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Specification & Description
| Specification | Description |
|---|---|
| Part Number | UE10-3OS3D0 |
| Alternative Part Number | UE103OS3D0 |
| Manufacturer | Sick |
| Safety Integrity Level | SIL3 (IEC 61508), Category 4 (EN ISO 13849) |
| Performance Level | PL e (EN ISO 13849) |
| B10d Value | 1.26 x 10^6 operations (AC-15, 230 V, I = 1.5 A), 1 x 10^7 operations (DC-13, 24 V, I = 0.63 A) |
| PFHD | 3.0 x 10^-8 (EN ISO 13849) |
| TM (Service Life) | 20 years (EN ISO 13849) |
| Supply Voltage | B1-B2/B3-B4 |
| Output Current Circuit | > 25 V AC / 60 V DC PELV, ≤ 25 V AC / 60 V DC PELV or SELV |
| Power Consumption | 2.4 W (DC) |
| Overvoltage Category | III (see operating instructions) |
| Rated Insulation Voltage Ui | 300 V AC |
| Rated Impulse Withstand Uimp | 4 kV |
| Test Voltage | 2 kV (50 Hz) (EN 60439-1) |
| Input Circuits | B1-B2/B3-B4 |
| Input Voltage | 24 V DC (15 V DC ... 30 V DC) |
| Input Current | ≤ 500 mA |
The Sick UE10-3OS3D0 is a high-performance safety relay designed to ensure the utmost reliability and efficiency in industrial safety applications. This compact and robust component is engineered to meet stringent safety requirements, making it an ideal choice for integrating into safety systems that protect both machinery and personnel.
Featuring multiple safety-oriented output circuits, the UE10-3OS3D0 provides a secure and dependable way to manage safety functions. With three normally closed, safety-relevant output contacts and one normally open, non-safety relevant signal contact, this relay is versatile enough to handle a variety of safety tasks. Additionally, it includes a feedback loop for monitoring external devices, ensuring a comprehensive safety solution.
The relay operates with a wide range of supply voltages, from 10 V AC up to 230 V AC, and from 10 V DC to 300 V DC for safety circuits, with a dedicated feedback circuit operating at 10 V DC to 24 V DC. This flexibility allows for seamless integration into diverse electrical systems. The UE10-3OS3D0 can handle loads from 5 mA up to 6 A for safety and signal circuits, and up to 100 mA for the feedback circuit, with a total sum current capacity of 12 A.
Constructed with forced-guided contacts made from a silver alloy with thin gold plating, the UE10-3OS3D0 ensures reliable switching and long-term durability. It boasts a mechanical life of 1 x 10^7 operations and an electrical life of 2 x 10^6 operations, highlighting its longevity and resilience in demanding industrial environments.
The compact dimensions of 22.5 mm x 114 mm x 96.5 mm and a weight of just 0.2 kg make this safety relay an easy fit in control panels, without compromising on space or functionality. It also adheres to the pollution degree 3 standard as per EN 50178, which attests to its robustness in environments where non-conductive pollution occurs.
The Sick UE10-3OS3D0 is classified under several eCl@ss standards, reflecting its compliance with international benchmarks for product data and quality. This safety relay is an essential component for any industrial setting that prioritises the safety of its operations and personnel.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of this safety relay?
The safety relay is designed to provide reliable monitoring and control for safety functions in a variety of industrial applications. It ensures that safety circuits are operational and can initiate an immediate machine stop in hazardous situations.
Can this safety relay be used in high-risk environments?
Yes, it is suitable for use in high-risk environments as it meets the requirements for SIL3 (IEC 61508), SILCL3 (EN 62061), and Category 4 (EN ISO 13849) safety levels, which are among the highest safety integrity levels.
What are the voltage requirements for this safety relay?
The safety relay can operate with a supply voltage range of 10 V AC to 230 V AC and 10 V DC to 300 V DC for safety circuits, and 10 V DC to 24 V DC for feedback circuits.
What is the maximum current rating for the output circuits?
The output circuits of the safety relay can handle a current range from 5 mA to 6 A for safety and signal circuits, and up to 100 mA for feedback circuits, with a total sum current of up to 12 A.
What type of contacts does the safety relay have?
The safety relay features forcibly guided contacts made of a silver alloy with thin gold plating, ensuring reliable operation and durability.
What is the mechanical and electrical lifespan of the relay contacts?
The mechanical lifespan of the relay contacts is rated at 1 x 10^7 operating cycles, while the electrical lifespan is rated at 2 x 10^6 operating cycles.
How many safety-related output circuits does the relay have?
The relay has three safety-related output circuits with normally closed contacts that are significant for safety functions.
Is there a delay in the disconnection of the safety relay?
The disconnection response time of the safety relay is less than or equal to 20 milliseconds, ensuring quick reaction to safety incidents.
What is the size and weight of the safety relay?
The safety relay has dimensions of 22.5 mm x 114 mm x 96.5 mm and weighs approximately 0.2 kg, making it compact and easy to integrate into various systems.
Does the safety relay have a feedback monitoring circuit?
Yes, it includes a feedback monitoring circuit for contactor monitoring (EDM), which is essential for ensuring the integrity of the safety function.
