Siemens SIMATIC NET System Manual

SCALANCE network components
4.5 SCALANCE X Industrial Ethernet Switches
Industrial Ethernet
184 System Manual, 09/2019, C79000-G8976-C242-10
Component
Twisted pair
Fiber-optic cables
10/100 Mbps
10/100/1000
Mbps
100 Mbps
1000 Mbps
Max. segment length /
km
MM992-2CU
-
2x RJ45
-
-
-
MM992-2SFP
-
2x RJ45
-
-
-
MM992-2
-
-
-
2x SC, multimode
0.75
MM992-2LD
-
-
-
2x SC, single-mode
10
MM992-2LH - - - 2x SC, single-mode 40
MM992-2LH+
-
-
-
2x SC, single-mode
70
MM992-2ELH
-
-
-
2x SC, single-mode
120
* With a cable cross-section of 50 µm
** With a cable cross-section of 62.5 µm
SFP transceiver
The SFP transceiver (Small Form-factor Pluggable) can be used only in conjunction with the
SFP media module MM992-2SFP.
Component
Twisted pair
Fiber-optic cables
10/100 Mbps
10/100/1000
Mbps
100 Mbps
1000 Mbps
Max. segment length / km
SFP991-1
SFP991-1 (C)
- - 1x LC, multimode - 4* / 5**
SFP991-1LD
SFP991-1LD (C)
- - 1x LC, single-mode - 26
SFP991-1LH+
-
-
1x LC, single-mode
-
70
SFP991-
1ELH200
- - 1x LC, single-mode - 200
SFP992-1
-
-
-
1x LC, multimode
0.75
SFP992-1+
-
-
-
1x LC, multimode
2
SFP992-1LD
SFP992-1LD (C)
- - - 1x LC, single-mode 10
SFP992-1LH
-
-
-
1x LC, single-mode
40
SFP992-1LH+
-
-
-
1x LC, single-mode
70
SFP992-1ELH
-
-
-
1x LC, single-mode
120
SFP992-1BXMT
-
-
-
1x LC, multimode
0.500
SFP992-1BXMR - - - 1x LC, multimode 0.500
* With a cable cross-section of 50 µm
** With a cable cross-section of 62.5 µm

Siemens SIMATIC NET Specifications

General

Category	Industrial Communication Software
Manufacturer	Siemens
Operating Systems	Windows, Linux
Protocols Supported	PROFIBUS, PROFINET, OPC UA
Compatibility	Siemens PLCs, Third-party devices with supported protocols