Siemens
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- 0 pcs.On RequestUpdated at: 04-09-2026
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Trusted supplier — Germany, member since 2024
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The SIDOOR AT40 relay is designed for the control of elevator doors, offering robust performance to handle up to 600 kg door weight. This device operates at 36 V DC and communicates via RS 485. It features four digital inputs and three relays, along with a 24 V DC output. The SIDOOR AT40 relay is designed for operation in temperature ranges from -20 to +50 °C.
Siemens
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Datasheet for Siemens 6FB1111-0AT10-3AT2, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

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