6GK5991-2AB00-8AA0
MEDIA MODULE MM991-2 (BFOC)

From SIEMENS

Product type designationMM991-2 (BFOC)
Product descriptionXR-300 media module
SCALANCE X accessory; Media module MM991-2; 2x 100 Mbit/s BFOC ports, optical; multimode optical up to max. 5 km
Interfaces
Number of electrical/optical connections / for network components or terminal equipment / maximum2
Number of optical interfaces / for network components or terminal equipment / maximum2
Number of 100 Mbit/s ST(BFOC) ports / for multimode / Integrated2
Design of the optical interface / for network components or terminal equipmentST/BFOC
Wavelength / of the optical interface1310 nm; Multi-mode
Connectable optical power relative to 1 mW
of the transmitter output / minimum-19 dB
of the transmitter output / maximum-14 dB
of the receiver input / maximum-3 dB
Optical sensitivity relating to 1 mW / of the receiver input / minimum-32 dB
Damping ratio / of the FOC transmission link / minimum necessary0 dB
Range / at the optical interface / depending on the optical fiber used0 ... 5 km
Permitted ambient conditions
Ambient temperature
during operation-40 ... +70 °C
during storage-40 ... +85 °C
during transport-40 ... +85 °C
Relative humidity / at 25 °C / without condensation / during operation / maximum95 %
Protection class IPIP20
Design, dimensions and weight
DesignMedia module
Width60 mm
Height22 mm
Depth100 mm
Net weight0.08 kg
Mounting typelatched
Installation in media module slotYes
Standards, specifications, approvals
Standard
for FMFM3611: Class 1, Divison 2, Group A, B, C, D / T4, Class 1, Zone 2, Group IIC, T4
for hazardous zoneEN 60079-0: 2006, EN60079-15: 2005, II 3(2) G Ex nA [op is] IIC T4 DEKRA 11 ATEX 0060 X
for safety / from CSA and ULUL 60950-1, CSA C22.2 No. 60950-1
for hazardous zone / from CSA and ULUL 1604 and UL 2279-15 (Hazardous Location), CSA C22.2 No. 213-M1987, Class 1 / Division 2 / Group A, B, C, D / T4, Class 1 / Zone 2 / Group IIC / T4
for emitted interferenceEN 61000-6-4:2007 (Class A)
for interference immunityEN 61000-6-2:2005
Certificate of suitabilityEN 61000-6-2:2005, EN 61000-6-4:2007
CE markingYes
C-TickYes
KC approvalYes
Marine classification association
Bureau Veritas (BV)Yes
MTBF140 y

External links