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Specification & Description
The Siemens 3RQ3055-1SM30 is a high-quality output coupler relay designed to facilitate reliable and efficient signal interfacing in a variety of industrial control systems. This compact and robust component is engineered to operate within a control supply voltage range of 11 to 30 V dc, making it versatile for use in diverse electrical environments.
With a solid-state output and an impressive switching frequency of up to 100 Hz, the 3RQ3055-1SM30 ensures swift and precise control for your applications. The unit boasts a thermal current rating of 5 A and features a single normally open (NO) contact, providing a straightforward and effective solution for switching tasks.
The device is also equipped with a green LED status display, offering clear and immediate visual feedback on the operational status of the relay. Its screw-type terminals ensure secure and reliable connections, accommodating a variety of conductor cross-sections for solid and finely stranded wires.
Designed for snap-on mounting, the 3RQ3055-1SM30 offers a hassle-free installation process, allowing for quick and easy integration into your system. Its dimensions of 6.2 x 72.5 x 93 mm make it a space-saving option for control panels where space is at a premium.
Furthermore, the relay is built to withstand challenging industrial conditions, with an operational temperature range of -25 to +60 °C and a high degree of immunity to electromagnetic interference, in line with IEC standards. This ensures consistent performance even in environments with high levels of electrical noise.
The Siemens 3RQ3055-1SM30 is a reliable and efficient choice for those seeking a durable and high-performing output coupler relay for their industrial control applications.
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Frequently Asked Questions
What type of device is this?
This is an output coupler relay designed to interface between control logic and output devices, providing electrical isolation and signal matching.
Can this relay be used in any mounting position?
Yes, the relay is designed for flexible installation and can be mounted in any position.
What is the ambient temperature range for operation of this relay?
The relay operates within an ambient temperature range of -25 to +60 degrees Celsius.
Is the output of this relay short-circuit proof?
Yes, the output is designed to be short-circuit proof, enhancing its reliability and safety in operation.
What is the maximum installation altitude for this relay?
The maximum installation altitude for the relay is 2000 metres above sea level.
What type of electrical connection does this relay support?
The relay supports screw-type terminals for auxiliary and control circuit connections.
What is the ampacity of the semiconductor output?
The semiconductor output can handle a current range from 5 mA to 5 A.
How is the status of the relay indicated?
The status of the relay is indicated by a green LED.
What is the required spacing for side-by-side mounting of this relay?
No additional spacing is required for side-by-side mounting of this relay.
What is the tightening torque for the screw-type terminals?
The tightening torque for the screw-type terminals is between 0.5 and 0.6 N·m.
