SITOP Selectivity Modules

SITOP Selectivity Modules

SiemensThe SITOP selectivity and diagnostics modules are the optimal extension for all 24-V DC power supplies. They distribute and monitor the load current over several current circuits. Overloads and short circuits on a circuit are reliably recognized and the faulty 24-V DC load circuit reliably disconnected, while the other loads continue with absolutely no interruption; this prevents the complete failure of the plant.

Automation Power Supplies SITOP Selectivity Models

Selectivity and rapid fault localization in 24 V feeders

The SITOP PSE200U, SITOP select and SITOP SEL1200/-1400 selectivity modules are the optimal expansion for all 24 V power supplies in order to distribute and monitor the load current across multiple feeders. Overload and short-circuit in one or more feeders is reliably detected and signaled.

SITOP Selectivity Modules brochure

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Portfolio-overview of all system components

Automation Power Supplies SITOP Pse 200 3A

SITOP PSE200U 3 A

4-channel input: DC 24 V/12 A output: 24 V DC/4x 3 A Level adjustable 0.5-3 A with common signaling contact

Automation Power Supplies SITOP Pse 200 3A

SITOP PSE200U

4-channel input: DC 24 V/12 A output: 24 V DC/4x 3 A Level adjustable 0.5-3 A mit status message for each output

Automation Power Supplies SITOP Pse 200 3A

SITOP PSE200U

4-channel input: 24 V DC/40 A output: 24 V DC/4x 10 A Level adjustable 3-10 A mit status message for each output

SITOP SEL 1200 10 A

8-channel switching characteristic Input: 24 V DC/60 A output: 24 V DC/8 x 10 A Level adjustable 2-10 A with monitoring interface

SITOP SEL 1400 10 A

8-channel with limiting characteristic Input: 24 V DC/60 A output: 24 V DC/8x 10 A Threshold adjustable 2-10 A with monitoring interface

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