Siemens SIMATIC NET PROFIBUS Manuel D’Utilisation

32

7 Technical Data

Version 1.0 8/00

Transmission distance
– with glass fiber E 10/125

–

–

0 - 15 000 m

2)

(0.5 dB/km)

– with glass fiber G 50/125

–

0 - 3 000 m

2)

0 - 10 000 m

(860 nm: 3.0 dB/km; 1310 nm: 1.0 dB/km)

– with glass fiber G 62,5/125

–

0 - 3 000 m

2)

0 - 10 000 m

(860 nm: 3.5 dB/km; 1310 nm: 1.0 dB/km)

– with PCF fiber S 200/230

Transmitting power ”Reduced“

–

–

–

Transmitting power ”Default“

0 - 400 m

2)

–

–

(660 nm: 10.0 dB/km; 860 nm: 8.0 dB/km)

– with plastic fiber S 980/1000

Transmitting power ”Reduced“

0 - 50 m

–

–

Transmitting power ”Default“

0 - 80 m

–

–

(0.25 dB/m)

Connector

BFOC/2.5

Interference emissions

Limit class B (EN 55022)

Interference immunity against static charges

At shielded socket and housing parts: ±8 kV contact discharge 
(EN 61000-4-2)

Immunity against high-frequency interference

– 10 V/m at 80% amplitude modulation with 1 kHz, 

– 

80 MHz - 1 GHz (EN 61000-4-3)

– 10 V/m at 50% on-period at 900 MHz (ENV 50204)
– 10 V/m at 80% amplitude modulation with 1 kHz, 

– 

10 kHz - 80 MHz

Immunity against line-conducted disturbance

On power supply lines and shielded 

(Burst)

RS 485 bus lines: ±2 kV (EN 61000-4-4) 

Immunity against line-conducted disturbance

– On power supply lines: ±1 kV symmetrical 

(Surge)

– On shielded RS 485 bus lines: ±2 kV asymmetrical

– 

(EN 61000-4-5) 

Ambient temperature

0 °C to +60 °C (IEC 68-2-1, IEC 68-2-2)
–20 °C to +60 °C at OLM/G12-EEC

1)

(IEC 68-2-1, IEC 68-2-2)

Storage temperature

–40 °C to +70 °C (IEC 68-2-14)

Relative humidity

<95 %, non-condensing (IEC 68-2-30)
100 %, condensing at OLM/G12-EEC

1)

(IEC 68-2-30)

Vibration (during operation)

10 to 58 Hz, 0.075 mm displacement;
58 to 150 Hz, 10 m/s

2

(1 g) acceleration (IEC 68–2–6)

Vibration (during transport)

5 to 9 Hz, 3.5 mm displacement;
9 to 500 Hz, 10 m/s

2

(1 g) acceleration

Protection class

IP 40

Dimensions (W x H x D)

39.5 x 110 x 73.2 mm

Housing material

Die-cast zinc

Weight

approx. 500 g

1) The OLM/G12 can also be supplied in a special design for more severe environmental conditions. This variant is designated the OLM/G12-EEC.

The DIL switches on the OLM/G12-EEC may also only be operated at ambient temperatures between 0°C and + 60°C.

2) The specified distance allowed between two OLMs must not be exceeded regardeless of the optical power budget.

The module does not contain any silicon.