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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 51403 |
| Manufacturer | Murr Elektronik |
| Output Type | Relay |
| Maximum Switching Voltage | 250 V AC/DC |
| Switching Frequency | Max. 0.1 Hz (with load) |
| Power Rating | Max. 1250 VA/240 W (voltage dependent) |
| Switching Current | Max. 8 A per output |
| Mounting Method | DIN-rail mountable TH35 or G32 (EN 60715) |
| Temperature Range | -20 to +50 °C |
| Test Isolation Voltage | 4.0 kV |
| Mechanical/Electrical Life | 20,000,000 switching cycles (load dependent) |
| Dimensions (H × W × D) | 75 × 22.5 × 102 mm |
| Utilisation Category | AC-15, AC-1, DC-13 |
| Contact Material | AgSnO2 |
| Energise/Release/Contact Bounce Time | 10/10/2 ms |
The Murr Elektronik 51403 is a high-performance output relay designed for seamless integration into various industrial control systems. With its robust construction and DIN rail mount design, this relay is an ideal choice for streamlining operations within a wide range of applications. It operates on a 19.2 to 30 V dc supply voltage and can handle a maximum switching current of 8 A, making it suitable for controlling sizeable electrical loads.
This output relay boasts a substantial power rating of 1250 VA/240 W and can switch voltages up to 250 V AC/DC, ensuring compatibility with most industrial equipment. The relay features two contacts, configured as 1NO/1NC, which provides flexibility in controlling the circuits. The contacts are made from durable AgSnO2 material, which is known for its excellent conductivity and resistance to wear.
The compact dimensions of 22.5 x 102 x 75 mm allow for efficient use of space on the DIN rail, and the unit's temperature range of -20 to +50 °C ensures reliable operation in various environmental conditions. With a mechanical and electrical life of 20 million switching cycles, dependent on the load, this relay is built to last and deliver consistent performance.
The Murr Elektronik 51403 is a versatile and reliable component that meets the demands of modern industrial environments, offering precise control and long-term durability.
Commonly Asked Questions
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Frequently Asked Questions
What type of device is the Murr Elektronik Output Relay?
The Murr Elektronik Output Relay is an industrial switching device designed to control power circuits, providing both normally open (NO) and normally closed (NC) contacts for electrical connections.
What are the voltage specifications for this output relay?
This output relay operates with a connection voltage range of 19.2 to 30 V DC and is capable of switching up to 250 V AC/DC.
What is the maximum switching current for this relay?
The maximum switching current per output for this relay is 8 A.
Can this relay be mounted on a DIN rail?
Yes, the relay is designed for DIN rail mounting and is compatible with TH35 or G32 rails according to EN 60715 standards.
What is the temperature range in which this relay can operate?
The operating temperature range for this relay is from -20 to +50 degrees Celsius.
What is the contact material used in this relay?
The contacts in this relay are made of AgSnO2, which is silver tin oxide.
What is the mechanical and electrical life expectancy of this relay?
The relay has a mechanical and electrical life expectancy of up to 20,000,000 switching cycles, although this is dependent on the load.
What are the dimensions of the Murr Elektronik Output Relay?
The dimensions of the relay are 75 mm in height, 22.5 mm in width, and 102 mm in depth.
What is the minimum load current that the relay can handle?
The minimum load current that the relay can handle is 100 mA.
What are the utilization categories for this relay?
The utilization categories for this relay are AC-15, AC-1, and DC-13 for different voltage and current ratings as specified in the datasheet.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
