Media Module MM491-2 100Base-FX, Interfaces | Siemens X-400 specs

Technical Specifications

7.2Media Module MM491-2 (100Base-FX)

Interfaces
Connection of end devices or network	2x2 BFOC sockets
segments over FOC	(100 Mbps, 100BaseFX, full duplex)
Power consumption	2 W

Permitted Cable Lengths
FOC lengths	0 – 3 km
	(50/125 µm multimode fiber; 1 dB/km
	at 1310 nm; 1200 MHz*km; 6 dB max.
	permitted FO cable attenuation at 3 dB
	link power margin)

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)	35 x 145 x 90 mm

Weight	260 g

Degree of protection	IP 20

Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches	123
C79000-G8976-C186-03

Image 123

Siemens X-400 technical specifications Media Module MM491-2 100Base-FX, Interfaces

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 Preface Purpose of the Operating InstructionsValidity of the Operating Instructions Standards and Approvals Further Documentation Contents Index 145 119131 139 Introduction to Industrial Ethernet Switches SwitchingBasic Information Technical Options network topologies Need for Industrial Ethernet Switches Connection of Other Network Segments or End Devices TopologiesRing with Redundancy Manager Functional Description 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 Transmission Rate Transmission ModePorts of Scalance 1 10Base-T / 100Base-TX Maximum transmission distance segment length is 100 m ConnectorsTransmission medium Transmission range Connectors used are 8-pin RJ-45 jacks 2 1000Base-TXTransmission rate of the electrical gigabit ports is 1 Gbps 3 100Base-FX Bfoc connectors are used SC duplex female connectors are used 4 1000Base-SXTransmission rate of the optical gigabit ports is 1 Gbps 5 1000Base-LX Network components in a line or star structure Compatibility of ScalanceCompatibility List End devices System Description of Scalance Product Description of Scalance Scalance X414-3E Basic DeviceOverview Product Description of Scalance Components of the Product Power Module Digital Inputs Switch CPU SparesSlots Slot 9 through SlotSlots 6 No function in system Ports of the Scalance X414-3E P1 P1 P1 P2 P2 P2 P3 P3 P3 P4 P4 P4 Power Module Bad link status of a port Signaling ContactFailure of the power supply Change to the DIL switch during operation DI Module Digital Inputs LEDs on the Switch CPU Switch CPU Ethernet Port Serial Port Plug Configuration Plug Area of ApplicationHow It Works Diagnostics X414-3E Startup Startup Behavior 10 Ports on the basic device Ports Product Description of Scalance Media Modules, Covers, Dummy Cover Media ModulesAvailable Module Types Options for Slots 6 Options for Slot Properties ConnectorConnectors are 2x2 Bfoc sockets Fast Ethernet Media Module MM491-2 100Base-FX 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 Available Cover Types Covers, Dummy CoverCovers Slots of the Covers 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 Extender Modules Twisted Pair Extender EM495-8Eight 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 Removing a Cover Fitting / Removing the CoversVariants of the Covers Fitting a Cover Fitting / Removing a Dummy Cover Fitting a Dummy CoverRemoving a Dummy Cover Installing / Removing Extender Modules Installing / Removing the Twisted Pair ExtenderInstalling 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 Slot Numbers of the Modules and Covers Specifying the Slot NumberApplying the Slot Numbers R1, R2 Factory DefaultsDIL Switches Further Device Properties Polarity Reversal Protection X1 Power Supply ConnectorsConn L1+ + 24 V power supply Ground L2+ Ports Connectors of the Signaling Contact and Grounding Strap Floating signaling contact relay connectorProtective 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 104 Possible Settings of the Ring PortsSwitch Schematic below, switches R1 and R2 are set to OFF Changing the display modes Resetting to the factory defaultsDefining the fault mask and the LED displays Select / SET Button LED Display Display Mode a Mode B Mode C Mode D During ope Startup Behavior of the Scalance X414-3ELED on LED off LED flashes During de Vice startup Stby DM1 DM2 Selecting the Display Modes LED Display Power Module Display Modes a through CLabel Color Status Meaning Off No problem has been detected by Display in Display Mode D LED Display DI Module LED Display of the Digital Inputs 1 throughMode Display Modes a through D LED Display Switch CPU Port Color Status Meaning Display mode A, the current port status is displayedLED Display of the Ports DMode a through DMode D Port Statuses in DMode a 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 Replacing the C-PLUG Removing the C-PLUGInserting the C-PLUG in the Slot Determining the Location of a Scalance Show Location Interfaces Technical Specifications Cascading Depth Switching PropertiesPlug Permitted Cable Lengths Device type Mtbf information mean time between failurePermitted Environmental Conditions Construction 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 Approvals, Certificates CE Marking131 Complieswith21CFR 1040.10and1040.11 EMC DirectiveExplosion Protection Directive Required FDA and IEC labels Installation Guidelines Directive on Machines133 CSA Approval Industrial Control Equipment UL Approval Information Technology EquipmentUL Approval Industrial Control Equipment CSA Approval Information Technology Equipment 135 CULus Approval Information Technology EquipmentCULus Approval Industrial Control Equipment CULus Approval Hazardous Location Atex Approval FM Approval 137 Certification 138 Autonegotiation GlossaryAging time Autocrossover Digital input Display ModeFault mask Ing Mirroring ModesMultimode Spanning Tree Signaling ContactSingle mode Ring port Virtual LAN within a physically existing network Port with a TP connector RJ-45 jackStore and forward TP Port 144 Index 146 Transmission mode Worldwide, available 24 hours a day Technical Support Service & Support on the Internet