6GK5491-2AC00-8AA2 MEDIA MODULE MM491-2LD

6GK5491-2AC00-8AA2 MEDIA MODULE MM491-2LD

Product Code: 6GK5491-2AC00-8AA2

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Artikelnummer 6GK5491-2AC00-8AA2
Product type designation MM491-2LD
Product description
SCALANCE X-400 ACCESORIES, MEDIA MODULE MM491-2LD, 2 X 100MBIT/S SINGLE MODE BFOC, HOT SWAPABLE, INSCRIPTION FIELD
Interfaces
Number of electrical/optical connections / for network components or terminal equipment / maximum 2
Number of optical interfaces / for network components or terminal equipment / maximum 2
Number of 100 Mbit/s ST(BFOC) ports 2
Design of the optical interface / for network components or terminal equipment BFOC
Connectable optical power relative to 1 mW
● of the transmitter output / minimum -15 dB
● of the transmitter output / maximum -8 dB
● of the receiver input / maximum -3 dB
Optical sensitivity relating to 1 mW / of the receiver input / minimum -34 dB
Damping ratio / of the FOC transmission link / minimum necessary 0 dB
Range / at the optical interface / depending on the optical fiber used 0 ... 26 km
Permitted ambient conditions
Ambient temperature
● during operation -40 ... +70 °C
● during storage -40 ... +80 °C
● during transport -40 ... +80 °C
Relative humidity / at 25 °C / without condensation / during operation / maximum 95 %
Protection class IP IP20
Design, dimensions and weight
Design Media module
Width 35 mm
Height 145 mm
Depth 90 mm
Net weight 0.26 kg
Mounting type latched
● Installation in media module slot Yes
Standards, specifications, approvals
Standard
● for FM FM3611: Class 1, Divison 2, Group A, B, C, D / T4, Class 1, Zone 2, Group IIC, T4
● for hazardous zone EN 60079-0: 2006, EN60079-15: 2005, II 3 G Ex nA II T4, KEMA 07 ATEX 0145 X
● for safety / from CSA and UL UL 60950-1, CSA C22.2 No. 60950-1-03
● for hazardous zone / from CSA and UL UL 1604 and UL 2279-15 (Hazardous Location), Class 1 / Division 2 / Group A, B, C, D / T4, Class 1 / Zone 2 / Group IIC / T4
● for emitted interference EN 61000-6-4:2001 (Class A)
● for interference immunity EN 61000-6-2:2001
Certificate of suitability EN 61000-6-2:2001, EN 61000-6-4:2001
● CE marking Yes
● C-Tick Yes
● KC approval Yes
Marine classification association
● American Bureau of Shipping Europe Ltd. (ABS) Yes
● Bureau Veritas (BV) Yes
● Det Norske Veritas (DNV) Yes
● Germanische Lloyd (GL) Yes
● Lloyds Register of Shipping (LRS) Yes
● Nippon Kaiji Kyokai (NK) Yes
● Polski Rejestr Statkow (PRS) Yes
MTBF / at 40 °C 141 y
Further Information / Internet Links
Internet-Link
● to website: Selector SIMATIC NET SELECTION TOOL http://www.siemens.com/snst
● to website: Industrial communication http://www.siemens.com/simatic-net
● to website: Information and Download Center http://www.siemens.com/automation/net/catalog
● to website: Image database http://automation.siemens.com/bilddb
● to website: CAx Download Manager http://www.siemens.com/cax
● to website: Industry Online Support http://support.automation.siemens.com
last modified: 27.10.2014
Date
04.11.2014		 Changes preserved
© Copyright Siemens AG 2014

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