Which applications is the SELF-CHECKING-LIGHT-BARRIERS series suitable for?

The right SELF-CHECKING-LIGHT-BARRIERS series use case depends on switching voltage, continuous current, inrush current, coil supply, mounting orientation and environmental conditions. For critical projects, verify the model-table datasheet ratings against your actual load profile.

What should I check first when selecting a SELF-CHECKING-LIGHT-BARRIERS model?

Start with system voltage and continuous current; then check break capacity, inrush rating, coil voltage, auxiliary contact needs and datasheet temperature limits. The configurator builds the order code according to the manufacturer code structure.

Do datasheet ratings and configurator codes refer to the same product?

Yes. The series table shows technical limits; the configurator turns coil, contact, terminal and option selections within the same model family into an order code. For quotation, send both the generated code and your application note.

Do you provide technical support and cross-reference checks for this series?

Yes. Share your existing part number, operating voltage, load type and environmental conditions, and we can review technically suitable alternatives within the same series or adjacent product families.

What information should I send for a quotation?

The generated part number, quantity, target delivery date, application type, system voltage/current and any datasheet revision are enough. The RFQ cart helps collect these details in one request.

Will this information appear the same after publishing?

Yes. The FAQ and related-insights blocks are part of the application code and appear with the same design on the published site.

B2B · PRODUCT SERIES · FOTOELEKTRIK PAULYREF · IMB · FOTOELEKTRIK PAULY · SELF-CHECKING-LIGHT-BARRIERS

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Fotoelektrik Pauly Self-checking Light Barriers and Control Units

Self-checking light barriers and safety control units

Self-checking light barriers continuously verify their own electronics and stay in a safe state on failure, suitable for functional-safety applications.

Self-checking Light Barriers and Control Units Series Contactor Models

Sorted by current rating (150A → 1000A)

20 MODELS

MODEL↑ current	Sensor Type	Measuring Range	Feature	Status
CPV 1037	Light grid	25/50 m	CAT 2/PL=c, SIL 1, 1 channel	Discontinued
CPV 1038	Light grid	25/50 m	CAT 2/PL=c, SIL 1, 2 channels	Discontinued
JP198-1	Retro-reflective	—	Compact, reflex system, short range	—
JP198d	Light grid	20m	Medium power, gloss suppression, 1 channel	—
PP1037/2	Light grid	25/50 m	High power, 1 channel	—
PP1037/2*01	Light grid	25m	High power, without optical sensing behavior	—
PP1038/2	Light grid	25/50 m	High power, 2 channels	—
PP1038/2*04	Light grid	25m	High power, no sensing behavior, 2 channels	—
PP1047/2	Light grid	45m	High power, sight on reflector necessary	—
PP2028ST	Control unit	—	Supply and control unit	—
PP2126/4	Through-beam	—	Extremely high power, transmitter-receiver	—
PP2128ST	Control unit	—	Control unit for 3 pairs	—
PP2129/2ST	Control unit	—	Control unit for 15 pairs	—
PP2178	Through-beam	—	Extreme compact, transmitter-receiver	—
PP2198	Through-beam	—	Compact structural shape, transmitter-receiver	—
PV1037/2	Light grid	45m	High power, unlinked pollution warning, 1 channel	Discontinued
PV1037/2*01	Light grid	25m	High power, no sensing behavior, 1 channel	Discontinued
PV1038/2	Light grid	45m	High power, unlinked pollution warning, 2 channels	Discontinued
PV1038/2*04	Light grid	25m	High power, no sensing behavior, 2 channels	Discontinued
PV1047/2	Light grid	45m	High power, reflector sight, pollution warning	—

FREQUENTLY ASKED QUESTIONS

About the SELF-CHECKING-LIGHT-BARRIERS series

06/06

RELATED INSIGHTS · SELF-CHECKING-LIGHT-BARRIERSREF · IMB · PUB · 04 ENTRIES

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RELATED INSIGHTS

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04 ENTRIES

SOON
SELF-CHECKING-LIGHT-BARRIERS Series Selection Guide
A practical approach to selecting the right model family by evaluating voltage, current, coil, mounting and environmental conditions together.
In progress
SOON
SELF-CHECKING-LIGHT-BARRIERS Datasheet Checklist
The key technical rows and application limits to verify before quotation or engineering approval.
In progress
SOON
SELF-CHECKING-LIGHT-BARRIERS Application Notes
Notes focused on thermal limits, switching duty, protection coordination and mounting conditions for field reliability.
In progress
SOON
SELF-CHECKING-LIGHT-BARRIERS RFQ Preparation
How to clarify part number, quantity, application and technical requirements to get accurate pricing and lead time.
In progress

// end of index · 04 / 04

Fotoelektrik Pauly Self-checking Light Barriers and Control Units

About the SELF-CHECKING-LIGHT-BARRIERS series

01Which applications is the SELF-CHECKING-LIGHT-BARRIERS series suitable for?

02What should I check first when selecting a SELF-CHECKING-LIGHT-BARRIERS model?

03Do datasheet ratings and configurator codes refer to the same product?

04Do you provide technical support and cross-reference checks for this series?

05What information should I send for a quotation?

06Will this information appear the same after publishing?

Go deeper

SELF-CHECKING-LIGHT-BARRIERS Series Selection Guide

SELF-CHECKING-LIGHT-BARRIERS Datasheet Checklist

SELF-CHECKING-LIGHT-BARRIERS Application Notes

SELF-CHECKING-LIGHT-BARRIERS RFQ Preparation