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Discontinued Products
Specifications
Dimensions
Ⅾiscontinued
Last time buy (JST)
September 30, 2005
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
Discontinued Products
Specifications
Type
Thru-beam
Retroreflective with polarizing filters
Basic model No.
CX-31A
CX-31B
CX-39A
CX-39B
Sensing range
7 m 22.966 ft
0 to 2.5 m 0 to 8.202 ft
Sensing object
ø12 mm ø0.472 in or more opaque object
ø50 mm ø1.969 in or more opaque, translucent or specular object
Repeatability
0.5 mm 0.020 in or less (perpendicular to sensing axis)
Supply voltage
12 to 24 V DC±10 % Ripple P-P 10 % or less
Current consumption
Emitter: 35 mA or less, Receiver: 25 mA or less
30 mA or less
Output
NPN open-collector transistor ・Maximum sink current: 100 mA ・Applied voltage: 30 V DC or less (between output and 0 V) ・Residual voltage: 1.5 V or less (at 100 mA sink current) 0.4 V or less (at 16 mA sink current)
Output operation
Light-ON
Dark-ON
Light-ON
Dark-ON
Response time
1 ms or less
Protection
IP67 (IEC)
Ambient temperature
-25 to +55 ℃ -13 to +131 ℉ (No dew condensation or icing allowed ), Storage: -30 to +70 ℃ -22 to +158 ℉
0.2mm2 3-core (thru-beam type emitter: 2-core) oil resistant cabtyre cable, 1m 3.281 ft long
Weight
Emitter: 23 g approx., Receiver: 25 g approx.
25 g approx.
Accessories
-
RF-230 (Reflector): 1 pc. (Note 1)
Note :
The retroreflective types (CX-39A and CX-39B) include the CX-39A-Y and CX-39-B-Y types that do not come with an RF-230 reflector as an accessory. For these types, order the CX-491-Y type which is the CX-491 type without reflective mirror.
Dimensions
Unit: mm in
CX-31□, CX-39□ Cable type
Sensor
Notes :
1) Not incorporated on the emitter of the thru-beam type sensor.
2) It is the power indicator (red) on the emitter of the thru-beam type sensor.