User guide

Q45X Series
2
SUPPLY VOLTAGE: 10 to 30V dc (10% maximum ripple), at
less than 50 mA (exclusive of load).
OUTPUT CONFIGURATION:
Basic sensor output: Bipolar; one current sinking (NPN) and one
current sourcing (PNP) open-collector transistor.
With optional bus card in expansion slot: Two-wire datacom
interface with protocol corresponding to the bus system which is
supported by the expansion board in use. Bus cards are planned for
Device Net™, SDS™, Seriplex™, ASI™, LON™, and others.
OUTPUT RATING (for basic sensor configuration, no bus card
in use): 250 mA maximum (each output) up to 50°C, derated to 150
mA at 70°C (derate 5 mA/°C). Output leakage < 1 µA (off state).
Output saturation voltage (both outputs) <1V at 10 mA and <2 V
at 250 mA. Both outputs are protected against continuous overload
or short circuit when the sensor is in the basic configuration.
CIRCUITRY PROTECTION: Sensors are protected against
false pulse upon power-up and false response to power supply
transients. Sensors are protected from power supply polarity
reversal.
RESPONSE TIME and REPEATABILITY: Independent of
signal strength. See individual sensor specifications (pages 3 & 4).
100 millisecond delay upon power-up (outputs are inactive during
this period).
ADJUSTMENTS: Multi-turn SENSITIVITY control on top of
sensor (beneath a transparent o-ring sealed Lexan
®
cover) allows
precise sensitivity setting (turn clockwise to increase gain). Inter-
nal switch selects LIGHT operate (L/O) or DARK operate (D/O).
STATUS INDICATORS: Highly visible; located beneath a trans-
parent Lexan
®
dome on top of the sensor.
POWER: Green LED lights whenever 10 to 30V dc power is
applied, and flashes to indicate output overload or short circuit.
SIGNAL: Patented Alignment Indicating Device (AID™) System
red LED pulses at a rate proportional to the strength of the received
light signal. An LED bargraph indicator is available on an optional
expansion card for continuous monitoring of signal level and
sensing contrast.
LOAD: Yellow LED lights whenever the outputs are conducting.
CONSTRUCTION: Molded VALOX
®
thermoplastic polyester
housing. Molded acrylic lenses. Stainless steel hardware. O-ring
sealed transparent Lexan
®
top cover. NEMA 6P (IEC IP 67) rated.
Designed to withstand 1200 psi washdown (except cable connec-
tion).
CABLE: Sensors require mini-style quick disconnect cable, sold
separately. See page 5 for details.
MOUNTING OPTIONS: Standard industrial limit switch
mounting via two #10 (5 mm) screw clearance holes on 30 mm
centers (see dimension drawing, above right). Brackets are avail-
able for mounting sensor by its 30 mm threaded base (mounting
jam nut is included with sensor). See page 6 and the Banner
Product Catalog for a selection of 30 mm brackets.
OPERATING TEMPERATURE: -40 to +70°C (-40 to +158°F).
Specifications
NOTES FOR DIMENSIONS
*2.15" (54,6 mm) is the depth dimension for sensors with the following
suffixes: E (emitter), D (short-range diffuse), DL (long-range diffuse),
LV (retroreflective), and R (receiver).
The sensor depth dimension for other models is as follows:
CV and CV4 (convergent): 2.42" (61,5 mm)
LP (polarized retroreflective): 2.30" (56,4 mm)
F (glass fiber optic): 2.38" (60,5 mm)
FP (plastic fiber optic): 2.35" (59,8 mm)
Emitters ("E" model suffix) have the green power status LED only,
and no internal adjustments.
A 30 mm jam nut is supplied for mounting the sensor via its threaded base.
Dimensions
Functional Schematics
+V
-V
Source
Sink
Aux
To PLC or
Other
External
Circuit
Sensing
Circuit
No
Bus
Card
Installed
Expansion
Slot
Basic Configuration (bus card not installed)
Bus Configuration (bus card installed)
+V
-V
Shield
Datacom
Datacom
To
Bus
Sensing
Circuit
Bus
Card
Installed
Expansion
Slot