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Specification & Description
The Siemens 3RQ3118-2AM00 is a high-quality output coupler relay designed to facilitate reliable interfacing between control logic and load circuits. This compact device, with its slim 6.2 mm enclosure width, is an ideal choice for space-constrained applications, ensuring efficient use of panel space without compromising on performance.
Crafted for DC control systems, the relay operates at a 24 V DC control supply voltage and is capable of handling a thermal current of up to 6 A. It features a single change-over (1CO) contact, which provides flexibility in circuit design, allowing for the control of various types of loads.
The spring-type terminal (push-in) connection method simplifies installation and maintenance, providing a secure and vibration-resistant connection that is both time-saving and convenient for the user. The relay's green LED indicator offers immediate visual feedback on the operational status, enhancing the ease of monitoring and troubleshooting.
Engineered for durability, the 3RQ3118-2AM00 boasts a mechanical service life of up to 10 million switching cycles, making it a reliable choice for applications that demand consistent performance over time. Its electrical endurance is also noteworthy, with up to 100,000 switching cycles at AC-15 at 230 V, which speaks to its robustness in various operating conditions.
The device is designed to withstand challenging industrial environments, with an operational temperature range of -25 to +60 degrees Celsius and a relative humidity range during operation of 10 to 95 percent. Additionally, it is equipped with a surge voltage resistance of 4 kV, ensuring resilience against electrical disturbances.
With its adherence to industry standards for electromagnetic compatibility and insulation, the Siemens 3RQ3118-2AM00 is a reliable and efficient solution for coupling control signals to the power circuitry in a wide array of industrial automation systems.
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Frequently Asked Questions
What is the function of this output coupler relay?
The output coupler relay is designed to interface between control logic and power loads. It amplifies the control signal, allowing for the activation of larger loads than the control signal could handle on its own.
Can this relay be used in safety applications?
This relay is not specifically designed for safety applications. It should be used in accordance with its technical specifications and within the context of a system that complies with the relevant safety standards for your application.
What type of connections does this relay support?
The relay features spring-type terminals, also known as push-in connections, which provide a secure and maintenance-free connection for quick and easy wiring.
What is the maximum switching frequency of this relay?
The maximum switching frequency of the relay is 72,000 operations per hour, which allows for high-speed switching in various applications.
What are the ambient temperature limits for operating this relay?
The relay can operate within an ambient temperature range of -25 to +60 degrees Celsius, ensuring reliable performance in a variety of environmental conditions.
Is the relay's output short-circuit proof?
No, the output of this relay is not short-circuit proof. Appropriate protective measures should be taken to prevent short circuits.
What is the thermal current rating for this relay?
The thermal current rating for this relay is 6 A, which refers to the maximum continuous current the relay can carry under specified conditions.
What is the insulation voltage rating for this relay?
The insulation voltage rating for this relay is 300 V for overvoltage category III, with a degree of pollution 3, according to IEC 60664.
What is the surge voltage resistance of this relay?
The surge voltage resistance of this relay is rated at 4 kV, which indicates its ability to withstand transient overvoltages.
Does the relay have an LED indicator?
Yes, the relay is equipped with a green LED indicator that provides visual confirmation of the relay's status.
What is the size of the relay?
The dimensions of the relay are 6.2 mm in width, 76 mm in depth, and 93 mm in height, making it a compact solution for space-constrained applications.
