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Keyence CA-U4

Ultra-compact switch-mode power supply. . Series: 3D Laser Snapshot Sensor. Series code: LJ-S8000 series

MPN: CA-U4
Category: 3D Laser Snapshot Sensor

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Keyence CA-U4?

Ultra-compact switch-mode power supply. CA-U4. Series: 3D Laser Snapshot Sensor. Series code: LJ-S8000 series

Specifications

Model Name	Ultra-compact switch-mode power supply
Model Code	CA-U4
Series Title	3D Laser Snapshot Sensor
Series Code	LJ-S8000 series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157165&dlModelId=PM_176U4&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/measure/laser-2d/lj-s8000/downloads/?mode=cd&modelId=PM_176U4
Manuals URL	https://www.keyence.com/products/measure/laser-2d/lj-s8000/downloads/?mode=ma&modelId=PM_176U4
Model	CA-U4
Type	24 VDC Power supply
Applicable standards - Safety standards	UL : UL508、UL60950-1C-UL : CSA C22.2 No.14-M95, CSA C22.2 No.60950-1-03EN : EN60950-1、EN50178IEC : IEC60950-1
Applicable standards - EMC standard	FCC Part15B Class A, EN55011 Class A, EN61000-6-2
Applicable standards - Limits for harmonic current emissions	EN61000-3-2
Inputconditions - Rated input voltage	85 to 264 VAC , 47 to 63Hz , 110 to 370 VDC*1
Inputconditions - Rated input current	2.2 A or less (100 VAC)/1.1 A or less (200 VAC)
Inputconditions	82% (100 VAC)/85% (200 VAC)typ. (at 100% load)
Outputconditions - Rated output voltage	24 VDC
Outputconditions - Rated output current	6.5A
Protection - Overvoltage protection	Constant current drop method, automatic recovery, 7.9 A or more
Protection	Activates at 26.4 V or more. Voltage interruption method,recovers when input is applied again.*2
Environmental resistance - Ambient temperature	-10 to +55 °C 14 to 131 °F (No freezing)
Environmental resistance - Relative humidity	25 to 85 % RH (No condensation)
Environmental resistance - Storage temperature	-20 to +70 °C -4 to 158 °F (No freezing)
Weight	Approx 700 g

CA-U4: frequently asked questions

When can CA-U4 be shipped?

CA-U4 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up CA-U4 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for CA-U4 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for CA-U4, subject to availability and destination.