Banner SL30 Series Slot Sensors - Manual (Page 8)

SLE30 Expert ™ Series Slot Sensor
8
Banner Engineering Corp. • Minneapolis, U.S.A.
Website: http://www.baneng.com • Tel: 612.544.3164
SLE30 Expert Series Slot Sensor Specifications
Supply Voltage and Current 10 to 30V dc (10% maximum ripple) at less than 45 mA, exclusive of load
Supply Protection Circuitry Protected against reverse polarity and transient voltages
Output Configuration Bipolar: One current sourcing (PNP) and one current sinking (NPN) open-collector transistor
Output Rating 150mA maximum each output at 25°C, derated to 100 mA at 70°C (derate
≈
1 mA per °C)
OFF-state leakage current: less than 5µA @ 30V dc
ON-state saturation current: less than 1V @ 10 mA; less than 1.5V @ 150 mA
Output Protection Circuitry Protected against false pulse on power-up and continuous overload or short-circuit of outputs
Output Response Time Sensors will respond to either a “light” or a “dark” signal of 500 microseconds (or 150 microseconds,
depending on model) or longer duration, 1 kHz max.
NOTE: 1 second delay on power-up; outputs are non-conducting during this time.
Repeatability 100 microseconds or 75 microseconds, depending on model
Adjustments Push-button TEACH mode sensitivity setting (see TEACH mode, page 3); remote TEACH mode input is
provided (gray wire)
Indicators Two LEDs: Yellow and Bi-color Green/Red
Green (RUN Mode): ON when power is applied
Flashes when received light level approaches the switching threshold
Red (TEACH Mode): OFF when no signal is received.
Pulses to indicate signal strength (received light level). Rate is proportional to
signal strength (the stronger the signal, the faster the pulse rate). This is a
function of Banner’s patented Alignment Indicating Device (AID™, US patent
4356393).
Alternating Red/Green: Microprocessor memory error (see Troubleshooting, page 7)
Flashing
Yellow (Static TEACH): ON to indicate sensor is ready to learn output ON condition
OFF to indicate sensor is ready to learn output OFF condition
Yellow (Dynamic TEACH): Pulses at 0.5 Hz when ready to sample
ON to indicate Dynamic TEACH sampling
OFF to indicate sampling was accepted
Yellow (RUN Mode): ON when outputs are conducting
Construction ABS/polycarbonate housing, acrylic lenses
Environmental Rating Meets NEMA 6; IEC IP67
Connections PVC-jacketed 5-conductor 2 m (6.5') or 9 m (30') unterminated cable, or 5-pin Euro-style
quick-disconnect (QD) fitting are available. QD cables are ordered separately; see page 10.
Operating Conditions Temperature: -20° to +70°C (-4° to +158°F)
Maximum relative humidity: 90% at 50°C (non-condensing)
Application Notes The first condition presented during TEACH mode becomes the output ON condition.
Effective Beam 1.8 mm (0.07")