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Siemens IK PI · 2015
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Technical specifications
(continued)
PROFINET/Industrial Ethernet
Industrial Ethernet Switches
Media modules for modular SCALANCE X-300 managed
Article No.
6GK5991-2AD00-8AA0
6GK5991-2AF00-8AA0
6GK5991-2AE00-8AA0
Product-type designation
MM991-2 (SC)
MM991-2LD (SC)
MM991-2LH+
Interfaces
Number of electrical/optical
connections for network components
or terminal equipment maximum
2
2
2
Number of 100 Mbit/s SC ports
2
2
2
Design of optical connections
for network components or terminal
devices
SC
SC
SC
Connectable optical power
relative to 1 mW
• of the transmitter output
-19 … -14 dB
-15 … -8 dB
-5 … +0 dB
• of the receiver input maximum
-3 dB
-3 dB
-3 dB
Optical sensitivity relative to 1 mW
of the receiver input minimum
-34 dB
-32 dB
-34 dB
Attenuation of fiber-optic cable
transmission link minimum necessary
0 dB
0 dB
3 dB
Range at the optical interface
depending on the optical fiber used
0 … 5 km
0 … 26 km
12 … 70 km
Permitted ambient conditions
Ambient temperature
• during operating
-40 … +70 °C
-40 … +70 °C
-40 … +60 °C
• during storage
-40 … +70 °C
-40 … +70 °C
-40 … +70 °C
• during transport
-40 … +70 °C
-40 … +70 °C
-40 … +70 °C
Relative humidity at 25 °C without
condensation during operating
maximum
95 %
95 %
95 %
Protection class IP
IP20
IP20
IP20
Design, dimensions and weight
Design
Media module
Media module
Media module
Width
60 mm
60 mm
60 mm
Height
22 mm
22 mm
22 mm
Depth
100 mm
100 mm
100 mm
Net weight
0.08 kg
0.08 kg
0.08 kg
Mounting type Installation in media
module slot
Yes
Yes
Yes
Mounting type
Latched
Latched
Latched
Standards, specifications,
approvals
Standard
• for EMC
-
-
-
• for EMC from FM
FM3611: Class 1, Division 2, Group A,
B, C, D / T4, Class 1, Zone 2,
Group IIC, T4
FM3611: Class 1, Division 2, Group A,
B, C, D / T4, Class 1, Zone 2,
Group IIC, T4
FM3611: Class 1, Division 2, Group A,
B, C, D / T4, Class 1, Zone 2,
Group IIC, T4
• for hazardous zone
EN 60079-0: 2006,
EN 60079-15: 2005, II 3 G Ex nA II T4,
KEMA 07 ATEX 0145 X
EN 60079-0: 2006,
EN 60079-15: 2005, II 3 G Ex nA II T4,
KEMA 07 ATEX 0145 X
EN 60079-0: 2006,
EN 60079-15: 2005, II 3 G Ex nA II T4,
KEMA 07 ATEX 0145 X
• for safety of CSA and UL
UL 60950-1, CSA C22.2 No. 60950-1
UL 60950-1, CSA C22.2 No. 60950-1
UL 60950-1, CSA C22.2 No. 60950-1
• for hazardous area of CSA and UL
UL 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
UL 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
UL 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 interference
EN 61000-6-4:2007 (Class A)
EN 61000-6-4:2007 (Class A)
EN 61000-6-4:2007 (Class A)
• for interference immunity
EN 61000-6-2:2005
EN 61000-6-2:2005
EN 61000-6-2:2005
Verification of suitability
EN 61000-6-2:2005,
EN 61000-6-4:2007
EN 61000-6-2:2005,
EN 61000-6-4:2007
EN 61000-6-2:2005,
EN 61000-6-4:2007
• CE mark
Yes
Yes
Yes
• C-Tick
Yes
Yes
Yes
• KC approval
Yes
Yes
Yes
© Siemens AG 2014