IDEC SA1E Series, Manual

Page: 4 / 27

OI T
ouchscreens
PLCs
Automation Software
Power Supplies
Sensors
Communication
Barriers
SA1E
Sensors
174
www.IDEC.com
Specifications
Sensing Method Through-beam
Polarized
Retroreflective
Diffuse-reflective
Small-beam
Reflective
Background
Suppression (BGS)
Convergent
Reflective
Transparent
Part No.
SA1E-

T SA1E-

P
SA1E-D SA1E-N
SA1E-

B
SA1E-G SA1E-X
Power Voltage
12 to 24V DC (Operating range: 10 to 30V DC)
Equipped with reverse-polarity protection
Current Draw
Projector: 15 mA
Receiver: 20 mA
Laser
Receiver: 30 mA
30 mA
with laser: 35 mA
20 mA maximum
Sensing Range
With sensitivity
adjustment: 10m
Laser models: 30m
With sensitivity
adjustment:
2.5m (IAC-R5/R8)
1.5m (IAC-R6)
1.3m (IAC-RS2)
1.0m (IAC-RS1)
0.8m (IAC-R7

)
1
Laser models
0.3-10m
700 mm
(using 200 × 200
mm white mat
paper)
50 to 150 mm
(using 100 × 100
mm white mat
paper)
20 mm to preset
(using 200 × 200
mm white mat
paper)
with laser: 20 -
300mm
5 to 35 mm
(using 100 × 100
mm white mat
paper)
2m
(when using
IAC-R9)
Without sensitivity
adjustment: 15m
Without sensitivity
adjustment:
3.0m (IAC-R5/R8)
2.0m (IAC-R6)
1.4m (IAC-RS2)
1.1m (IAC-RS1)
1.0m (IAC-R7

)
1
Adjustable Sensing
Range
—
40 to 200 mm
with laser: 40-300mm —
—
Detectable Object Opaque Opaque/Transparent Opaque
Opaque/
Transparent
Opaque, transpar-
ent and mirror-like
objects
Hysteresis — 20% maximum 10% maximum 20% maximum —
Response Time
1 ms maximum
with laser: 250us
500 μs maximum
Sensitivity Adjustment
Adjustable using a potentiometer (approx. 260°)
Through-beam type and polarized retroreflective type are also available without
sensitivity adjustment.
Laser models: 2 turn adjustment
—
Adjustable using
a potentiometer
(approx. 260°)
Adjustable using
a potentiometer
(approx. 240°)
Sensing Range
Adjustment
— 6-turn control knob — —
Light Source Element
Infrared LED
Red LED
Red laser diode
Red LED
Red laser diode
Infrared LED Red LED
Red LED
Red laser diode
Infrared LED Red LED
Operation Mode Light ON/Dark ON
Control Output
NPN open collector or PNP open collector
30V DC, 100 mA maximum
Voltage drop: 1.2V maximum (BGS type: 2V maximum)
Short-circuit protection
LED Indicators
Operation LED: Yellow
Stable LED: Green
Power LED: Green (Through-beam type projector)
Operation LED:
Yellow
Stable LED: None
Operation LED:
Yellow
Stable LED: Green
Operation LED:
Yellow
Stable LED: None
Interference Prevention — Two units can be mounted in close proximity.
Degree of Protection IP67 (IEC 60529)
Extraneous Light
Immunity
Sunlight: 10,000 lux maximum, Incandescent lamp: 5,000 lux maximum (at receiver)
1. Maintain at least the distance shown below between the SA1E photoelectric switch and reflector.
IAC-R5/R6/R7

/R8: 100 mm
IAC-RS1/RS2: 150 mm
The detection distance cannot be guaranteed if the reflector is deformed or the tape type reflector is applied on uneven surface.
2. Cable length: 1m (50g when the cable length is 2m, 55g for laser models. 110g when the cable length is 5m, 120g for laser models.)
3. Cable length: 1m (55g when the cable length is 2m. 120g when the cable length is 5m.)
4. For laser models insert L in place of

.