCE, COURSE OF DEALING OR TRADE USAGE. This Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVENT SHALL BANNER ENGINEERING CORP. BE LIABLE TO BUYER OR ANY OTHER PERSON OR ENTITY FOR...
® EZ-SCREEN LS Basic Safety Light Curtain 12 Glossary ANSI (American National Standards Institute) Auto Start/Restart (Trip) Condition Acronym for the American National Standards The safety outputs of a safety light curtain system Institute, an association of industry representatives turn off when an object completely blocks a beam. In...
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Final Switching Device (FSD) permitted; failures which cause an unsafe condition (a The component of the machine’s safety-related failure to danger) are not. Banner safety products are control system that interrupts the circuit to the extensively FMEA tested. machine primary control element (MPCE) when the output signal switching device (OSSD) goes to the OFF-state.
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® EZ-SCREEN LS Basic Safety Light Curtain Key Reset (Manual Reset) A key-operated switch used to reset a safety light screen system to RUN mode following a Lockout condition. Also refers to the act of using the switch. Lockout Condition...
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(to begin the operation) and removed (after the operation) by the operator. PSDI is commonly confused with "Trip Initiate." PSDI is defined in OSHA CFR1910.217. Banner safety light curtain systems may not be used as PSDI devices on mechanical power presses, per OSHA regulation 29 CFR 1910.217.
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When inserted into the defined area Banner safety light curtain systems and safety and placed in front of a beam, the test piece causes modules are self-checking.