Properties
Receiver input
Sensitivity min.
-19 dBm
Input power max.
-3 dBm
*
)
Depending on the cable used, you can find additional information in the "Industrial Ethernet /
PROFINET Passive network components" System Manual, see also section "Introduction", paragraph
"Additional documentation".
7.5
STP transceiver
ST/BFOC connectors
The attachment to Industrial Ethernet uses ST/BFOC con‐
nector technology (Straight Tip/Bayonet Fiber Optic Connec‐
tor).
7.5.1
STP991-1
Properties
Transmission mode
100Base-FX complying with IEEE 802.3
Transmission rate
100 Mbps (Fast Ethernet)
Transmission medium
Multimode fiber-optic cable
Light source
LED/Class1-LASER "Eye safe"
Wavelength
1300 nm
Cable length (max.) *
)
At 50 µm fiber core diameter
3 km
At 62.5 µm fiber core diameter
3 km
Transmitter output (optical)
Minimum
At 50 μm
-24 dBm
At 62.5 μm
-18 dBm
Maximum
-14 dBm
Receiver input
Sensitivity min.
-31 dBm
Input power max.
-12 dBm
*) Depending on the cable used:
● If you are using at least OM1 fibers (attenuation ≤ 1.5 dB/km, bandwidth length product ≥
500 MHz*km), you can reach a cable length of up to 3 km.
● When are using fibers with attenuation values ≤ 1 dB/km, you can reach a cable length of
up to 5 km.
You can find additional information in the "Industrial Ethernet / PROFINET Passive network
components" System Manual, see also section "Introduction", paragraph "Additional
documentation".
Technical data
7.5 STP transceiver
Transceiver SFP/SFP+/SCP/STP
40
Operating Instructions, 10/2019, A5E02630804-13
Summary of Contents for SIMATIC NET SCP Series
Page 8: ...Introduction Transceiver SFP SFP SCP STP 8 Operating Instructions 10 2019 A5E02630804 13 ...
Page 10: ...Safety notes Transceiver SFP SFP SCP STP 10 Operating Instructions 10 2019 A5E02630804 13 ...
Page 56: ...Approvals Transceiver SFP SFP SCP STP 56 Operating Instructions 10 2019 A5E02630804 13 ...
Page 58: ...Index Transceiver SFP SFP SCP STP 58 Operating Instructions 10 2019 A5E02630804 13 ...