Product Characteristics
4.1 Technical Specifications
SIMATIC NET PROFIBUS, Optical Link Module
18 Operating Instructions, 07/2008, A2B00065774O, Edition V1.5
Characteristics Device type
C-Tick approval according to type plate
FM approval according to type plate
Ex (hazardous area) approval according to type plate
Electrical channel
Type RS-485
Input voltage stability -7 V..+12 V
Optical channels OLM P11 V4.0
OLM P12 V4.0
OLM G11 V4.0
OLM G12 V4.0
OLM G12-EEC V4.0
OLM G11-1300 V4.0
OLM G12-1300 V4.0
Wavelength 660 nm 860 nm 1310 nm
Optical power that can be injected
in glass fiber E 10/125 (9/125)
- -
-19 dBm
in glass fiber G 50/125
-
-16 dBm -17 dBm
in glass fiber G 62.5/125
-
-13 dBm -17 dBm
in PCF S 200/230
Optical transmit power “reduced“
Optical transmit power “default“
-
-17 dBm
-
-
-
-
in plastic fiber S 980/1000
Optical transmit power “reduced“
Optical transmit power “default“
-9.5 dBm
-5 dBm
-
-
-
-
Sensitivity of receiver -25 dBm -28 dBm -29 dBm
Overdrive limit receiver -3 dBm -3 dBm -3 dBm
Range
3
with glass fiber E 10/125 (0.5dB/km)
- -
0..15 km
with glass fiber G 50/125
(3dB/km @860nm, 1dB/km @1310nm)
-
0..3 km 0..10 km
with glass fiber G 62.5/125
(3.5dB/km @860nm, 1dB/km @1310nm)
-
0..3 km 0..10 km
with PCF S 200/230
Transmit power “reduced“
Transmit power “default“
-
0..400 m
-
-
-
-
with plastic fiber S 980/1000 (0.2dB/m)
Transmit power “reduced“
Transmit power “default“
0..50 m
30..80 m
-
-
-
-
Connector BFOC/2.5
Electromagnetic compatibility
Radiated emission EN55022, limit value class A
Conducted emission EN55022, limit value class A
Electrostatic discharge (ESD) EN61000-4-2, ± 6 kV contact discharge
Radiated RF EN61000-4-3, 10 V/m 80 MHz..1 GHz
Conducted RF EN61000-4-6, 10 V 10 kHz..80 MHz
Burst EN61000-4-4, ± 2 kV on power supply, signaling contact and RS-485
Surge
(with Blitzductor)
EN61000-4-5,
on power supply lines ± 1 kV balanced
± 2 kV unbalanced
on RS-485 bus lines ± 2 kV unbalanced
3
The distances between two OLMs may not be exceeded, regardless of the optical power budget.
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