3RS1800-1BP00
The Siemens SIRIUS 3RS1800-1BP00 coupling relay features an industrial standard housing design, two sets of switching contacts, supports 24V and 220-240V composite power supply, and is only 22.5mm wide, allowing it to be directly mounted on a 35mm standard DIN rail. It is suitable as a signal coupling and isolation element between control circuits.
Product Positioning
The 3RS1800-1BP00 is an industrial housing coupling relay in the Siemens SIRIUS series. It provides stable signal coupling and electrical isolation through dual sets of switching contacts, making it suitable for circuit switching in control systems.
Core Product Advantages and Features
Dual-group switching contacts
It has two built-in CO switching contacts, which can simultaneously handle the signal transfer needs of two independent control loops.
Composite voltage compatibility
It supports 24V and 220-240V AC/DC combined power supply specifications, simplifying the selection process under different voltage environments.
Standard rail installation
With a width of only 22.5mm, it can be directly mounted on a 35mm standard guide rail, making installation and maintenance convenient.
Industrial-grade protection level
It has an IP20 protection rating and is suitable for industrial environments ranging from -25°C to +60°C.
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