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Specification & Description
The Siemens 6GT2891-4FN20 is a high-quality, pre-assembled plug-in or extension cable designed to facilitate the connection between a reader and a communication module. This product is part of the SIMATIC RF family and is particularly suitable for use with the ASM 456, RF160C, RF170C, and RF18XC models.
Crafted for durability and performance, the cable features a robust design with a braided shield made of tin-plated copper wires, ensuring excellent protection against electromagnetic interference. The cable's outer sheath is constructed from PUR (polyurethane), known for its resilience to wear and environmental factors, making it suitable for industrial environments where reliability is paramount.
The cable measures 20 meters in length, providing ample reach for various installation scenarios. It is equipped with M12 connectors (male, 8 pin, straight) and (female, 8 pin, straight), ensuring a secure and stable connection. The cable's electrical properties include an operating voltage of up to 300 V and a loop resistance of 160 mΩ/m, which contributes to its efficient performance.
Mechanically, the cable is designed to withstand demanding conditions, with a bending radius that allows for both single and continuous bending, making it versatile for dynamic applications. It can endure up to 3 million bending cycles, highlighting its longevity and suitability for moving applications.
The Siemens 6GT2891-4FN20 operates effectively within a wide temperature range from -30 to +80 °C, making it a reliable choice for various operational and storage conditions. Its flame-resistant properties according to IEC 60332-1-2 standards add an extra layer of safety to its use.
This cable is an essential component for those seeking a reliable and high-performing solution for industrial communication needs, particularly in the field of automated identification systems.
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Frequently Asked Questions
What is the purpose of this cable?
The cable is designed as a plug-in or extension cable for connecting a reader to a communication module in industrial automation systems, particularly within the Siemens SIMATIC RF range.
What is the length of the cable?
The cable has a length of 20 metres, providing ample reach for connecting devices in a variety of industrial settings.
Can this cable be used in outdoor environments?
Yes, the cable is designed with a PUR sheath and is resistant to UV radiation, making it suitable for both indoor and outdoor applications within the specified temperature range.
What is the operating voltage range for this cable?
The cable can operate at a maximum voltage of 300 V, making it suitable for various industrial communication applications.
What type of connectors does the cable have?
The cable is equipped with M12 connectors, featuring a male 8-pin straight connector on one end and a female 8-pin straight connector on the other.
Is the cable resistant to chemicals such as oils and greases?
Yes, the cable is resistant to mineral oils and greases, ensuring durability and reliability in environments where such substances are present.
What is the bending radius of the cable?
The cable has a minimum permissible bending radius of 21.6 mm for single bends, 43 mm for multiple bends, and 75 mm for continuous bending.
How many bending cycles can the cable withstand?
The cable is rated for up to 3 million bending cycles, indicating its high flexibility and suitability for dynamic applications.
What is the maximum tensile load the cable can handle?
The cable can handle a maximum tensile load of 200 N, ensuring it can withstand the stresses of installation and operation without damage.
Is the cable flame resistant?
Yes, the cable is flame resistant according to IEC 60332-1-2, providing an additional layer of safety in industrial environments.
