Mtbf information mean time between failure, 121 | Siemens X-400

Technical Specifications

Permitted Environmental Conditions
/ EMC
Operating temperature	0°C through + 60°C
Storage/transport temperature	- 40°C through + 80°C
Relative humidity in operation	< 95% (no condensation)
Operating altitude	Max. 2000 m

Noise emission	EN 55081 Class A
Noise immunity	EN 61000-6-2 : 2001

Construction
Dimensions (W x H x D)	344 x 145 x 117 mm

Weight	3070 g

Installation options	35 mm standard rail
	S7-300 rail
Degree of protection	IP 20

MTBF information (mean time between failure)

Device type	MTBF
SCALANCE X414-3E Basic device	24.5 years
6GK5 414-3FC00-2AA2

Twisted Pair extender EM495-8	1,474.9 years
6GK5 495-8BA00-8AA2
Media module extender EM496-4	2,038.5 years
6GK5 496-4MA00-8AA2

Fast Ethernet media module MM491-2	138.3 years
6GK5 491-2AB00-8AA2
Fast Ethernet media module MM491-2LD	141.8 years
6GK5 491-2AC00-8AA2
Gigabit media module MM492-2	400.5 years
6GK5 492-2AL00-8AA2

Gigabit media module MM492-2LD	400.5 years
6GK5 492-2AM00-8AA2

Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches	121
C79000-G8976-C186-03

Image 121

Siemens X-400 Mtbf information mean time between failure, Permitted Environmental Conditions, Construction, Device type

Contents

Product Description C79000-G8976-C186-03 Release 11/2005 Copyright Siemens AG, 1998 to 2005 All rights reserved Classification of Safety-Related Notices Trademarks Safety Instructions Regarding your Product Correct Usage of Hardware Products Personnel Qualification Requirements Correct Usage of Software Products C79000-G8976-C186-03 Purpose of the Operating Instructions PrefaceValidity of the Operating Instructions Standards and Approvals Further Documentation Contents 131 119139 Index 145 Switching Introduction to Industrial Ethernet SwitchesBasic Information Technical Options network topologies Need for Industrial Ethernet Switches Ring with Redundancy Manager TopologiesFunctional Description Connection of Other Network Segments or End Devices Optical Ring Electrical Ring 1000 Mbit/s Configuration Example Properties of a Star Structure Star Structure Star structure Electrical Properties of the Line Structure Line Structure Redundant linking of two subnets Redundant Linking of Network Segments Introduction to Industrial Ethernet Switches System Description of Scalance Properties, Functionality and Features of Scalance System Description of Scalance Component Function Components of Scalance Ports of Scalance Transmission Mode1 10Base-T / 100Base-TX Transmission Rate Transmission medium ConnectorsTransmission range Maximum transmission distance segment length is 100 m 2 1000Base-TX Connectors used are 8-pin RJ-45 jacksTransmission rate of the electrical gigabit ports is 1 Gbps 3 100Base-FX Bfoc connectors are used 4 1000Base-SX SC duplex female connectors are usedTransmission rate of the optical gigabit ports is 1 Gbps 5 1000Base-LX Compatibility List Compatibility of ScalanceEnd devices Network components in a line or star structure System Description of Scalance Scalance X414-3E Basic Device Product Description of ScalanceOverview Product Description of Scalance Components of the Product Spares Power Module Digital Inputs Switch CPUSlots Slots 6 SlotNo function in system Slot 9 through Ports of the Scalance X414-3E P1 P1 P1 P2 P2 P2 P3 P3 P3 P4 P4 P4 Power Module Failure of the power supply Signaling ContactChange to the DIL switch during operation Bad link status of a port DI Module Digital Inputs LEDs on the Switch CPU Switch CPU Ethernet Port Serial Port Area of Application Plug Configuration PlugHow It Works Diagnostics X414-3E Startup Startup Behavior 10 Ports on the basic device Ports Product Description of Scalance Media Modules Media Modules, Covers, Dummy CoverAvailable Module Types Options for Slots 6 Options for Slot Connectors are 2x2 Bfoc sockets ConnectorFast Ethernet Media Module MM491-2 100Base-FX Properties Slots of the MM491-2LD media module Fast Ethernet Media Module MM491-2LD 100Base-FX LED Display of the Gigabit Media Module Gigabit Media Module MM492-2 1000Base-SX Slot of the MM492-2LD media module Gigabit Media Module MM492-2LD 1000Base-LX Covers Covers, Dummy CoverSlots of the Covers Available Cover Types Displays of the Cover CV490 LEDs of the CV490 2x100 cover have no function Further Slots for the CV490 2x100 Cover 10 Slots 9 through 11 for cover CV490 Further Slots for the CV490 4x100 Cover Displays of the Dummy Cover Slot of the Dummy Cover Media Modules, Covers, Dummy Cover Twisted Pair Extender EM495-8 Extender ModulesEight Additional 100Base-TX Ports Twisted pair extender EM495-8 Covers Four Additional Slots for Media Modules Media Module Extender EM496-4 Covers Extender Modules Extender Modules Installing / Removing the Scalance X414-3E Installation and Commissioning Installing on an S7-300 Rail Installing / Uninstalling with an S7-300 Rail Removing from the S7-300 rail Installation on an S7-300 rail Installation on a 35 mm Standard Rail Installing / Uninstalling with a 35 mm Standard Rail Removing from the 35 mm Standard Rail Installation on a 35 mm standard rail Installing a Media Module Installing / Removing a Media Module Inserting a media module Removing a Media Module Variants of the Covers Fitting / Removing the CoversFitting a Cover Removing a Cover Fitting a Dummy Cover Fitting / Removing a Dummy CoverRemoving a Dummy Cover Installing / Removing the Twisted Pair Extender Installing / Removing Extender ModulesInstalling the Twisted Pair Extender on the S7-300 Rail Installing the twisted pair extender on the S7-300 rail Removing the Twisted Pair Extender from the S7-300 Rail Installation and Commissioning Installation and Commissioning Installation and Commissioning Installing the Media Module Extender on the S7-300 Rail Installing / Removing the Media Module Extender Installing the media module extender on the S7-300 rail Installation and Commissioning Installation and Commissioning Installation and Commissioning Installation and Commissioning Specifying the Slot Number Slot Numbers of the Modules and CoversApplying the Slot Numbers DIL Switches Factory DefaultsFurther Device Properties R1, R2 Conn L1+ + 24 V power supply Ground L2+ Power Supply ConnectorsPorts Polarity Reversal Protection X1 Floating signaling contact relay connector Connectors of the Signaling Contact and Grounding StrapProtective earth Digital input Digital Input Connectors IN5 FastConnect Cabling System Connectors for the Twisted Pair Cables 14 IE FC RJ-45 Modular Outlet Insert 1GE Connecting TP Cord to FC Cable 15 IE FC RJ-45 Modular Outlet Insert 2FE A1+A2=10m A1+B+A2=100m X414-3EX208 17 Releasing the FastConnect RJ-45 plug Removing the FC Cable from Scalance X414-3E Gigabit Transmission with FOC Connectors for Fiber-Optic Cables 100 Fast Ethernet Transfer with FOC Operator Controls DIL Switches Switch Status Meaning 103 Ring Ports in Slots 5 to Switch Possible Settings of the Ring PortsSchematic below, switches R1 and R2 are set to OFF 104 Defining the fault mask and the LED displays Resetting to the factory defaultsSelect / SET Button Changing the display modes LED Display Display Mode a Mode B Mode C Mode D LED on LED off LED flashes During de Startup Behavior of the Scalance X414-3EVice startup During ope Stby DM1 DM2 Selecting the Display Modes Display Modes a through C LED Display Power ModuleLabel Color Status Meaning Off No problem has been detected by Display in Display Mode D LED Display of the Digital Inputs 1 through LED Display DI ModuleMode Display Modes a through D LED Display Switch CPU LED Display of the Ports DMode a through DMode D Display mode A, the current port status is displayedPort Statuses in DMode a Port Color Status Meaning Port Statuses in DMode B Display mode B, the current transmission rate is displayed 115 Port Statuses in DMode C 116 Port Statuses in DMode D Removing the C-PLUG Replacing the C-PLUGInserting the C-PLUG in the Slot Determining the Location of a Scalance Show Location Interfaces Technical Specifications Plug Switching PropertiesPermitted Cable Lengths Cascading Depth Permitted Environmental Conditions Mtbf information mean time between failureConstruction Device type 122 Media Module MM491-2 100Base-FX Media Module MM491-2LD 100Base-FX Environmental Conditions / EMC Media Module MM492-2 1000Base-SX Media Module MM492-2LD 1000Base-LX Extender Module EM495-8 128 112,4 109,5 107,5 87,6 145 Extender Module EM496-4 130 152 124 112,4 109,5 107,5 87,6 145 154 138 CE Marking Approvals, Certificates131 Explosion Protection Directive EMC DirectiveRequired FDA and IEC labels Complieswith21CFR 1040.10and1040.11 Directive on Machines Installation Guidelines133 UL Approval Industrial Control Equipment UL Approval Information Technology EquipmentCSA Approval Information Technology Equipment CSA Approval Industrial Control Equipment CULus Approval Industrial Control Equipment CULus Approval Information Technology EquipmentCULus Approval Hazardous Location 135 Atex Approval FM Approval 137 Certification 138 Aging time GlossaryAutocrossover Autonegotiation Fault mask Display ModeIng Digital input Modes MirroringMultimode Single mode Signaling ContactRing port Spanning Tree Store and forward Port with a TP connector RJ-45 jackTP Port Virtual LAN within a physically existing network 144 Index 146 Transmission mode Worldwide, available 24 hours a day Technical Support Service & Support on the Internet