Light curtain controllers

Light curtain controllers

Monitor light barriers and light grids

If persons or objects approach a dangerous area, the DOLD light barrier switching devices deactivate the dangerous movement via contactless safety devices (AOPD) and ensure a safe condition. The light barrier switching devices are used to protect persons that regularly during the handling process must reach into machines and systems that are also a source of danger. A typical application is the conveying and removal of work pieces to presses. A benefit of this solution is higher productivity through longer cycle times as well as by refraining from mechanical safety devices - without having to reduce the safety level.

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Brochure, Catalog Safety devices, File: pdf, File size 15 MB

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Cat. / PL according to EN ISO 13849-1

SIL CL according to IEC/EN 62061

1- / 2-channel

Output contacts max.

Thermal current Ith max.

Cross fault detection

Nominal voltage DC

Approvals

Connection

Width

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Light curtain controller BG 5925/900

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508
• Output: max. 3 NO contacts, see contacts
• Single and 2-channel operation
• Line fault detection on On-button
• Manual restart or automatic restart, switch S2
•...

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Light curtain controller LG 5925/900

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511
• According to EN 50156-2 for furnaces
• For light curtains with symmetric or asymmetric outputs
adjustment with switch S1
• Output: max. 4 NO...

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Light curtain controller BH 5902/01MF2

• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL 3) to IEC/EN 61508
- Category 4 to EN 954-1
• To connect max.:
- 3 light curtains 2-channel or
- 2 light curtains 2-channel and 2 muting sensors 1-channel or
- 1 light curtain 2-channel and...

More information

The light barrier switching devices from DOLD allow productivity to be increases by increasing the cycle times without reducing safety.

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