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Safety processing units
Application
All safety light barriers with an OSE-signal or in some cases additionally 8k2 resistor contact strips can be connected to the safety processing units. These are evaluated and then provide a switching function in the form of a potential-free contact. This is often necessary with older controls, as these lack a direct interface for the analysis of the OSE-safety-signal.
The safety processing unit can typically be used for upgrading older systems.
The safety processing units of the AOS-series were developed in accordance with ISO 13849-1 "Safety-orientated components of controls".
Safety edge, installation on a door curtain
Safety edge
Pull-in protection
| AOS 124 | AOS 3000 | AOS 4000 | AOS 6000 | AOS 7000 | |
|---|---|---|---|---|---|
| power supply | 19...35 VDC o. 19...30 VAC |
AOS 3024-W 24 VAC/DC AOS 3230-W 230 VAC |
AOS 4042 24 VAC AOS4230 230 VAC |
AOS 6230 230 VAC | AOS 7024 24 VAC/DC AOS 7230 230VAC |
| input | 1x OSE-signal | 1x OSE-signal 1x 8k2-input |
4x OSE-signal | 2x OSE-signal | |
| output | relay/test-input | 1x safety contact 1x signal contact |
2x safety contact 1x signal contact |
2x safety contact 2x signal contact |
1x safety contact 1x signal contact |
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