Banner T30 Series Manual do Utilizador descarregar pdf

Self-Contained, DC-Operated Sensors

• Featuring EZ-BEAM® technology, the specially designed optics and electronics provide reliable

sensing without the need for adjustments

• “T” style plastic housing with 30 mm threaded lens in opposed, retroreflective or fixed-field

modes

• Completely epoxy-encapsulated to provide superior durability, even in harsh sensing environ-

ments rated to IP69K

• Innovative dual-indicator system takes the guesswork out of sensor performance monitoring

• Advanced diagnostics to warn of marginal sensing conditions or output overload

• 10 to 30V dc; choose SPDT (complementary) NPN or PNP outputs (150 mA max. ea.)

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

Sensing Mode Model

Output Range LED

OPPOSED

T306E -

60 m (200 ft) Infrared, 950 nmT30SN6R NPN

T30SP6R PNP

POLAR RETRO

T30SN6LP NPN

6 m (20 ft) Visible Red, 680 nm

T30SP6LP PNP

FIXED-FIELD

T30SN6FF200 NPN

200 mm (8 in) cutoff

Infrared, 880 nm

T30SP6FF200 PNP

T30SN6FF400 NPN

400 mm (16 in) cutoff

T30SP6FF400 PNP

T30SN6FF600 NPN

600 mm (24 in) cutoff

T30SP6FF600 PNP

Fixed-Field Mode Overview

T30 Series self-contained fixed-field sensors are small, powerful, infrared diffuse mode sensors with far-limit cutoff (a type of background

suppression). Their high excess gain and fixed-field technology allow detection of objects of low reflectivity, while ignoring background

surfaces. The cutoff distance is fixed. Backgrounds and background objects must always be placed beyond the cutoff distance.

Fixed-Field Sensing – Theory of Operation

The T30FF compares the reflections of its emitted light beam (E) from an object back to the sensor’s two differently aimed detectors, R1

and R2. See Figure 1. Fixed-Field Concept on page 2. If the near detector's (R1) light signal is stronger than the far detector's (R2)

light signal (see object A in the Figure below, closer than the cutoff distance), the sensor responds to the object. If the far detector's (R2)

light signal is stronger than the near detector's (R1) light signal (see object B in the Figure below, beyond the cutoff distance), the sensor

ignores the object.

Standard 2 m (6.5 ft) cable models are listed. To order 9 m (30 ft) cable: add suffix W/30 (for example, T306EW/30). To order 4-pin Euro-style QD models: add suffix Q (for example,

T306EQ). A model with a QD connector requires a mating cable; see Cables on page 7.

T30 Sensors - DC-Voltage Series

P/N 121524 Rev. A 2/13/2013

0 121524 1

1 2 3 4 5 6 7

Resumo do Conteúdo

Página 1 - Fixed-Field Mode Overview

Self-Contained, DC-Operated Sensors• Featuring EZ-BEAM® technology, the specially designed optics and electronics provide reliablesensing without the

Página 2 - Sensor Setup

The cutoff distance for model T30 Series sensors is fixed at 200, 400 or 600 millimeters (7.9 in, 16.7 in, or 23.6 in). Objects lying beyondthe cutoff

Página 3 - Color Sensitivity

E = EmitterR1 = Near DetectorR2 = Far DetectorR2R1EFixed Sensing FieldStrong Direct Reflection to R1 Core of Emitted BeamCutoffDistanceReflective Ba

Página 4 - Specifications

SpecificationsSupply Voltage and Current10 to 30V dc (10% max. ripple); supply current (exclu-sive of load current):Emitters, Non-Polarized, Retro: 25

Página 5 - Performance Curves

Performance CurvesTable 1: Beam PatternOpposed Polarized Retro275 m(250')60 m(200')45 m(150')30 m(100')15 m(50')00250 mm500 m

Página 6 - Dimensions

Table 3: Excess GainPerformance based on use of a 90% reflectance white test card. Focus and spot sizes are typical.Fixed-Field – 200 mm Fixed-Field –

Página 7

QD Emitters10 - 30V dcno connectionbubkbnwh+–NPN (Sinking) Outputs Alarm Hookupbubnwhbk10 - 30V dcLoadAlarm+–PNP (Sourcing) Outputs Alarm Hookupbubnwh