TOPAZ unmanaged network switches of the SW 300 series are an optimal solution for creating medium-size and large-scale high-performance local networks. The switches support the power backup function. The wide selection of solutions makes it possible to select an option for specific tasks. Modifications include PoE/PoE+ support. The switches are installed in cabinets, consoles, and racks with auxiliary equipment for substations and power stations.
  • Specifications

Specifications

Feature Value
Ethernet interfaces
Ports up to 32, depending on modification
Supported standards IEEE 802.3 for 10BaseT,
IEEE 802.3u for 100BaseT(X) and 100BaseFX,
IEEE 802.3x for Flow Control
Flow control IEEE 802.3x Flow Control, Back Pressure Flow Control
MAC address table 1024
Packet buffer, Kbit 512
Mains specifications
Power supply voltage, V 24 (15 ÷ 30) or 220 V
Power consumption (at 24 V), VA, max. 6, depending on modification
Design
Case IP 20 plastic
Mounting DIN rail 35 mm
Overall dimensions (WxHxD) depending on modification
Weight, kg, max. 1
Reliability performance
Mean time between failures, h 140000
Average service life, years 30
Operating environment:
Ambient air temperature, 0С -40 to +70
Average humidity (non-condensing), % 5 ÷ 95 at 30 °C
Air pressure, kPa 60 ÷ 106.7