Cable, contacted through Grated seal seal shaped

AS-Interface Slaves

I/O modules for operation in the field

Digital I/O modules IP67 - K45

■Technical specifications (continued)

		K45 mounting plate		Hub	Cable end piece
		For wall mounting	For standard rail	--	--
			mounting

		3RK1 901-2EA00	3RK1 901-2DA00	3RK1 901-1NN00	3RK1 901-1MN00
	Ambient temperature in °C	-40 to +85	-40 to +85	-40 to +85	40 to +85
	Degree of protection	IP67 with K45 compact	IP67 with K45 compact	IP65 with upper part	IP67 with shaped AS-
		module screwed on	module screwed on	screwed on	Interface cable inserted
	Connection technique	For shaped AS-Interface	For shaped AS-Interface	For yellow or black,	Heavy-gauge threaded-
		cable, contacted through	cable, contacted through	shaped AS-Interface	joint connector with inte-
		the insulation-piercing ter-	the insulation-piercing ter-	cable, contacted through	grated seal (seal shaped
		minals integral to the com-	minals integral to the com-	the insulation-piercing ter-	for AS-Interface cable)
		pact module	pact module	minals integral to the
				upper part
	Mounting	• Wall mounting	• Standard mounting	• Standard mounting	Cable end piece can be
		• On shaped bracket	rail/wall mounting	rail/wall mounting	fixed, for example, to a
		• On shaped bracket			machine by means of
		(the corresponding slide	• On shaped bracket	• On shaped bracket	machine by means of
		(the corresponding slide	• On shaped bracket	• On shaped bracket	integral ring
		rings are required)	(the corresponding slide	(the corresponding slide	integral ring
		• Hole spacing compati-	rings are required)	rings are required)
		• Hole spacing compati-
		ble with K60 mounting	• Hole spacing compati-	• Hole spacing compati-
		plate	ble to coupling module	ble to coupling module
			FK/FK-E (application	FK/FK-E (application
			module)	module)
	Note	The yellow and black	The yellow and black	Distributors can be	--
		AS-Interface cable can	AS-Interface cable can	used for the following
		AS-Interface cable can	AS-Interface cable can	used for the following
		be inserted from any	be inserted from any	purposes:
6		direction	direction	• Configuration of
				• Configuration of
				network structures
				(branch function)
				• Isolation of cable
				segments (isolating
				function)
				function)
				• Sealing cable ends
				inside the module
				(sealing function)
				If one or both cables
				terminate in the module,
				seals are required
				(straight and shaped)
				that can be inserted in the
				lower part of the distribu-
				tor.
				These seals are not
				included in the scope
				of supply and must be
				ordered separately
				(3RK1 902-0AR00).
				If both cables are routed
				into and out of the mod-
				ule, additional seals are
				not required.

6/60

Siemens IK PI · 2004

EN 50295 specifications

Siemens EN 50295 is emerging as a pivotal standard in the domain of electrical safety and design, particularly relevant for the electrical industry and equipment manufacturing sectors. Primarily, this European Norm is geared towards ensuring the safety of electrical systems used in dry environments, which is essential for various industrial applications.

One of the main features of the EN 50295 standard is its comprehensive safety requirements which are aimed at mitigating the risks associated with electrical systems. This includes aspects like insulation resistance, protective earthing, and the management of electrical faults. By setting a benchmark for safety, Siemens EN 50295 assists manufacturers in maintaining compliance with national and international regulations, thus protecting both users and equipment.

The standard emphasizes the importance of safety measures in the design process. It outlines criteria for components, assembly methods, and system installation, ensuring that electrical equipment operates stably and gets rid of risks related to electrical failures. This involves rigorous testing of materials and components, which enhances their reliability and longevity while providing efficient overall operation.

Siemens EN 50295 also incorporates advancements in technology, acknowledging the significance of intellectual innovation in the industry. It encourages the integration of smart technologies and automation features into electrical systems, paving the way for enhanced operational efficiencies. Such technologies not only improve the performance of electric systems but also contribute to energy conservation, reducing the overall environmental footprint.

Another characteristic of the EN 50295 standard is its adaptability. The framework it provides can be customized depending on specific industry needs, making it versatile across various sectors such as manufacturing, construction, and transportation. This adaptability ensures that businesses can maintain high safety standards while still allowing room for innovation and modern practices.

In summary, Siemens EN 50295 presents a well-rounded approach to enhancing safety, reliability, and sustainability in electrical systems. Its features and characteristics are set to guide industries in making informed decisions regarding electrical configuration, ultimately fostering a safer and more efficient working environment. The incorporation of emerging technologies ensures that the standard remains relevant in a fast-evolving technological landscape, proving to be an invaluable asset for manufacturers and service providers alike.

Siemens EN 50295 manual Cable, contacted through Grated seal seal shaped

Models: EN 50295

AS-Interface Slaves

I/O modules for operation in the field

Digital I/O modules IP67 - K45

■Technical specifications (continued)

cable, contacted through

grated seal (seal shaped

EN 50295 specifications