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3.5.3 Weak Beam Strength Indication

Weak beam strength is indicated when one or more channels are made, but the beam strength is marginal. This indication

can be used to aid alignment of the sensor and also to indicate when window cleaning might be needed.
The Zone indicator representing the area of the channel(s) with the weak beam strength immediately turns yellow when the

marginal signal is detected.
The Weak Beam Strength Output, receiver pin 5, turns ON any time one or more channels are detected with a marginal

signal for longer than 1 minute. After the signal rises above the marginal level, the Weak Beam Strength Output turns OFF.

S4B Safety Light Curtain

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Содержание S4B

Страница 2: ...18 5 5 Reset Switch Location 19 5 6 Other Considerations 20 5 6 1 Adjacent Reflective Surfaces 20 5 6 2 Use of Corner Mirrors 21 5 6 3 Emitter and Receiver Orientation 22 5 6 4 Installation of Multip...

Страница 3: ...Schedule of Checkouts 44 10 Product Support and Maintenance 45 10 1 Cleaning 45 10 2 Warranty Service 45 10 3 Manufacturing Date 45 10 4 Disposal 45 10 5 Banner Engineering Corp Limited Warranty 45 10...

Страница 4: ...Verify that the entire safeguarding system including input devices control systems and output devices is properly configured and installed operational and working as intended for the application Peri...

Страница 5: ...teria for Safeguarding ANSI B11 20 Manufacturing Systems ANSI B11 21 Machine Tools Using Lasers ANSI B11 22 Numerically Controlled Turning Machines ANSI B11 23 Machining Centers ANSI B11 24 Transfer M...

Страница 6: ...tage Switchgear General Rules IEC 60947 5 1 Low Voltage Switchgear Electromechanical Control Circuit Devices IEC 60947 5 5 Low Voltage Switchgear Electrical Emergency Stop Device with Mechanical Latch...

Страница 7: ...zed modulated infrared invisible light emitting diodes LEDs in a compact housing Receivers have a corresponding row of synchronized photodetectors The light screen created by the emitter and receiver...

Страница 8: ...30 450 S 450 8 5 35 typical 65 typical 337 maximum S4BE30 600 S S4BR30 600 S 600 10 0 41 typical 75 typical 379 maximum S4BE30 750 S S4BR30 750 S 750 11 5 48 typical 85 typical 421 maximum S4BE30 900...

Страница 9: ...g and other safeguarding applications It is the user s responsibility to verify whether the safeguarding is appropriate for the application and is installed as instructed by this manual by a Qualified...

Страница 10: ...ffective machine stopping action when needed that component must have a redundant counterpart which will perform the same function The S4B is designed with redundant microprocessors Redundancy must be...

Страница 11: ...zard see Reducing or Eliminating Pass Through Hazards on page 18 and the warning below for more information The OSSD outputs turn ON after power is applied and the receiver passes its internal self te...

Страница 12: ...The Zone indicator representing the area of the channel s with the weak beam strength immediately turns yellow when the marginal signal is detected The Weak Beam Strength Output receiver pin 5 turns O...

Страница 13: ...ion and shock tests according to IEC 61496 1 Class 3M4 This includes vibration 30 cycles of 5 Hz to 150 Hz at 3 5 mm 0 14 in amplitude and 1 g acceleration and shock of 15 g for 6 milliseconds 600 cyc...

Страница 14: ...imum leakage current 50 A with open 0 V OSSD test pulse width 200 s typical OSSD test pulse period 200 ms typical Switching current 0 A minimum 0 5 A maximum per OSSD Weak Beam Strength Output Current...

Страница 15: ...ver Orientation see Emitter and Receiver Orientation on page 22 Adjacent Reflective Surfaces see Adjacent Reflective Surfaces on page 20 Use of Corner Mirrors see Use of Corner Mirrors on page 21 Inst...

Страница 16: ...ration factor as prescribed in OSHA 29CFR1910 217 and ANSI B11 19 for U S applications See Depth Penetration Factor Dpf table below or calculate using the formula in mm Dpf 3 4 S 7 where S is the reso...

Страница 17: ...ngerous machine motion regardless of the state of the other These two channels of machine control need not be identical but the stop time performance of the machine Ts used to calculate the safety dis...

Страница 18: ...evice is installed in an application that results in a pass through hazard for example perimeter guarding either the Banner device System or the Machine Primary Control Elements MPCEs of the guarded m...

Страница 19: ...ow If any hazardous areas are not in view from the switch location additional means of safeguarding must be provided The switch should be protected from accidental or unintended actuation for example...

Страница 20: ...ectivity Where these are not possible as with a shiny workpiece or machine frame determine the worst case resolution see Figure 6 on page 20 resulting from the optical short circuit and use the corres...

Страница 21: ...tain 2 m 6 6 ft 1 8 m 5 9 ft 1 6 m 5 2 ft 1 5 m 4 9 ft 1 4 m 4 6 ft EZ SCREEN LP Basic SLPVA 4 m 13 ft 3 7 m 12 1 ft 3 4 m 11 2 ft 3 1 ft m 10 3 ft 2 8 m 9 2 ft 14 mm EZ SCREEN SLS 6 m 20 ft 5 6 m 18...

Страница 22: ...tical as long as they are parallel to each other and their cable ends point in the same direction Verify that the light screen completely covers all access to the hazard point that is not already prot...

Страница 23: ...l barrier between the pairs as shown in Figure 11 on page 24 Figure 10 Optical Crosstalk Receiver 2 Emitter 2 Receiver 1 Emitter 1 WARNING Adjacent components can synchronize incorrectly The light cur...

Страница 24: ...pairs of sensors Connecting multiple output signal switching devices OSSD safety outputs to one interface module or otherwise parallel OSSD outputs can result in serious bodily injury or death and is...

Страница 25: ...esired surface with user supplied M4 bolts washers and nuts Tighten to 2 15 N m 19 in lbs 3 Loosen the M4 clamp screws on the side brackets enough to easily insert a sensor 4 Insert each sensor in to...

Страница 26: ...ce Emitter Receiver X Level Surface A B X Angled or Horizontal Installations verify that Distance X at the emitter and receiver are equal Distance Y at the emitter and receiver are equal Distance Z at...

Страница 27: ...50 4X 7 5 0 30 25 0 0 98 2X 68 2 2 68 2X 42 0 1 65 Emitter Receiver Model Housing Length L1 Defined Area mm S4Bx30 300 S 312 03 mm 12 28 in 300 S4Bx30 450 S 460 73 mm 18 14 in 450 S4Bx30 600 S 609 98...

Страница 28: ...the junction box electrical panel or other enclosure in which the other safety related parts of the control system are located This must be done per local wiring code for low voltage dc control cable...

Страница 29: ...captive screws and should not be removed from the cordset assembly Figure 14 Remove the Cordset 2 Flip the cordset over to see the two switches Figure 15 Scan Code Switches Scan Code 1 Both switches...

Страница 30: ...ed Person It must be performed only after configuring the System and after connecting the components Perform this procedure to Ensure proper installation when the System is first installed Ensure prop...

Страница 31: ...tatus indicator is on and one or more red Zone indicator s are on identifying the location of the blocked beams Proceed to Optically Align the System Components on page 31 Note If beam 1 is blocked Zo...

Страница 32: ...e item at any one time In addition to the standard optical alignment procedure verify 1 The emitter receiver and all mirrors are level and plumb 2 The middle of the defined area and the center point o...

Страница 33: ...not the installation has failed the trip test If all Zone indicators turn green or fail to follow the position of the test piece while it is within the defined area the installation has failed the tr...

Страница 34: ...in failures to prevent the loss of the safety function Such a circuit can be described as a safe switching point Typically protective stop circuits are either single channel which is a series connecti...

Страница 35: ...nclude the EDM function As a result the S4B System should be used with an external safety monitoring device that monitors the status of the two S4B OSSDs and is capable of providing the EDM function E...

Страница 36: ...ommissioning Checkout Perform this checkout procedure as part of the System installation after the System has been interfaced to the guarded machine or whenever changes are made to the System either a...

Страница 37: ...condition indicates that one or more of the beams is misaligned or interrupted See Optically Align the System Components on page 31 to correct this situation 11 After the green Status indicator is on...

Страница 38: ...hown as no connection n c are either not connected or are paralleled to same color wire from the receiver cable Mating MQDC1 5 Cordset Pinout M12 Connector female face view Pin Color Emitter Function...

Страница 39: ...ty Controller Safety PLC XS SC26 2xx 24Vdc 24Vdc 0Vdc 0Vdc SO1a SO1 not split SO1b EDM FSD1 FSD2 Single Channel Safety Stop Circuit Dual Channel Safety Stop Circuit Pin 1 Pin 4 Pin 3 Pin 5 Pin 2 5 pin...

Страница 40: ...the receiver outputs remain Off and diagnostic information displays If no faults are detected the S4B automatically enters Alignment mode and the receiver looks for an optical sync pattern from the em...

Страница 41: ...a Qualified Person should evaluate these recommendations based on the specific application and the results of a machine risk assessment to determine the appropriate content and frequency of checkouts...

Страница 42: ...y Checkout Card and if the System checks out resume operation If the System fails the Daily Checkout procedure replace the receiver If the error clears check the external connections and configuration...

Страница 43: ...ad to reduce the noise 8 3 2 Check for Sources of Optical Noise 1 Turn off the emitter or completely block the emitter 2 Press the RCV button on the Banner BT 1 Beam Tracker Alignment Aid and move it...

Страница 44: ...uarded machine or any part of the application is altered Conduct a Trip Test on page 32 Qualified Person Commissioning Checkout At Installation Whenever changes are made to the System for example eith...

Страница 45: ...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 PA...

Страница 46: ...arters is located at 9714 Tenth Avenue North Minneapolis MN 55441 USA Phone 1 888 373 6767 For worldwide locations and local representatives visit www bannerengineering com S4B Safety Light Curtain 46...

Страница 47: ...utputs 3 contacts each ISD and Ethernet compatible XS26 ISDd 26 inputs 2 redundant solid state safety outputs with display Ethernet and 8 ISD channels 11 2 In Line Sensor Status Indicator The S15LRGPQ...

Страница 48: ...r Emitter Function Receiver Function 1 Brown 24 V DC 24 V DC 2 White no connection OSSD2 3 Blue 0 V DC 0 V DC 4 Black no connection OSSD1 5 Gray no connection Weak Beam Strength Output Splitter cordse...

Страница 49: ...ble below 40 Typ 14 5 M12 x 1 44 Typ 14 5 M12 x 1 2 3 4 1 5 DEE2R 53D 0 9 m 3 ft DEE2R 58D 2 5 m 8 ft DEE2R 515D 4 6 m 15 ft DEE2R 525D 7 6 m 25 ft DEE2R 550D 15 2 m 50 ft DEE2R 575D 22 9 m 75 ft DEE2...

Страница 50: ...nsion L1 decreases by 57 mm MSAMB adapter bracket kit included with each MSA stand Mirror Model Part Number Reflective Area Length Y Mounting Length L1 Mirror Height Overall L2 MSM4A 43162 165 mm 6 5...

Страница 51: ...Reflective Area Height Y Mounting Height L1 6 Overall Height L2 SSM 100 S 100 mm 3 9 in 211 mm 8 3 in 178 mm 7 0 in L1 L3 L2 Y 101 2 mm 3 98 100 mm 3 94 115 mm 4 53 M6 x 19 mm screw 4 supplied M5 x 1...

Страница 52: ...0 900 4 300 SSM 1100 1050 1050 970 980 1050 1050 SSM 1175 1110 1120 SSM 1275 1200 1200 1190 1200 4 400 SSM 1400 1350 1350 1250 1260 1330 1350 SSM 1475 1390 1400 SSM 1550 1500 1500 1470 1500 SSM 1675 1...

Страница 53: ...ng 20 mm 0 79 Useable Stand Height 127 mm 5 0 Base Plate Thickness 6 4 mm 0 25 MSA S42 1 1067 mm 42 in 940 mm 37 in 1073 mm 42 25 in MSA S66 1 1676 mm 66 in 1550 mm 61 in 1682 mm 66 25 in MSA S84 1 21...

Страница 54: ...viation for Conformit Europ enne French translation of European Conformity The CE mark on a product or machine establishes its compliance with all relevant European Union EU Directives and the associa...

Страница 55: ...system s safety outputs for example Final Switching Devices to trip or latch If any fixed objects are moved within or removed from the defined area a Lockout condition results Floating Blanking See Re...

Страница 56: ...controls the machine s normal operating motion in such a way that the element is last in time to operate when machine motion is either initiated or arrested Machine Response Time The time between the...

Страница 57: ...reak mode is used when the part is both inserted 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...

Страница 58: ...upplemental Guarding Additional safeguarding device s or hard guarding used to prevent a person from reaching over under through or around the primary safeguard or otherwise accessing the guarded haza...

Страница 59: ...external device monitoring EDM 34 I indicators emitter 11 40 receiver 11 41 installation mechanical 15 27 L literature 47 lockout 42 M minimum distance 15 17 MSM corner mirrors accessories 50 N noise...

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