EZ-LIGHT
™ Pick-to-Light Sensor: Specifications
Sensor Specifications
Supply Voltage and Current
12 to 30V dc (10% max. ripple)
Indicators
K50: Less than 60 mA @ 12V dc (exclusive of load) Less than 40 mA @ 30V dc (exclusive of load) AS-i Compatible K50: Entire translucent dome provides indicator light; either “Job” or “Pick” Sensed indicator inhibits the other light, depending on model. VTB (single-color): Less than 120 mA @ 12V dc (exclusive of load) Less than 70 mA @ 30V dc (exclusive of load) Job Light —Lights green as a job light when job input line (white wire) is enabled Pick Sensed Light —Red or no light, depending on model VTB (two-color): VTB: 2 Red
Led indicators —Power ON and output conducting Less than 67 mA @ 12V dc (exclusive of load) Less than 40 mA @ 24V dc (exclusive of load) Less than 35 mA @ 30V dc (exclusive of load) Job Light Base —Lights green, red, blue, or green and red as a job light when job input lines are enabled. One-color models may be wired for flashing. PVA: 2 LED indicators: Emitter Green ON PVA: Emitter —Less than 62 mA (exclusive of load) —Power ON/OFF Emitter Red ON —Frequency selected Receiver —Less than 50 mA (exclusive of load) Receiver Green ON —Power ON/OFF Receiver Yellow ON —Output state PVD: Less than 70 mA @ 12V dc (exclusive of load) Less than 40 mA @ 24V dc (exclusive of load) Job Lights (Emitter & Receiver) —Green LED turns ON/OFF by applying a signal to job input line (white wire). The job lights may be programmed for steady or flashing green. PVD: 2 LED indicators: Green ON —Power ON/OFF Yellow ON —Output ON/OFF Job Light —Green LED turns ON/OFF by applying a signal to job input line (white wire). The job light is active high or low, depending on user selection of DIP switch 4. The job lights may be programmed for steady or flashing green. Error Light —Red LED turns ON/OFF by detecting an output event when a signal to job input line (white wire) is not ON.
Supply Protection Circuitry
Protected against reverse polarity and transient voltages
Output Configuration
K50 & VTB: NPN (current sinking) or PNP (current sourcing), depending on model PVA: NPN (current sinking) or PNP (current sourcing), depending on model. Receivers have one solid-state dc output programmable for light or dark operate. PVD: User-selectable NPN (current sinking) or PNP (current sourcing) and light or dark operate using DIP switches.
Construction
K50: Nylon base, polycarbonate translucent dome, and polycarbonate or acrylic lens
Output Rating
K50 —Less than 1V @ 10 mA dc; less than 1.5V @ 150 mA dc 150 mA max. VTB: Totally encapsulated, non-metallic enclosure. Black polysulfone or red polycarbonate upper housing (see Application Note below); translucent white polycarbonate base. Electronics fully epoxy-encapsulated. ON-state saturation voltage: VTB —Less than 1.5V @ 150 mA dc PVA & PVD: Black painted aluminum housing; acrylic
industrial lenses; PBT polyester end caps; thermoplastic elastomer programming switch cover; stainless-steel mounting brackets and hardware PVA —Less than 1V @ 10 mA dc; less than 1.5V @ 100 mA dc PVD NPN: Less than 1V @ 150 mA dc K50 PNP: —Less than 1 µA @ 30V dc Less than 2V @ 150 mA dc OFF-state leakage current: VTB & PVD —Less than 10 µA @ 30V dc
Environmental Rating
PVA —Less than 2 µA @ 30V dc K50: Fully encapsulated, IEC IP67 VTB: Meets NEMA standards, 1, 3, 4, 4X, 12 and 13; IEC 1P66 PVA & PVD: NEMA 2; IEC IP62
Connections
A model with a QD requires a mating cable (see page 22-23).
Output Protection
Protected against false pulse at power-up and continuous overload or short circuit of outputs K50: 2 m attached cable, 4-pin integral Euro-style QD or 150 mm PVC pigtail with a 4-pin Euro-style QD
Response Time
VTB: 2 or 9 m attached cable, or 4-pin (single color) or 5-pin (two color) integral Euro-style QD K50: PVD: 3 milliseconds ON/OFF 400 milliseconds (includes standard 100 milliseconds ON/OFF-delay) VTB: 100 milliseconds ON/OFF PVA: 3-wire (emitter) or 4-wire (receiver) 2 m unterminated cable, or 2 m cable terminated with a 4-pin Euro-style QD PVA Sensor With Crosstalk from Size Standard Adjacent Sensors PVD: 5-wire 2 or 9 m unterminated cable, or 2 m cable terminated with a 5-pin Euro-style QD 100 mm 20 milliseconds 30 milliseconds max.
225 mm 40 milliseconds 60 milliseconds max.
300 mm 52 milliseconds 78 milliseconds max.
375 mm 64 milliseconds 96 milliseconds max.
Operating Conditions
Temperature Relative humidity K50 & VTB: -20° to +50° C 90% @ 50° C (non-condensing) PVA & PVD: 0° to +50° C 90% @ 50° C (non-condensing)
Adjustments (PVD only)
4 DIP switches located behind access panel (
† denotes default setting) 1. PNP
Delay at Power-up
† /NPN output 2. Normally open
† /Normally closed 3. Job light ON solid K50: 100 milliseconds VTB, PVA & PVD: Less than 1 second
† /Job light flashing 4. Job light input high
† /Job light input low
Beam Spacing
PVA: 25 mm
Application Notes (VTB only)
Environmental considerations for models with polycarbonate upper housings: PVD: 4-channel models —111 mm 8-channel models —240 mm Environmental considerations for models with polysulfone upper housings: Avoid prolonged exposure to hot water and moist high-temperature environments above 66º C. Avoid contact with aromatic hydrocarbons (such as xylene and toluene), halogenated hydrocarbons and strong alkalis. Clean periodically using mild soap solution and a soft cloth. The polysulfone upper housing becomes brittle with prolonged exposure to outdoor sunlight. Window glass effectively filters longer wavelength ultraviolet light and provides excellent protection from sunlight. Avoid contact with strong alkalis. Clean periodically using mild soap solution and a soft cloth.
Sensing Resolution
PVA: 35 mm min. diameter PVD: Retroreflective —51 mm diameter @ 406 mm, 100 mm diameter @ 2 m Diffuse —55 mm diameter @ 400 mm range
Ambient Light Immunity
VTB: Up to 120,000 lux. (direct sunlight) K50, PVA & PVD: Up to 5,000 lux.
EMI/RFI Immunity
Immune to EMI/RFI noise sources, per IEC 947-5-2
Hookup Diagrams
page 21
Certifications
(K50 pending) (K50 & VTB 2-Color pending)
20 More information online at
bannerengineering.com