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Specification & Description
| Specification | Description |
|---|---|
| Part Number | UE48-2OS2D2 |
| Alternative Part Number | UE482OS2D2 |
| Manufacturer | Sick |
| Mounting Type | DIN Rail Mount |
| Dimensions | 22.5 x 96.5 x 114 mm |
| Supply Voltage | 24 V ac/dc |
| Output Contacts | 2NO/1NC |
| Safety Integrity Level | SIL3 (IEC 61508) |
| Category | Category 4 (EN ISO 13849) |
| Performance Level | PL e (EN ISO 13849) |
| B10d Value | 1.26 x 10^6 to 1 x 10^7 switching cycles depending on load and voltage |
| PFHD | 3.0 x 10^-8 (EN ISO 13849) |
| TM (Service Life) | 20 years (EN ISO 13849) |
| Stop Category | 0 (EN 60204-1) |
| Operating Voltage for Inputs | > 25 V AC / 60 V DC PELV, ≤ 25 V AC / 60 V DC PELV or SELV |
| Ripple | ≤ 2.4 Vss |
| Power Consumption | ≤ 4.6 VA (AC), ≤ 2.1 W (DC) |
| Overvoltage Category | II |
| Rated Insulation Voltage | 300 V AC |
| Weight | Approx. 0.21 kg |
| Commodity Code | 853649 |
The Sick UE48-2OS2D2 is a high-quality safety relay designed for seamless integration into various industrial safety systems. Engineered by the reputable Sick brand, this component ensures reliable operation and enhances the safety protocols of machinery and production lines. With a supply voltage of 24 V ac/dc, it is versatile for use in different power environments.
This safety relay comes with a 2NO/1NC contact configuration, making it suitable for applications that require multiple safety contacts. Its compact dimensions of 22.5 x 96.5 x 114 mm allow for easy installation on a standard DIN rail, saving valuable space inside control panels.
The UE48-2OS2D2 is built to meet stringent safety standards, boasting a Safety Integrity Level of SIL3 according to IEC 61508, Category 4 as per EN ISO 13849, and a Performance Level of PL e, indicating its capability to handle high-risk safety functions.
The robust design and reliable performance of the Sick UE48-2OS2D2 make it an essential component for engineers and safety specialists looking to maintain or enhance the safety measures within their industrial automation systems.
Commonly Asked Questions
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Frequently Asked Questions
What are the voltage specifications for this safety relay?
The safety relay operates with a supply voltage of 24 V AC/DC, within a range of 20.4 V AC/DC to 26.4 V AC/DC.
Can this safety relay be mounted on a DIN rail?
Yes, the safety relay is designed for DIN rail mounting, making it suitable for standardised control cabinet layouts.
What are the dimensions of this safety relay?
The dimensions of the safety relay are 22.5 mm in width, 96.5 mm in depth, and 114 mm in height.
What safety integrity level does this relay comply with?
This safety relay complies with Safety Integrity Level SIL3 according to IEC 61508 standards.
What is the performance level of this safety relay?
The performance level of this safety relay is PL e, as per EN ISO 13849 standards.
What is the contact configuration of the safety relay?
The safety relay features a contact configuration of 2NO/1NC (2 Normally Open and 1 Normally Closed).
What is the typical application for this safety relay?
This safety relay is typically used in machine safety applications to ensure safe operation and emergency stop functions.
How can I determine the expected lifespan of the relay contacts?
The expected lifespan of the relay contacts is indicated by the B10d value, which provides the number of switching cycles before a failure can be expected.
What is the significance of the stop category for this relay?
The stop category indicates the relay's ability to perform a safe stop in emergency situations, with category 0 representing an immediate stop.
Is there a specific ambient temperature range for operating this safety relay?
The operating temperature range for the safety relay should be within the limits specified by the manufacturer to ensure proper functioning.
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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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
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.
