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Summary of Contents for Honeywell FF-LS14 Series
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HONEYWELL See full Datasheet below... BUY NOW BUY NOW masterelectronics.com & onlinecomponents.com are authorized e-commerce distributors of electronic components.
Table Of Contents 1. IMPORTANT INFORMATION ..........................6 1.1..............................6 VERVIEW 1.2..................6 EAD AND UNDERSTAND THIS INSTRUCTION MANUAL 1.3......................6 RGANIZATION OF INSTALLATION MANUAL 1.4......................6 MPORTANT HIGHLIGHTED INFORMATION 1.5...........................7 ONTROL RELIABILITY 1.6.............................7 RODUCT APPROVAL 1.7..............................7 OMPLIANCE 1.7.1.
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4.6........................30 ONNECTING THE TEST INPUT 4.7......................30 ETTING THE MODE OF OPERATION 4.8....................31 XAMPLE ELECTRICAL WIRING CONNECTIONS 5. INSPECTION AND MAINTENANCE ......................34 5.1..............................34 NSPECTION 5.1.1. Scheduled machine inspection ............................34 5.1.2. Scheduled safety light curtain inspection..........................34 5.2.
1.1. Overview Thank you for purchasing this Honeywell safety product. The FF-LS Series miniature safety light curtain is an ultra-compact infrared multi-beam device designed to increase the protection of operators working with dangerous machines. The FF-LS Series product is ideal for the protection of work stations where space is critical.
The failure shall be detectable by a simple test, or indicated by the control system.” Honeywell has developed a self-checking technique that combines reliability with safety. The FF-LS Series safety light curtain functions with dual channel redundancy and positive self-check monitoring. This means that a faulty component in the miniature safety light curtain will cause it to fail in a safe mode.
1.7.3. United States regulations compliance Regulation Title OSHA 29 CFR 1910.212 General Requirements for (guarding of) All Machines OSHA 29 CFR 1910.217 (Guarding of) Mechanical Power Presses 1.7.4. United States standards compliance Standards Title ANSI B11.1 Mechanical Power Presses ANSI B11.2 Hydraulic Power Presses ANSI B11.19 - 1990 Safeguarding when Referenced by the Other B11 Machine Tool Safety Standards...
It must not be possible for operators to neutralize the positioning sensors associated with these barriers. Honeywell FF-SR Series safety control modules may be used as an interface between the protective safety equipment and the machine control circuitry. These products offer redundancy, monitoring, and control reliability features that ensure the highest level of industrial safety.
Description and operation 2.1. Overview This chapter contains terms and concepts related to safety and the application of the FF-LS Series miniature safety light curtain. The importance of the installer's role in the set-up and installation of the machine guarding systems is discussed. This section also contains device identification and specification information.
Figure 2-1 Control and sensing unit compatibility Each sensing unit must be connected to a specific control unit per Table 2-1. INCOMPATIBILITY OF FF-LS SERIES SAFETY CONTROL UNITS DO NOT connect a different control unit other than the one specified (see table below) to the sensing units. Failure to comply with these instructions could result in death or serious injury.
Figure 2-3 Sensing units (A and B) rating and approval plate Red label indicates the number of beams. This number must be the same number that is on the control unit’s red label. Figure 2-4 Control unit warning plate 2.2.4. Specifications OPERATING CHARACTERISTICS Resolution (minimum object detection)
2.3.1. Protection height Protection height is the height from the top of the uppermost light beam to the bottom of the lowermost light beam. Catalog listing Description Protection heights Response Weight of control and PH mm (in) time sensing units kg (lbs) FF-LS16141962 14 mm resolution, 16 beam 196 (7.72)
Installation 3.1. Overview This chapter contains information about properly installing a FF-LS safety light curtain including how to calculate the safety distance and mounting considerations. FULL REVOLUTION MECHANICAL POWER PRESSES CANNOT BE STOPPED IN MID-STROKE (OSHA 29CFR 1910.217). Do NOT use FF-LS Series safety light curtains on full revolution mechanical power presses. Failure to comply with these instructions will result in death or serious injury.
3.2. Machine guarding protection FF-LS Series thru scan safety light curtains are non-contact machine guarding devices designed to increase the protection of operators of power driven machinery. FF-LS Series safety light curtains generate a stop signal if the sensing field is interrupted. Continued operation is prevented until the sensing field is cleared.
If mechanical or process constraints require closer proximity to the dangerous machine motion, the FF-LS14 safety light curtain is better suited than the FF-LS30 safety light curtain for such applications (FF-LS14 Series has better minimum object detection). The FF-LS30 safety light curtain requires greater safety distance (2.15 in more than FF-LS14 in the US and 128 mm more in Europe) than the FF-LS14 safety light curtain if installed on the same machine.
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Country: European (EN 999) Protection: Normal approach point-of-operation guarding using a FF-LS14 safety light curtain (14 mm minimum object detection) Application: Small mechanical or hydraulic power press Formula: D > 2000 (t ) + C is the safety distance from the light curtain sensing field to the danger zone. V is the velocity of movement (approach speed) into the danger zone (2000 mm/s).
3.3.2. Parallel approach point-of-operation guarding IMPROPER POINT-OF-OPERATION PROTECTION Install the FF-LS safety light curtains and mechanical guards so that NO person can stand or reach between the light curtain and the danger zone without being detected. Failure to comply with these instructions will result in death or serious injury. If the direction of approach is parallel to the plane of detection (e.g.
3.3.3. Angular approach point-of-operation guarding Country: European (EN 999) Protection: Angular approach point-of-operation guarding (the direction of approach and the sensing plane forms an angle, see Figure 3-5) Application: Small mechanical or hydraulic power press Formula: If angle α is greater than 30°, but less than 90° (30° < α < 90°), use the NORMAL APPROACH calculation. If the angle α...
Figure 3-7 Minimum safety distance (D) Scanning distance (L) Minimum distance (D) 0,2 m to 3,0 m (8 in to 10 ft) 105 mm (4.1 in) 3,5 m (11.5 ft) 123 mm (4.8 in) D = tan2° x L If L ≥ 3 m, the distance can be deduced from the graph below. Distance L between sensing units A and B (in m) 3.5.
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Figure 3-8 Optical alignment FF-LS-XX-28 FF-LS-XX-14 Ensure the sensing units are parallel and in the plane Ensure the relative height of the sensing units is the same. perpendicular to the beams. Sensing unit A Sensing unit B : Dead zone Ensure the correct angular alignment of the sensing units.
3.5.2. Mounting dimensions Figure 3-9 Sensing units FF-LS -28- -2-A/B Sensing units FF-LS -14- -2-A/B Sensing units (in mm) 1 in = 25,4 mm 12,0 19,7 22,8 35,0 (+0,5 / -0,0) (+0,6 / -0,0) (+0,5 / -0,0) (+0,6 / -0,0) 12,0 (+0,5 / -0,0) 35,0...
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Figure 3-11 FF-LSZMS660 and FF-LSZMS690 brackets (30 mm resolution sensing units) FF-LSZMS660: Straight bracket (in mm) 1 in = 25,4 mm Kit of 2 straight brackets for an installation parallel to the sliding rail. 20,0 ø3,5 FF-LSZMS690: Right-angle bracket (in mm) 1 in = 25,4 mm Kit of 2 right-angled brackets for an installation perpendicular to the sliding rail.
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Figure 3-12 FF-LSZMS720 and FF-LSZMS730 brackets (14 mm resolution sensing units) FF-LSZMS720: Straight bracket (in mm) 1 in = 25,4 mm Kit of 2 straight brackets for an installation parallel to the sliding rail. FF-LSZMS730: Right-angle bracket Kit of 2 right-angled brackets for an installation perpendicular to the sliding rail. Note: All FF-LS equipment is delivered with both types of brackets.
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Figure 3-13 FF-LSZKA0611 interface cables and FF-LSZUS0605, FF-LSZUS0606 power supplies FF-LSZKA0611 32 ft (10 m) cables (in mm) 1 in = 25,4 mm 30,5 22,5 FF-LSZUS0605 (230 Vac/24 Vdc) and FF-LSZUS0606 (115 Vac/24 Vdc) power supplies (in mm) 1 in = 25,4 mm 60,0 30,7 29,2...
Electrical connection 4.1. Overview This section contains information about electrical installation and wiring. See Figure 4-1 for overall wiring diagram. IMPROPER INSTALLATION Connect the safety light curtain to the machine control circuitry so the outputs (external safety relays with positive-guided contacts) are systematically self-checked at each cycle.
4.2. Connecting sensing units to control units Install the wire end of the FF-LSKA0611 (RS485) cable into the control unit housing through its terminal gland. Connect the wires of the RS485 cable to the control unit circuit board terminals as shown in Figure 4-1. Install the cable connector end of the RS485 cable to the sensing unit.
The two sensing units A/B are matched to each other by individual coding. Therefore, only connect a matched pair of sensing units A/B (each has the same serial number) to a control unit. Failure to comply with these instructions will result in improper product performance.
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IMPROPER ARC SUPPRESSORS INSTALLATION Never install an arc suppressor across the safety output contact of the control unit. Always install arc suppressors across the coils of external safety relays. Failure to comply with these instructions could result in death or serious injury. Internal safety relay contacts X1 and X2 are switched simultaneously.
4.5. Connecting indicator lamps to auxiliary terminals POWER APPLIED TO MACHINE CONTROL SYSTEM Before intervention, turn off and disconnect power from FF-LS Series safety light curtain and machine. Failure to comply with these instructions could result in death or serious injury. Per the EN 61496 (previously pr EN 50100 - part 1) standard, the control unit allows installation of lamp indicators as follows: A green lamp indicator must be connected between the ON terminal and ground.
Locate the internal restart mode selector near the buzzer switch (see Figure 4-4). Select start and restart interlock (manual) mode (H for Hold) or automatic restart mode (N for Normal) as required. Select buzzer option as required. Reinstall lid, tighten screws and snap the protective plastic covers back in place. Figure 4-4 Mode selector and buzzer switch H = Hold (Start and Restart Interlock (manual) mode) N = Normal (Automatic Restart mode)
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IMPROPER SYSTEM PERFORMANCE Ensure independent stop circuit safety relays (K1 and K2) have mechanically linked contacts that prevent contact overlapping in the event of a welded contact. Failure to comply with these instructions could result in death or serious injury. Figure 4-6 Automatic restart mode with FSD (external safety relays) monitoring Power supply 18-25 Vac...
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Figure 4-7 Automatic or start restart interlock mode with FF-SRS5935 series safety modules Power supply 18-25 Vac 22-30 Vdc FUSE FUSE FUSES Honeywell FF-LS FF-SRS5935 Power Control Unit Hold Internal Restart TEST Mode Selector Reset Internal Sensor A Sensor B...
Inspection and maintenance IMPROPER MAINTENANCE Strictly adhere to all test, inspection, troubleshooting and maintenance instructions. Access to the control unit is restricted to the buzzer switch, restart mode selector switch, fuse replacement, and wire connections. Do not touch any other components inside the control unit. Failure to comply with these instructions could result in death or serious injury.
Figure 5-1 Safety equipment test rod detection ø 14 mm or ø 30 mm test rod Table 5-1 Summary of inspection and test methods Inspect and test Method Frequency Object detection and Insert a 30 mm or 14 mm diameter test rod into the Daily, at each power up, and after each machine reaction light curtain sensing field and ensure the machine...
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Figure 5-2 Control unit printed circuit board LED indicators (supply voltage) LED Indicators (system condition) Output contact fuses Terminals Use the tables below to determine the operating status of the protective safety equipment. To use the acoustic signal to determine the protective safety equipment status, the buzzer switch must be set to the ON position (see figure above). Table 5-2 FF-LS status in automatic restart mode (with power ON) Beam condition LED and buzzer status...
5.3. Troubleshooting POWER APPLIED TO MACHINE CONTROL SYSTEM Before intervention, turn off and disconnect power from FF-LS Series safety light curtain and machine. Failure to comply with these instructions could result in death or serious injury. If a protective safety equipment (FF-LS safety light curtains or machine safety control equipment monitored by the FF-LS) failure occurs during self-check or test input, the protective safety equipment is locked in an OFF condition.
5.4. Repair POWER APPLIED TO MACHINE CONTROL SYSTEM Before intervention, turn off and disconnect power from FF-LS Series safety light curtain and machine. Failure to comply with these instructions could result in death or serious injury. 5.4.1. Sensing unit replacement The two sensing units A/B are matched to each other by individual coding.
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Complete product set order guides* *All complete FF-LS safety light curtain sets include straight and right angle brackets. The brackets allow for the installation of one bracket (positioned) every 500 mm (~20 in). Table 6-1 FF-LS14 series order guide Catalog listing Description...
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Table 6-4 Control units order guide Catalog listing Description FF-LS08C Control unit for 8 beam sensing unit FF-LS082802362 only FF-LS16C Control unit for 16 beam sensing unit FF-LS162804602 or FF-LS16141962 only FF-LS24C Control unit for 24 beam sensing unit FF-LS242806842 only FF-LS32C Control unit for 32 beam sensing unit FF-LS322809082 or FF-LS32143782 only FF-LS40C...
If warranted goods are returned to Honeywell during that period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is the Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.
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