Door and gate light grids
Protective field up to 2520 mm high for door systems from 1.6 to 10 metres wide — fully encapsulated aluminium profile, immune to sunlight and EMC interference.
At a glance
Maximum operational reliability
The mechanical design meets the environmental demands placed on door systems: fully encapsulated aluminium profile, high-quality connector.
Immune to ambient light
Even direct sunlight does not impair operation.
EMC-proof
Low-frequency interference, such as that generated by door drives with frequency converters, does not affect the LIGI.
Wide range of variants
Various combinations of protective field height, beam geometry and semiconductor output are available.
Direct connection to the door control
The OSE output can be connected directly to the safety edge input of most door controls.
Retrofitting to ASR A 1.7
Suitable for converting or retrofitting door systems that cannot comply with the required maximum closing forces.
Technical data
| Protective field & dimensions | |
|---|---|
| Door widths | 1.6 … 10 m |
| Protective field height | max. 2520 mm |
| Dimensions (L × W × H) | 2640 × 16 × 16 mm Length applies to the maximum protective field height of 2520 mm |
| Number of channels | max. 57 |
| Weight | approx. 1860 g |
| Electrical data | |
| Operating voltage | 10 … 30 V DC |
| Current consumption | Transmitter approx. 30 mA, receiver approx. 20 mA (each at 24 V DC) |
| Power consumption | approx. 1.2 W |
| Outputs & connection | |
| OSE output | approx. 950 Hz, alternating signal, short-circuit-proof, reverse polarity protected |
| PNP output | 100 mA, short-circuit-proof, reverse polarity protected |
| NPN output | 100 mA, short-circuit-proof, reverse polarity protected |
| Push-pull output | 100 mA, short-circuit-proof, reverse polarity protected |
| SSR solid-state relay | 100 mA, short-circuit-proof, potential-free |
| Connection | M8 4-pin (OSE/PNP/NPN/push-pull) M8 6-pin (SSR) |
| Timing & optics | |
| Response time | < 100 ms |
| Recovery time | < 800 ms |
| Ambient light immunity | ≥ 100 klux |
| Housing & environment | |
| Housing material | Aluminium profile, fully encapsulated with 2-component epoxy resin |
| Degree of protection | IP67 to EN 60529 |
| Operating temperature | −20 … +60 °C |
| Storage temperature | −30 … +70 °C |
Subject to change.
Scope of delivery
| Item | Order no. |
|---|---|
| Transmitter and receiver | — |
| Connection cable S34G-LIGI/5 m | 64316600 |
| Connection cable S34G-LIGI/15 m | 64316601 |
| Screw set | 64319084 |
The order designation results from the selected combination of protective field height, beam geometry and output type — see ordering key.
Which configuration suits your door system?
Tell us your door width, the required protective field height and your existing control unit — we will determine the right variant and prepare a quote for you. Available Mon–Fri, 8:00 am – 4:30 pm (CET).