Specifications - IDEC SA1F Quick Start Manual

SA1F Time of Flight Laser Sensor

Specifications

Sensing Beam
Visible red Class 2 laser, 660 nm
Supply Voltage (Vcc)
12 to 30 V DC
Power and Current Consumption, exclusive of load
Normal Run Mode: <2.4W
Current consumption < 100mA at 24V DC
Supply Protection Circuitry
Protected against reverse polarity
Construction
Die-cast zinc housing; acrylic window, polycarbonate LED,
aluminum side plate
Maximum Tightening Torque
2.6 N · m
Output Configuration
Analog output: 4 to 20mA or 0 to 10V, depending on model
Discrete output rating: Discrete NPN/PNP is user-configurable
Output Rating
Discrete Output: 100 mA maximum
(protected against continuous overload and short circuit)
OFF-state leakage current (PNP): < 40 µA at 30V
OFF-state leakage current (NPN): < 200 µA at 30V
Output saturation (PNP outputs): < 3V at 100mA
Output saturation (NPN outputs): < 1.6V at 100mA
Analog current output (SA1F-*A): 1kΩ maximum at 24V
maximum load resistance: [(Vcc-4.5) / 0.02Ω]
Analog Voltage output (SA1F-*V): 2.5kΩ minimum load resistance
Remote Input
Allowable Input Voltage Range: 0 to Vcc
Active Low:
High State>4.3V at 740mA maximum
Low State < 1.3V at 800mA maximum
Active High:
High State>4.3V at 1.7mA maximum
Low State <1.3V at 1.6mA maximum
Repeatability
See Performance Curves on page 7 and 8.
Response Speed
Menu
Fast
Standard
Medium
Slow
Sensing Range at Slow Speed
・SA1F-12*:
90% White Target: 50 to 12,000 mm
18% Gray Target: 50 to 11,000 mm
6% Black Target: 50 to 7,000 mm
・SA1F-24* :
90% White Target: 50 to 24,000 mm
18% Gray Target: 50 to 18,000 mm
6% Black Target: 50 to 11,000mm
Note:
When using at 100mm or less, it may not display correctly.
Ambient Light Immunity
< 40,000 lux
Note:
If Ambient Light Immunity is bright, the detection distance may
change.
Delay at Power Up
2 seconds
Measurement Output Rate
0.5ms
Minimum Window Size, Analog and Discrete
10mm
Boresighting
80 mm radius at 12,000 mm
160 mm radius at 24,000 mm
Response Speed
1.5ms
8ms
32ms
256ms
Temperature Effect
50 to 12,000mm: ±0.5mm/ °C (typical)
>12,000mm: ±1.0mm/ °C (typical)
Linearity/Accuracy
・SA1F-12*
Reflectance ±50mm
6% Black Card 7m
18% Gray Card 11m
90% White Card 12m
・SA1F-24*
Reflectance ±50mm
6% Black Card 7m
18% Gray Card 11m
90% White Card 20m
Beam Spot Size
Distance
50mm
7,500mm
12,000mm
24,000mm
Beam spot size is calculated as 1.6 times the D4σ measured diameter.
Storage Conditions
−30 to +65 °C
Operating Conditions
−20 to +55°C
90% at +55°C maximum relative humidity (non-condensing)
Degree of Protection
IEC IP67
Vibration and Shock Resistance
IEC 60947-5-2.
Application Note
・For optimum performance, allow 15 minutes for the sensor to
warm up.
・Since the detection distance may change due to the surrounding.
environment or aging, please perform correction and maintenance
on a regular basis.
・In an operating environment with a temperature change, please set
the sensor with sufficient margin.
・After the SA1F housing, when transporting or storing under high
temperature environment, please reconfirm the sensing range at
startup.
・Depending on the use environment, the housing may be
discolored, but performance of the sensor is not affected.
・When handling, take measures against static electricity and
surges.
・If the power supply voltage is not stable, malfunction may occur.
Certifications
6
±75mm ±100mm ±200mm
- 9m 11m
- 14m 18m
24m -
Spot Size
6.5mm
10mm
12.5mm
35mm
-