611
GP-A
MEASUREMENT SENSORS
LA
Collimated Beam Sensors
LD LA-300
Outer Diameter
Measurement
VI
Image Sensor
GP-A
Displacement Sensing
Sensing range
Standard sensing object
Supply voltage
Current consumption
Analog output
Analog voltage output
Analog current output
Response frequency
Resolution
Linearity
Alarm output
Output operation
Short-circuit protection
External zero-adjustment input
Zero-adjustment setting method
Power indicator
Over indicator
Alarm indicator
Adjustments
Protection
Ambient humidity
Voltage withstandability
Insulation resistance
Vibration resistance
Shock resistance
Material
Cable
Cable length (Note 2)
Weight
Accessories
Sensor head
Amplifier
Sensor head
Amplifier
Sensor head
Amplifier
Sensor head
Sensor head
Sensor head
Amplifier
Sensor head
Amplifier
Sensor head
Amplifier
Sensor head
Amplifier
Sensor head
Amplifier
Type
Item
Set model No.
0 to 1mm 0 to 2mm 0 to 5mm 0 to 3mm
Iron sheet 8⳯8⳯t1mm Iron sheet 12⳯12⳯t1mm
Iron sheet 30⳯30⳯t1mm Iron sheet 15⳯15⳯t1mm
24V DCⳲ10%
150mA or less
Analog voltage
•Output voltage: 0 to 5V
•Output impedance: 100Ωapprox.
1.6kHz (ⳮ3dB)
0.04% F.S.
WithinⳲ0.5% F.S.
NPN open-collector transistor
•Maximum sink current: 100mA
•Applied voltage: 30V DC or less (between alarm output and 0V)
•Residual voltage: 1.6V or less (at 100mA sink current)
0.4V or less (at 16mA sink current)
Turns ON when the sensor head connection is improper or the sensor head cable is disconnected.
Input condition: Non-voltage contact or NPN open-collector transistor input
Signal condition: Low ... 0 to 1V (duration 30ms or more)
High ... 5 to 30V, or open
Operation: Low ... External zero-adjustment setting
High ... External zero-adjustment ineffective
Push button setting/External input setting
Green LED (lights up when the power is ON)
Orange LED (lights up when sensing range is exceeded)
Yellow LED (lights up when alarm output is ON)
1Shift adjustment (by push-buttons), 2Span adjustment (by 14-turn adjuster)
0.5!m/°C 0.6!m/°C 1!m/°C 0.6!m/°C 1!m/°C 1.5!m/°C 2.5!m/°C 0.9!m/°C 1.5!m/°C
0.4!m/°C 0.8!m/°C 2.0!m/°C 1.2!m/°C
IP67 (IEC), IP67g (JEM)
ⳮ10 toⳭ55°C, Storage:ⳮ20 toⳭ70°C
0 toⳭ50°C (No dew condensation), Storage: 0 toⳭ50°C
35 to 85% RH, Storage: 35 to 85% RH
250V AC for one min. between all supply terminals connected together and enclosure
20MΩ, or more, with 250V DC megger between all supply terminals connected together and enclosure
10 to 55Hz frequency, 1.5mm amplitude in X, Y and Z directions for two hours each
10 to 150Hz frequency, 0.75mm amplitude in X, Y and Z directions for two hours each
500m/s2acceleration (50G approx.) in X, Y and Z directions for five times each
100m/s2acceleration (10G approx.) in X, Y and Z directions for five times each
Enclosure: Stainless steel (SUS303)
Enclosure: Stainless steel (SUS303)
Enclosure: Brass (Nickel plated)
Enclosure: Stainless steel (SUS303)
Sensing part: Polyalylate
Sensing part: ABS
Sensing part: Nylon
Sensing part: ABS
Enclosure: ABS
Connector attached high frequency coaxial cable, 3m long
Up to total 100m with 0.3mm2, or more, cable
40g approx. 50g approx. (Note 3) 45g approx. (Note 3) 50g approx.
170g approx.
Adjusting screwdriver: 1 No. Nut: 2 Nos., Toothed lock washer: 1 No.
Adjusting screwdriver: 1 No.
2 Nos. each of M3 countersunk
head screws, spring washers,
plain washers and M3 nuts
Adjusting screwdriver: 1 No.
Analog current
•Output current: 4 to 20mA
•Load resistance: 0 to 350Ω
For 1mm sensing For 2mm sensing For 5mm sensing For 3mm sensing
Non-threaded type sensor head Non-threaded type sensor head
Threaded type sensor head Threaded type sensor head
Front sensing type sensor head
GP-A5S GP-A5SI GP-A8S GP-A8SI GP-A10M GP-A10MI
GP-A12ML
GP-A12MLI
GP-A14F GP-A14FI
SPECIFICATIONS
Notes: 1) These values are for a range which is 20 to 60% of the maximum sensing distance.
2) Take care that the output voltage is reduced due to the resistance of the wiring cable.
3) The given weight of the threaded type sensor head is the value including the weight of the nuts and the toothed lock washer.
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Temperature
characteristics
(Note 1)
Ambient
temperature
Different
frequency Different
frequency Different
frequency Different
frequency Different
frequency