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Text version of the page
SAFETY LIGHT SCREENS
EZ-SCREEN
®Systems
Safety Light Screens - 7106 EZ-SCREEN EZ-SCREEN
®Grid & Point Specifications (cont’d)
®Grid & Point Specifications
SAFETYLIGHT SCREENS Emitter/Receiver Operating RangeShort-range models: 0.8 m to 20 m Long-range models: 15 m to 70 mRange decreases with use of mirrors and/or lens shields. Beam SpacingModel SG...4-300: 300 mm Model SG...3-400: 400 mm Model SG...2-500: 500 mm Model SG...3-533: 533.4 mmEZ-SCREEN ® Model SG...2-584: 584.2 mm
PICO-GUARD ™ Beam Diameter 25 mm Ambient Light Immunity > 10,000 lux at 5° angle of incidence
MICRO-SCREEN ® Strobe Light Immunity Totally immune to one Federal Signal Corp. “Fireball” model FB2PST strobe
MINI-SCREEN ® Emitter Elements Infrared LEDs, 880 nm at peak emission
EZ-SCREEN ® Effective Aperture Angle (EAA) Meets Type 4 requirements per IEC 61496-2
TYPE 2 Short-range models: ± 2.5° @ 3 m Long-range models: ± 2.5° @ 15 m EnclosureMaterials: Extruded aluminum housings with yellow polyester powder finish and well-sealed, rugged molded PBT end caps, acrylic lens cover Rating: NEMA 4, 13; IEC IP65 Operating ConditionsTemperature: 0° to +50° C Relative humidity: 95% (non-condensing) Shock and Vibration EZ-SCREEN systems have passed vibration and shock tests according to IEC 61496-1 and -2. This includes vibration (10 cycles) of 10-55 Hz at 0.35 mm single amplitude (0.70 mm peak-to-peak) and shock of 10 g for 16 milliseconds (6,000 cycles). Status Indicators7-Segment Diagnostic Indicators, Both Emitter and Receiver Dash (–) = System is OK Error Codes = See product manuals (p/n 68410 or 68413 ) for code definitions and recommended action Scan code setting = Appears during power-up or after scan code is changed. (C1 or C2) (Temporary indication; normal display resumes within a few seconds.) Emitter: One bi-color (red/green) Status indicator Green steady = RUN mode Green single flashing = TEST mode Red single flashing = Lockout OFF = No power to sensor Receiver: Two System Status indicators, plus one bi-color (red/green) Beam Status indicator for each beam = RUN mode Yellow Reset Indicator ON steady Double flashing = Waiting for manual reset after power-up Single flashing = Waiting for manual latch reset OFF = No power to sensor or system is not ready for operation = Outputs ON Bi-Color (Red/Green) Status Indicator Green steady Red steady = RUN mode, outputs OFF Red single flashing = Lockout OFF = No power to sensor or system is not ready for operation = Clear beam, strong signal Bi-Color (Red/Green) Beam Status Indicators Green steady Green flickering = Clear beam, weak signal Red steady = Beam blocked OFF = No power to sensor or no scanning Mounting Hardware Emitter and receiver each are supplied with a pair of swivel end mounting brackets. Mounting brackets are 8-gauge cold-rolled steel, black zinc finish. Cables and Connections Cables are user-supplied. Wiring terminals accommodate one 22 to 16 ga. wire or two wires up to 18 ga.; Pg13.5 wiring chamber access port capacity varies, depending on cable gland or strain relief fitting used. Supplied cable gland is for a cable diameter of 6 to 12 mm. Certifications For a list of certifications see page 236. Wiring Diagrams WD005, WD006, WD007, WD008, WD009, WD010, WD011, WD012, WD013, WD014, WD015, WD016(pp. 248-254)