SITOP expansion modules
Equipment Manual, 09.2022, A5E36605235-2-76
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Overview
The quality of a power supply alone cannot guarantee a disturbance-free 24 V. Various risks,
such as power failures, extreme line voltage fluctuations etc., can disturb plant or system
operation and result in significant costs. Various SITOP expansion modules facilitate the
completely flexible expansion of SITOP power supplies, and offer reliable protection against
the widest range of risks. The following expansion modules are available to increase system
availability.
SITOP RED1200 redundancy modules
The key benefits of this product include:
• Can be used for power supplies with output voltages 12 V up to 48 V
• High power supply reliability as a result of the redundant structure
• Reliable supply even if one power supply unit fails
• Compact redundancy modules for power supplies up to 40 A
• Simple commissioning using a push-in connection system
• Quick and simple rail mounting