3RQ2000-1CW00
The Siemens SIRIUS 3RQ2000-1CW00 industrial housing coupling relay features 3 sets of switching contacts, a wide coil voltage range of AC/DC 24-240V, screw terminal wiring, and a standard 22.5mm housing that can be mounted on a 35mm DIN rail. It is suitable for signal isolation in industrial automation.
Product Positioning
The SIRIUS 3RQ2000-1CW00 is a Siemens SIRIUS 3RQ2 series industrial housing coupling relay, providing 3 sets of switching contacts and a wide coil voltage range, suitable as a signal relay and potential isolation element between PLC and field devices.
Core Product Advantages and Features
3 sets of switching contacts
It provides 3 sets of switching contacts (3 CO), which can simultaneously connect multiple signals, simplifying the configuration of the control loop.
Wide voltage coil design
The coil voltage covers AC/DC 24-240V, and a single part number can correspond to multiple control power supply voltages.
Standard screw terminals
It uses screw terminal wiring, which is intuitive and suitable for the operating habits of most maintenance personnel.
Standard housing size
It adopts the industry-standard 22.5mm housing, which is convenient for installation on existing 35mm guide rail control panels.
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3RQ2000-1CW01
The Siemens SIRIUS 3RQ2000-1CW01 industrial housing coupling relay features 3 sets of hard gold-plated switching contacts, a wide coil voltage range of AC/DC 24-240V, a rated current of 5A, screw terminal wiring, and supports multiple mounting methods including DIN rail/clip/bolt.
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3RQ2000-1BW00
The Siemens SIRIUS 3RQ2000-1BW00 industrial enclosure coupling relay features 2 sets of switching contacts, a wide coil voltage range of AC/DC 24-240V, screw terminal wiring, and a standard 22.5mm housing design, making it suitable for signal isolation in industrial automation control circuits.
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3RP2576-1NW30
The Siemens SIRIUS 3RP2576-1NW30 star-delta time-limited relay has a delay range of 3-60 seconds, a wide coil voltage range of AC/DC 12-240V, includes one normally open delay contact and one instantaneous contact, screw terminal wiring, and is suitable for star-delta reduced voltage starting control of motors.