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Keyence LV-12SA

Amplifier Unit, Expansion Unit, NPN. . Series: Ultra-small Digital Laser Sensor. Series code: LV-S series

MPN: LV-12SA
Category: Ultra-small Digital Laser Sensor

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What is the Keyence LV-12SA?

Amplifier Unit, Expansion Unit, NPN. LV-12SA. Series: Ultra-small Digital Laser Sensor. Series code: LV-S series

Specifications

Model Name	Amplifier Unit, Expansion Unit, NPN
Model Code	LV-12SA
Series Title	Ultra-small Digital Laser Sensor
Series Code	LV-S series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_lv_s&dlModelId=PM_15312SA&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/sensor/laser/lv-s/downloads/?mode=cd&modelId=PM_15312SA
Manuals URL	https://www.keyence.com/products/sensor/laser/lv-s/downloads/?mode=ma&modelId=PM_15312SA
Model	LV-12SA
Type	Expansion unit (1 line)
Applicable model	LV-S61/S41/S41L/S31/S71/S72
Control output	NPN open-collector × 2 channels, 40 VDC maximum, 100 mA or less per output
Response time - ExceptLV-S31	4 ms
Response time	2 ms
Response time - LV-S31standard mode	500 µs
Response time - LV-S31High-speed mode	250 µs
Control input	Light emission stop input, external calibration, set value bank selection input, or received light intensity shift input
Number of interference prevention units - ULTRA	4
Number of interference prevention units - TURBO	2
Number of interference prevention units - HSP	0
Unit expansion	Up to 16 expansion units can be connected (a total of 17 units).*1
Rating - Power voltage	12 to 24 VDC, Ripple (P-P) 10 % or less, Class2*2
Rating - Power consumption	1.5 W or less (62.5 mA or less at 24 V)
Rating	1.35 W or less (57.3 mA or less at 24 V)
Environmental resistance - Ambient temperature	-10 to +55 °C 14 to 131 °F (No freezing)*3
Environmental resistance - Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z axis
Material	Main body, cover: Polycarbonate
Weight	Approx. 80 g (including 2 m 6.6' cable)

LV-12SA: frequently asked questions

When can LV-12SA be shipped?

LV-12SA 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 LV-12SA 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 LV-12SA 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 LV-12SA, subject to availability and destination.