Keyence PZ-M51

Square Transmissive Cable Type, NPN.

MPN: PZ-M51
Category: Built-in amplifier photoelectric sensors

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What is the Keyence PZ-M51?

Square Transmissive Cable Type, NPN. PZ-M51. Series: Built-in amplifier photoelectric sensors. Series code: PZ-V/M series

Specifications

Model Name	Square Transmissive Cable Type, NPN
Model Code	PZ-M51
Series Title	Built-in amplifier photoelectric sensors
Series Code	PZ-V/M series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_pz_v_m&dlModelId=PM_031M51&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/sensor/photoelectric/pz-v_m/downloads/?mode=cd&modelId=PM_031M51
Manuals URL	https://www.keyence.com/products/sensor/photoelectric/pz-v_m/downloads/?mode=ma&modelId=PM_031M51
Model	PZ-M51
Type	Thrubeam
Output	NPN
Detecting distance	10 m 32.8'*1
Setting distance	―
Light source.	Red LED
Sensitivity adjustment	1-turn trimmer (230°)
Response time	1.5 ms max.
Operation mode	LIGHT-ON/DARK-ON (switch-selectable)
Indicator lamp	Output and power: Orange LED, Stable operation: Green LED*2
Control output	100 mA (24 V) max., Residual voltage: 1 V max.
Digital monitor	―
Protection circuit	Reversed polarity, overcurrent protection, surge absorber
Rating - Power voltage	12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less
Rating - Power consumption	T: 24 mA max. , R: 27 mA max.
Environmental resistance - Enclosure rating	IP67
Environmental resistance - Ambient light	Incandescent lamp: 5,000 lux max., Sunlight: 20,000 lux max.
Environmental resistance - Ambient temperature	-20 to +55 °C -4 to 131 °F (No freezing)
Environmental resistance - Relative humidity	35 to 85 % RH (No condensation)
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 directions
Environmental resistance - Shock resistance	1,000 m/s2, 6 times in each of the X, Y, and Z directions
Case material	Glass-fiber reinforced plastic
Accessories	―
Weight	T: Approx. 50 g, R: Approx. 50 g (including 2-m 6.6' cable)

PZ-M51: frequently asked questions

When can PZ-M51 be shipped?

PZ-M51 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 PZ-M51 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 PZ-M51 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 PZ-M51, subject to availability and destination.