PY L-M-M

Function-monitored LED light for safety-critical applications

Function-monitored – The function-monitored PY L-M-M ensures more safety in sensitive applications where a signal must be sent to an external safety system, operating station or control centre in the event of a malfunction.
Selectable signaling modes – No matter which signaling mode is required - you are able to choose the one that fits to your needs.
- continuous steady on light (permanent warning or indication)
- blinking light (highly efficient for permanent warning)
- flashing light (higher perceptibility in alarm conditions)
Selectable blink & flash frequencies – Adaptable to all your applications - select the frequency your gadget requires and boost the perceptibility.
Multi-voltage-power supply – Plug and play - made to connect with different voltages. No need to stock various units - PYRA^® LED adapts to most machines and applications no matter the voltage!
Panel mount installation – Smart, modern and 360° visible - fully integrable into the design of your machine and equipment! The pyramid-shaped lens has ideal radiation characteristics and ensures all-round visibility.
3D-Coverage - Outstanding coverage area. Achieve maximum effectivness with signaling devices from Pfannenberg. Find out more.

warranty

protection system

NEMA 4/4X

impact-proof housing

brightness adjustable

operating temperature

UL approved

EurAsian Conformity

connector (optionally)

Pfannenberg 3D-Coverage

Size of visual coverage (A x B x C in meter)

	Indicate	Warning	Alert
red	40.5 x 26.6 x 31.5	18 x 11.8 x 14	9 x 5.9 x 7
yellow	36 x 41 x 42.3	16 x 18.2 x 18.8	8 x 9.1 x 9.4
green	39.6 x 26.1 x 32.4	17.6 x 11.6 x 14.4	8.8 x 5.8 x 7.2
amber	36 x 24.8 x 29.7	16 x 11 x 13.2	8 x 5.5 x 6.6
blue	18 x 11.3 x 13.5	8 x 5 x 6	4 x 2.5 x 3
clear	38.7 x 43.2 x 44.1	17.2 x 19.2 x 19.6	8.6 x 9.6 x 9.8

To display other values click the CLEAR SELECTION field. Now select the desired lens colors or alarm levels.

The figures shown are mainly for a quick orientation. For an individual and precise interpretation please use Pfannenberg Sizing Software (PSS).

Technical data

Electrical data	PY L-M-M
Rated voltage	115/230 V AC	120V DC	24V AC	12-48 V DC
Rated frequency	50/60 Hz	-	50/60 Hz	-
Operating range	95–265 V	108-132 V	21.6-26.4 V	10–60 V
Rated current consumption (max)	18 mA @ 230 V AC	18 mA @ 120 V DC	80 mA @ 24 V AC	63 mA @ 24 V DC

Downloads

Description	Type	Size
Conformity_CE_085506679_Rev03_Mar24_PY L-x.pdf	pdf	35 KB	Download
Conformity_UKCA_085507032_Rev01_Mar24_PY L-x.pdf	pdf	26 KB	Download
Supplement sheet PY L-M-M	pdf	240 KB	Download
QUICK GUIDE PY L-M (A)	pdf	1.4 MB	Download
MANUAL PY L-M(A)	pdf	2.4 MB	Download

Description	Language	Type	Size	Download
Product sheet	English	pdf	360 KB	Download
3D-Models (IGS, SAT, STEP)	English	zip	3.3 MB	Download
EAC certificate	Russian	pdf	300 KB	Download
UL certificate	English	pdf	190 KB	Download
EPLAN macro EDZ	English	zip	630 KB	Download

Ordering details

Ordering details			PY L-M-M
Base colour	Light/lens colour	Rated voltage	115/230 V AC; 120V DC	12-48 V DC
Grey	Yellow	Article number	21553643004	21553813004
Grey	Amber	Article number	21553644004	21553814004
Grey	Red	Article number	21553645004	21553815004
Grey	Green	Article number	21553646004	21553816004

Other article numbers on request. Available lens colours are red, amber, yellow, green, blue and clear. Available standard base colours are grey and red.

Options / Accessories