FCU-0735 SlimScreen Light Curtain

A Formula Systems SlimScreen infrared light-curtain family for elevator-door protection, catalogued here as FCU0735RX.

Product Features

35-beam interleaved infrared detection
Door or track-end mounting
NPN open-collector output
IP54 enclosure rating and high ambient-light immunity

Product View

Product Information

Catalog model	FCU0735RX
Product family	Formula Systems SlimScreen FCU-0735
Function	Elevator-door infrared light curtain
Construction	Anodised aluminium-alloy housing with infrared-transparent cover

Verified Family Specifications

Specification	FCU-0735 family	FCU-0740 family
Overall height	1866 mm	2010 mm
Beam quantity	35	40
Highest beam	1654 mm	1803 mm
Sensor spacing	96 mm	106 mm
Operating voltage	24 VDC; permitted range 18–30 VDC	24 VDC; permitted range 18–30 VDC
Response time	<100 ms	<100 ms
Output	NPN open collector	NPN open collector
Ingress protection	IP54	IP54
Mounting	Door or track-end mounting	Track mounting
Cable length	3.4 m	2.7 m

Before Ordering

Select the exact FCU family and matched transmitter/receiver configuration required by the door installation. FCU-0735 and FCU-0740 are distinct systems with different heights, beam layouts, sensor spacing, cable lengths and mounting arrangements.

Frequently Asked Questions

What detection layout does the FCU-0735 family use?

It uses 35 interleaved infrared beams, with the highest beam at 1654 mm.

What supply and output are specified?

The family operates from 24 VDC within an 18–30 VDC permitted range and provides an NPN open-collector output.

How do FCU-0735 and FCU-0740 differ?

They differ in height, beam count, highest-beam position, sensor spacing, cable length and mounting arrangement. Select the exact family required for the installation.