
4
Rugged Rated
Communications products that have been
specifically designed and tested to withstand
the demands of the substation environment.
Reliable operation in harsh electrical environments
◾ IEC 61850-3 and IEEE 1613 (electric power substations)
◾ IEC 61000-6-2 and IEC 61800-3 (industrial environments)
◾ NEMA TS-2 (traffic control equipment)
◾ EN 50121-4 (railway applications)
◾ EN 50155 (equipment on-board rail vehicles)
Error-free operation in high EMI environments
◾ Zero-Packet-Loss technology for fiber-based
networking devices
◾ IEEE 1613 class 2 error-free performance under EMI stress
◾ Fiber optic ports supporting both short and long haul fiber
Operation over a wide temperature range
◾ -40°C to +85°C
◾ Passive cooling – no fans
◾ CSA/UL 60950 safety approved to +85°C
High availability
◾ Integrated single or redundant power supplies
◾ Universal high-voltage range: 88–300VDC or 85–264VAC
◾ Low Voltage power supplies
◾ Dual power supplies can be powered independently,
from different input voltages
© Siemens AG 2014
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