6Shfl¿Fdwlrqv - Panasonic EX-21 Series User Manual

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Type
Light-ON
Model No.
(Note 2)
Dark-ON
Sensing range
Sensing object
Hysteresis
Repeatability
perpendicular to
sensing axis
Supply voltage
Current consumption
Output
Short-circuit
protection
Response time
Protection
Ambient temperature
Ambient humidity
Emitting element
Material
Cable
Net weight
:HLJKW
Gross weight
Accessories
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Thru-beam
Front sensing
EX-21A
EX-21B
1m
Min. ø2.6mm opaque object
Setting distance between emit-
ter and receiver: 1m
0.05mm or less
12 to 24V DC±10% Ripple P-P 10% or less
Emitter: 10mA or less, Receiver: 10mA orless
<NPN output type>
NPN open-collector transistor
‡ Maximum sink current: 50mA
‡ Applied voltage: 30V DC or less (between output and 0V)
‡ Residual voltage: 2V or less (at 50mA sink current)
1V or less (at 16mA sink current)
-25 to +55°C (No dew condensation or icing allowed), Storage: -30 to +70°C
Enclosure: Polyethylene terephthalate, Lens: Polyalylate
2
0.1mm 3-core (thru-beam type sensor emitter: 2-core) cabtyre cable, 2m long
Emitter, receiver: Approx. 20g each
Approx. 50g
-
Side sensing
EX-23
(Note 3)
2m
Min. ø3mm opaque object
Setting distance between emit-
ter and receiver: 2m
-
<PNP output type>
PNP open-collector transistor
‡ Maximum source current: 50mA
‡ Applied voltage: 30V DC or less (between output and +V)
‡ Residual voltage: 2V or less (at 50mA source current)
Incorporated
0.5ms or less
IP67 (IEC)
35 to 85% RH, Storage: 35 to 85% RH
Red LED (modulated)
Adjusting screwdriver: 1 pc.
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Side sensing
EX-29A
EX-29B
30 to 200mm
(Note 4)
ø15mm or more opaque or trans-
lucent object (Note 4, 6)
0.5mm or less
13mA or less
1V or less (at 16mA source current)
Approx. 20g
Approx. 30g
RF-200 5HÀHFWRU  SF
Adjusting screwdriver: 1 pc.
21