QS30LLP W/30

WORLD-BEAM QS30 LLP and LLPC Datasheet Polarized Retroreflective Laser Sensors • • • • • • • • • Visible class 1 laser with small, effective beam size Excellent optical performance throughout sensing range, even close up Easy push-button SET options: Maximum Excess Gain or LowContrast SET, depending on model, plus Manual Adjust Easy-to-read operating status indicators, with 8-segment bar graph display Bipolar discrete outputs, PNP and NPN Selectable 30 millisecond OFF-delay Models available with 2 m or 9 m (6.5 ft or 30 ft) cable or integral quick-disconnect Tough ABS housing rated IEC IP67; NEMA 6 Compact housing, mounting versatility – popular 30 mm threaded nose or side-mount Excellent for applications where high sensing power and small beam size are important. Operates over sensing ranges typically accomplished only by conventional opposed-mode photoelectrics; uses a special filter to polarize the emitted light, filtering out unwanted reflections from shiny objects. WARNING: Not To Be Used for Personnel Protection Never use this device as a sensing device for personnel protection. Doing so could lead to serious injury or death. This device does not include the self-checking redundant circuitry necessary to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an energized or de-energized sensor output condition. Models Model Range and Use QS30LLP 0.2 m to 18 m (0.67 ft to 60 ft) Maximum Excess Gain SET for Long-Range Applications QS30LLPQ QS30LLPC QS30LLPCQ 0.2 m to 18 m (0.67 ft to 60 ft) Low-Contrast SET for Small Object Detection Spot Size at Focus Cable 1 Supply Output Type 2 m (6.5 ft) 5-wire Cable Approx. 4 mm at Integral 5-pin Euro-style QD 10 m (0.16 in at 33 ft) 2 m (6.5 ft) 5-wire Cable 10 V dc to 30 V dc Bipolar NPN / PNP Integral 5-pin Euro-style QD Overview QS30LLP and QS30LLPC Series sensors are easy-to-use, high-performance laser sensors whose many configuration options make them suitable for demanding applications. Each sensor features two identically configured outputs, one each NPN and PNP. The compact housing has a large, easy-to-see bar graph display plus bright LEDs for easy configuration and status monitoring during operation. The sensor can be side-mounted, using integral mounting holes, or front-mounted, via the 30 mm threaded barrel. MODEL QS30LLP(Q) is configured using the Maximum Excess Gain SET procedure. It is useful for long-range applications and high variations in contrast, such as beam-break applications where the target objects are larger than the beam. See Maximum Excess Gain SET - Model QS30LLP on page 4 for more information. 1 To order the 9 m (30 ft) cable models, add the suffix “W/30” to the model number of any cabled sensor (for example, QS30LLP W/30). A model with a QD connector requires a mating cable. Original Document 112355 Rev. D 7 June 2016 112355 WORLD-BEAM QS30 LLP and LLPC MODEL QS30LLPC(Q) is configured using the Low-Contrast SET procedure. It is useful for small object detection and other applications with small variations in contrast, such as yarn- or thread-break applications. See Low-Contrast SET Model QS30LLPC on page 5 for more information. Green Power ON Indicator Bar Graph Display Amber Output Conducting Indicator Configuration Push Buttons Green Power ON Indicator Bar Graph Display Switching Threshold Switching Threshold SETUP Status Indicators: Delay Dark Operate Light Operate SETUP Status Indicators: Delay Dark Operate Light Operate Figure 1. Model QS30LLP Features Amber Output Conducting Indicator Configuration Push Buttons Figure 2. Model QS30LLPC Features Description of Laser Classes Class 1 Lasers Class 1 lasers are lasers that are safe under reasonably foreseeable conditions of operation, including the use of optical instruments for intrabeam viewing. Reference IEC 60825-1:2001, Section 8.2. CAUTION: Do Not Disassemble for Repair This device contains no user-serviceable components. Do not attempt to disassemble for repair. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. A defective unit must be returned to the manufacturer. For Safe Laser Use (Class 1 or Class 2): • Do not stare at the laser. • Do not point the laser at a person’s eye. • Mount open laser beam paths either above or below eye level, where practical. • Terminate the beam emitted by the laser product at the end of its useful path. Device Setup Installation Notes Conventional retroreflective photoelectric sensors are extremely easy to align. Beam angles are wide, and retro targets are forgiving to the light beam’s angle of incidence. The beam of this laser sensor is very narrow, compared with the beam of most retro sensors. As Figure 6 indicates, the effect of angular misalignment can be dramatic. Alignment is critical because the beam may miss the retroreflective target unless the target is large. 2 www.bannerengineering.com - Tel: +1-763-544-3164 P/N 112355 Rev. D WORLD-BEAM QS30 LLP and LLPC Ø = Misalignment Angle Y Y = X(tan Ø) Sensing Distance = X Sensor-to-Target Distance (X) Beam Displacement (Y) for 1º of Misalignment 1.5 m (5 ft) 25 mm (1 in) 3 m (10 ft) 50 mm (2 in) 6 m (20 ft) 100 mm (4 in) 15 m (50 ft) 250 mm (10 in) 30 m (100 ft) 500 mm (20 in) Figure 3. Beam Displacement per degree of misalignment For example, with one BRT-51X51BM mounted at a distance of 6 m (20 ft) from the sensor, one degree of angular misalignment will cause the center of the laser beam to miss the center of the target by 100 mm (4 in). Alignment Tip When using a small retroreflective target at medium or long range, it is often useful to temporarily attach (or suspend) a strip of retroreflective tape (for example, BRT-TVHG-2X2) along a line that intersects the actual target. The visible red laser beam is easily seen in normal room lighting on such tape. Sight along the beam toward the target (from behind the sensor). Move the sensor to scan the laser beam back and forth across the retro tape strip. Use the tape strip to guide the beam onto the target. Consider using sensor mounting bracket model SMB30SC (see Brackets on page 11). This swivel bracket can simplify multiple-axis alignment. Alignment is complete when the visible image is centered on the retro target. The perpendicularity of the laser beam to the face of the retro target is forgiving, just as it is with a conventional retroreflective sensor. Effective Beam Size Unlike conventional retroreflective sensors, the retroreflective laser has the ability to sense relatively small profiles. Figure 7 indicates the diameter of the smallest opaque rod which will reliably break the laser beam at several sensor-to-object distances using sensor model QS30LLP(Q). These minimum object sizes were measured with the sensor aligned to a BRT-51X51BM reflector and the gain set to maximum using the Max Excess Gain SET. This sensor is typically recommended for long-range applications of relatively small targets that will completely break the beam. Sensor-to-Object Distance (X) Minimum Object Detection Size 0.3 m (1 ft) 2.5 mm (0.10 in) 1.5 m (5 ft) 5.0 mm (0.20 in) 3 m (10 ft) 7.0 mm (0.28 in) 18 m (59 ft) 13 mm (0.52 in) Smaller objects can be detected by using model QS30LLPC(Q), adjusting the sensor gain down using the Manual Adjust, or performing a Low-Contrast SET of the reflector. Objects as small as 2.0 mm can be reliably detected after performing the Low-Contrast SET at ranges up to 6 m (18 ft). This sensor is typically recommended for shorter-range applications detecting very small targets that may break only a portion of the beam. Figure 4. Minimum object detection size vs. distance from sensor, model QS30LLP(Q) Note that the shape of the beam is elliptical. The minimum object sizes listed assume passage of the rod across the major diameter of the ellipse (worst case). It may be possible to detect objects smaller than the sizes listed if the direction in which the objects pass through the beam can be controlled. Retroreflector Recommendations • • BRT-51X51BM recommended for beam-block applications up to 18 m range. BRT-TVHG-2X2 recommended for applications up to 2 m range. (This retroreflector is an adhesive-backed sealed tape with micro-prism geometry.) P/N 112355 Rev. D www.bannerengineering.com - Tel: +1-763-544-3164 3 WORLD-BEAM QS30 LLP and LLPC Wiring Diagrams Cabled Models brown blue white black gray QD Models brown + 10-30 V dc – Load Load + 10-30 V dc – blue white Load black Load gray 150 mA maximum load Remote TEACH 150 mA maximum load Remote TEACH Note: The pink wire is not used. Sensor Configuration Configure the sensor using the SET and SETUP modes. After SET mode has defined the sensing parameters, use SETUP mode to add an OFF-delay or change the light/dark operate status. Use Manual Adjust to fine-tune the thresholds. Use the two push buttons, “+” and “-”, to access and set sensing parameters. The remote wire also may be used for some procedures. Remote Configuration Use the Remote Configuration function to set the sensor threshold remotely or to disable the push buttons for security. Connect the gray wire of the sensor to ground (0 V dc), with a remote programming switch connected between them. Pulse the remote line according to the diagrams in the programming procedures. The length of the individual programming pulses is equal to the value T: 0.04 seconds ≤ T ≤ 0.8 seconds. Push Button Disable In addition to its programming function, Remote Programming may be used to disable the push buttons for security. Disabling the push buttons prevents undesired tampering with the programming settings. Connect the gray wire of the sensor as described and four-pulse to enable or disable the push buttons. T T T T T T T Maximum Excess Gain SET - Model QS30LLP • • Sets the sensor for maximum excess gain without allowing false proxing. Provides maximum contrast between any reflector and a blocked condition and is stable even in dirty environments. Useful for long-range applications and high variations in contrast, such as beam-break applications where the target objects are larger than the beam. Sensor can be aimed at an object or the reflector during SET process to obtain the same result. All conditions darker than the switchpoint condition result in ON output (Dark Operate). Output ON and OFF conditions can be reversed by changing Light/Dark Operate in SETUP mode (factory setting: Dark Operate). Location of switchpoint adjusted via Manual Adjust Output ON Darkest (no signal) Factory-set Threshold Output OFF Most Light (saturated signal) Figure 5. Maximum Excess Gain SET (Dark Operate shown) Manual Adjust – Maximum Excess Gain SET During RUN mode, adjusts switchpoint up or down via “+” or “–” push buttons. • • • Each push button “click” adjusts the switchpoint up by approximately 0.5X excess gain or down by the same increments. The lighted bar graph LEDs move to reflect the increase or decrease of excess gain relative to the switchpoint. LEDs #7 and 8 flash when maximum gain is achieved; LEDs #1 and 2 flash when minimum gain is achieved. When the received signal is at any level greater than 6X excess gain, the first “–” (minus) click to reduce excess gain reduces it to the 6X level. Subsequent “–” clicks result in decreased values as shown in Specifications on page 8 (approximately 2 clicks per LED change). To return to maximum excess gain, either press “+” repeatedly until LEDs #7 and 8 flash, or hold the “+” button for longer than 2 seconds. For example, in an application that results in 20X excess 4 www.bannerengineering.com - Tel: +1-763-544-3164 P/N 112355 Rev. D WORLD-BEAM QS30 LLP and LLPC gain, pressing “–” once lowers the gain to 6X, exhibited by LED #8 ON. Pressing it twice more results in approximately 5X excess gain, exhibited by LED #7 ON. Holding the “+” button for 2 seconds results in a return to maximum gain (20X), exhibited by LEDs #7 and 8 flashing. Set the Switchpoint Method Push Button Action Result Press and hold "+" > 2 seconds Green Power LED: OFF Amber Output LED: ON Bar graph: #7 & 8 flashing • • GAIN 8 7 LO DO — 6 5 4 3 2 1 T Remote Input2 Single-pulse the remote input. Sensor returns to RUN mode with new settings Use Manual Adjust to increase or decrease sensor excess gain + Low-Contrast SET - Model QS30LLPC • Location of switchpoint adjusted via Manual Adjust (+) (-) Output ON Darkest (no signal) • 35% of Learned Signal • Output OFF Most Light (saturated signal) Sensor Switchpoint Sets a switchpoint at 35 percent below the signal from the retroreflector. Useful for small object detection and other applications with small variations in contrast, such as yarn- or thread-break applications. Sensor must be aimed at the reflector during the SET process. All conditions darker than the switchpoint condition result in ON output (Dark Operate). Output ON and OFF conditions can be reversed by changing Light/Dark Operate in SETUP mode (factory setting: Dark Operate). Learned Signal from Retro Target Figure 6. Low-Contrast SET (Dark Operate shown) Manual Adjust – Low-Contrast SET During RUN mode, adjusts switchpoint up or down via “+” or “–” push buttons. • • • Each push button “click” adjusts the switchpoint up by 5 percent of the signal from the reflector or down by the same increments. The lighted bar graph LEDs move to reflect the increase or decrease in excess gain. LEDs #7 and 8 flash when maximum gain is achieved; LEDs #1 and 2 flash when minimum gain is achieved. If the target object does not cause the output to change state, press the “–” button to decrease the gain, making the sensor more sensitive to small signal changes. 2 0.04 seconds ≤ T ≤ 0.8 seconds P/N 112355 Rev. D www.bannerengineering.com - Tel: +1-763-544-3164 5 WORLD-BEAM QS30 LLP and LLPC Set Switchpoint Method Push Button Action Result a. Align sensor to the reflector. Green Power LED: OFF Amber Output LED: ON b. Press and hold "+" > 2 seconds. LO DO GAIN 8 7 6 5 4 3 2 1 — + Switchpoint Accepted Bar graph: #7 and 8 flash for 2 sec Amber Power LED: OFF Green Power LED: ON Bar graph: Appropriate LED ON • Sensor returns to RUN mode with new settings Use Manual Adjust to increase or decrease sensor sensitivity • GAIN 8 7 6 5 4 3 LO — DO T b. Single-pulse remote line. 2 a. Align sensor to the reflector. 1 Remote Input3 + Switchpoint Not Accepted Bar graph: #1, 4, 5, and 8 flash for 2 sec Green Power LED: ON • Sensor returns to RUN mode without saving (maintains previous settings) + — LO DO GAIN 8 7 6 5 4 3 2 1 — 7 6 The status LEDs, active only during SETUP mode, indicate the output response configuration when the sensor will be in RUN mode. 5 + SETUP mode is accomplished via the sensor’s two push buttons. It is used to change sensor output response for: • Light or Dark Operate • 30-millisecond pulse stretcher (OFF-delay), if required. GAIN 8 SETUP Mode 4 SETUP status indicators 3 2 DO 1 LO Figure 7. SETUP Mode 1. Access SETUP Mode. 3 0.04 seconds ≤ T ≤ 0.8 seconds 6 www.bannerengineering.com - Tel: +1-763-544-3164 P/N 112355 Rev. D WORLD-BEAM QS30 LLP and LLPC Method Action Result Green Power LED turns OFF Push Button4 Press and hold both push buttons > 2 seconds — GAIN + 2. Select SETUP Options. Method Action Result DO, No Delay DO 30 ms Delay — Push Button Click either push button to toggle through the four possible setting combinations. + — + — + or LO, 30 ms Delay — LO, No Delay + 3. Return to RUN Mode. Method Action Result Green Power LED turns ON Push Button Press and hold both push buttons > 2 seconds. — GAIN + 4 0.04 seconds ≤ T ≤ 0.8 seconds P/N 112355 Rev. D www.bannerengineering.com - Tel: +1-763-544-3164 7 WORLD-BEAM QS30 LLP and LLPC Specifications Supply Voltage and Current 10 V to 30 V dc (10% maximum ripple at 10% duty cycle) at 35 mA maximum current, exclusive of load Sensing Beam Visible red LED, 650 nm Laser Classification Class 1 Adjustments 2 push buttons and remote wire Easy push-button configuration Manually adjust (+/-) thresholds (push buttons only) LO/DO and OFF-delay configuration options Push-buttons lockout (from remote wire only) Factory Defaults: Beam Size at Aperture Approximately 3 mm Supply Protection Circuitry Protected against reverse polarity, overvoltage, and transient voltages Delay at Power-Up 1 second maximum; outputs do not conduct during this time Output Configuration Solid-state bipolar (SPDT): 1 current sourcing (PNP) and 1 current sinking (NPN) No Delay Dark Operate Push buttons enabled Indicators Green LED: Power ON Amber LED: Output conducting 8-Segment Red Bar Graph SETUP mode: LED 3 (clock): Flashes Red when delay is selected LED 2 (DO): Flashes Red when Dark Operate is selected LED 1 (LO): Flashes Red when Light Operate is selected Output Rating 150 mA maximum load Off-state leakage current: < 10 µA at 30 V dc ON-state saturation voltage: RUN mode: Signal Strength (excess gain), relative to switchpoint NPN: less than 1.0 V at 150 mA load PNP: less than 2.0 V at 150 mA load Model QS30LLP Model QS30LLPC Output Protection Circuitry Protected against output short-circuit, continuous overload, transient overvoltages, and false pulse on power-up LED 8: >6X LED 8: >2X LED 7: 5-6X LED 7: 1.5-2X Output Response 500 microseconds LED 6: 4-5X LED 6: 1-1.5X LED 5: 3-4X LED 5: 0.8X LED 4: 2-3X LED 4: 0.6X LED 3: 1-2X LED 3: 0.4X LED 2: 0.5-1X LED 2: 0.2X LED 1: 0-0.5X LED 1: 0X Repeatability 70 microseconds Required Overcurrent Protection WARNING: Electrical connections must be made by qualified personnel in accordance with local and national electrical codes and regulations. Overcurrent protection is required to be provided by end product application per the supplied table. Overcurrent protection may be provided with external fusing or via Current Limiting, Class 2 Power Supply. Supply wiring leads < 24 AWG shall not be spliced. For additional product support, go to http:// www.bannerengineering.com. Supply Wiring (AWG) Required Overcurrent Protection (Amps) 20 5.0 22 3.0 24 2.0 26 1.0 28 0.8 30 0.5 Sensor calibration failure: Alternating even-numbered and oddnumbered LEDs flash Construction ABS housing, acrylic lens cover Environmental Rating IEC IP67; NEMA 6 Connections 5-conductor 2 m (6.5 ft) PVC cable, 9 m (30 ft) PVC cable, or 5-pin integral M12/Euro-style male quick-disconnect fitting Operating Conditions Temperature: −10 °C to +50 °C (+14 °F to +122 °F) 90% at +50 °C maximum relative humidity (non-condensing) Vibration and Mechanical Shock All models meet Mil Std. 202F requirements. Method 201A (vibration: 10 Hz to 60 Hz max., double amplitude 0.06 inch, maximum acceleration 10G). Also meets IEC 947-5-2 requirements: 30G 11 ms duration, half sine wave. Certifications 8 www.bannerengineering.com - Tel: +1-763-544-3164 P/N 112355 Rev. D WORLD-BEAM QS30 LLP and LLPC Dimensions Cabled Models QD Models 35.0 mm (1.38") 22.0 mm (0.87") 32.5 mm (1.28") 1.3 mm (0.05") 12.5 mm (0.49") 3.5 mm (0.14") 8 7 6 5.0 mm (0.20") 44.0 mm (1.73") 33.0 mm (1.30") 5 4 3 2 1 M30 x 1.5 Thread max. torque 6 Nm (53 in lbs) with included 30 mm mounting nut 2 x ø3.3 mm (0.125") max. torque 0.7 Nm (6 in lbs) 13.0 mm (0.51") Hardware Included: (2) M3 × 0.5 × 28 stainless steel machine screws, nuts, and washers Excess Gain With Supplied Target BRT-51X51BM With Supplied Target BRTTVHG-2X2 With Target BRT-2X2 (Optional) 1000 1000 1000 E X C E S S G A I N with BRT-51X51BM 100 G A I N 10 1 0.1 m 0.33' E X C E S S 1.0 m 3.3' 10 m 33' DISTANCE P/N 112355 Rev. D 100 m 330' with BRT-TVHG2X2 100 G A I N 10 1 0.1 m 0.33' E X C E S S 1.0 m 3.3' 10 m 33' 100 m 330' with BRT-2X2 100 10 1 0.1 m 0.33 ft 1.0 m 3.3 ft 10 m 33 ft 100 m 330 ft DISTANCE DISTANCE www.bannerengineering.com - Tel: +1-763-544-3164 9 WORLD-BEAM QS30 LLP and LLPC Accessories Quick-Disconnect Cables 5-Pin Threaded M12/Euro-Style Cordsets—Single Ended Model Length MQDC1-501.5 Style Dimensions 0.50 m (1.5 ft) MQDC1-506 1.83 m (6 ft) MQDC1-515 4.57 m (15 ft) MQDC1-530 9.14 m (30 ft) MQDC1-506RA MQDC1-515RA 44 Typ. Straight M12 x 1 ø 14.5 2 1 3 1.83 m (6 ft) 4 32 Typ. [1.26"] 4.57 m (15 ft) 30 Typ. [1.18"] Right-Angle MQDC1-530RA Pinout (Female) 9.14 m (30 ft) 5 1 = Brown 2 = White 3 = Blue 4 = Black 5 = Gray M12 x 1 ø 14.5 [0.57"] Retroreflective Targets NOTE: Polarized sensors require corner cube type retroreflective targets only. BRT-51X51BM BRT-2X2 • • • • • Square, acrylic target Reflectivity factor: 1.0 Max. temperature: +50 °C (+122 ºF) Optional brackets are available Approximate size: 51 mm × 51 mm • • • • • • Square, acrylic target Reflectivity Factor: 1.5 Max. Temperature: +50 °C (+122 °F) Micro-prism geometry Optional brackets are available Approximate size: 51 mm × 51 mm Retroreflective Tape 10 Model Reflectivity Factor Maximum Temperature Size BRT-TVHG-2X2 0.8 +60 °C (+140 °F) 50 × 50 mm www.bannerengineering.com - Tel: +1-763-544-3164 P/N 112355 Rev. D WORLD-BEAM QS30 LLP and LLPC Brackets SMB30SC • Swivel bracket with 30 mm mounting hole for sensor • Black reinforced thermoplastic polyester • Stainless steel mounting and swivel locking hardware included 67 B 58 29 SMBQS30L • Right-angle bracket for cable sensor models • Clearance for M4 (#8) hardware • ± 12° tilt adjustment • 14-ga. stainless steel A Hole center spacing: A=ø 50.8 Hole size: A=ø 7.0, B=ø 30.0 Hole center spacing: A to B=35.0 Hole size: A=ø 4.3, B=ø 4.25x16.3 SMBQS30LT • Tall right-angle bracket for QD models • ± 8° tilt adjustment • 14-ga. stainless steel SMBQS30Y • Heavy-duty die-cast bracket • M18 vertical mount option • ± 8° tilt adjustment with cabled units • Includes nuts and lock washer Hole center spacing: A to B=35.0 Hole size: A=ø 4.3, B=ø 4.25x16.3 Hole size: A=ø 15.3 SMB30MM • 12-ga. stainless steel bracket with curved mounting slots for versatile orientation • Clearance for M6 (¼ in) hardware • Mounting hole for 30 mm sensor 57 70 C 57 Hole center spacing: A = 51, A to B = 25.4 Hole size: A = 42.6 x 7, B = ø 6.4, C = ø 30.1 B A SMB30A • Right-angle bracket with curved slot for versatile orientation • Clearance for M6 (¼ in) hardware • Mounting hole for 30 mm sensor • 12-ga. stainless steel 45 C 61 B A 69 Hole center spacing: A to B=40 Hole size: A=ø 6.3, B= 27.1 x 6.3, C=ø 30.5 All measurements are listed in millimeters, unless noted otherwise. Banner Engineering Corp. Limited Warranty 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. This warranty does not cover damage or liability for misuse, abuse, or the improper application or installation of the Banner product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED (INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A 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 ANY EXTRA COSTS, EXPENSES, LOSSES, LOSS OF PROFITS, OR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT, WHETHER ARISING IN CONTRACT OR WARRANTY, STATUTE, TORT, STRICT LIABILITY, NEGLIGENCE, OR OTHERWISE. Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or liabilities relating to any product previously manufactured by Banner Engineering Corp. Copyright Notice Any misuse, abuse, or improper application or installation of this product or use of the product for personal protection applications when the product is identified as not intended for such purposes will void the product warranty. Any modifications to this product without prior express approval by Banner Engineering Corp will void the product warranties. All specifications published in this document are subject to change; Banner reserves the right to modify product specifications or update documentation at any time. For the most recent version of any documentation, refer to: www.bannerengineering.com. © Banner Engineering Corp. All rights reserved. www.bannerengineering.com - Tel: +1-763-544-3164