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Siemens SIMATIC NET Руководство по установке
Introduction
1.5 Cabling Recommendations
For more information, refer to the associated Configuration Manual.
Recycling and Disposal
For environmentally friendly recycling and disposal of this device and related
accessories, contact a facility certified to dispose of waste electrical and electronic
equipment. Recycling and disposal must be done in accordance with local
regulations.
1.5

Cabling Recommendations

All copper Ethernet ports on RUGGEDCOM products include transient suppression
circuitry to protect against damage from electrical transients and conform with
IEC 61850-3 and IEEE 1613 Class I standards. This means that during a transient
electrical event, communications errors or interruptions may occur, but recovery is
automatic.
Siemens also does not recommend using copper Ethernet ports to interface with
devices in the field across distances that could produce high levels of ground
potential rise (i.e. greater than 2500 V), during line-to-ground fault conditions.
1.5.1

Supported Fiber Optic Cables

The following fiber optic cable types are supported under the stated conditions.
Cable Type
Wavelength (nm) Modal Bandwidth
OM1 (62.5/125)
OM2 (50/125)
a
OM3 (50/125)
a
OM4 (50/125)
a
Laser optimized.
1.6

Tamper-Evident Security Seals

In compliance with the security requirements of the Federal Information Processing
Standards (FIPS140-2), FIPS-compliant tamper-evident security seals are applied
to potential access points on this device. Security seals provide evidence of
unauthorized tampering or removal of components.
4
(MHz·km)
850
200
1300
500
850
500
1300
500
850
1500
1300
500
850
3500
1300
500
Distance (m)
100Base-FX
1000Base-SX
—
275
2000
—
550
2000
—
550
2000
—
550
2000
Installation Manual, 04/2021, C79000-G8976-1350-07
10GBase-SR
33
—
—
82
—
—
300
—
—
400
—
—
RUGGEDCOM RS900F