PLC Technology

TOPAZ Managed Switches of SW 500 series

TOPAZ managed switches of the SW 500 series are designed for creating local area networks using Ethernet channels by connecting several nodes within a single or multiple network segment(s). Switches of the SW 5xx series make it possible to create reliable industrial networks of any size. Benefits of the managed switches include communication line backup, traffic monitoring and control, assigning IP addresses to connected devices, blocking incoming traffic from unauthorized devices, and connectivity of SCADA systems. Network switches are installed in cabinets, consoles, and racks with auxiliary equipment for substations and power stations. The switches support WEB and SNMP control. The wide selection of solutions makes it possible to select an option for specific tasks.
  • Specifications


Feature Value
Ethernet interfaces
Ports up to 32, depending on modification
Baud rate, Mbit/s: up to 1000
Design options (can be combined) RJ-45, LC (single-/multi-mode), SFP
Supported data transfer standards IEEE 802.3 for 10BaseT;
IEEE 802.3u for 100BaseTx and 100BaseFx;
IEEE 802.3x for Flow Control;
IEEE 802.1D for Spanning Tree Protocol;
IEEE 802.1w for Rapid Spanning Tree Protocol;
IEEE 802.1D-2004 for Spanning Tree Protocol;
IEEE 802.1s for Multiple Spanning Tree Protocol;
IEEE 802.1Q for VLAN Tagging;
IEEE 802.1p for Class of Service;
IEEE 802.1X for Authentication;
IEEE 802.3az Energy Efficient Ethernet
Industrial protocols Ethernet/IP;
IEC 61850-8-1;
IEC 61850-9-2;
IEC 60870-5-104;
Management IPv4, IPv6 control;
SNMP v1/v2c/v3;
Console – CLI;
DHCP(Client/Option 82/Relay Agent/IP-Port Binding)
Filtering protocols 802.1Q;
VLAN Unaware;
Port-Based VLAN;
Redundancy protocols STP/RSTP;
Static Port Trunk
Information security The built-in TCAM (PCL)-based policy management module that supports 256 rules, including filtering rules, VLAN assignment, QoS packet marking, and switching policies.
Authentication: Radius;
Authentication Certificate - SSL Certificate/SSH Key Regenerate;
802.1X – Port Based;
Port Security – Static MAC Port Lock;
Loop Protection;
Rate Limit
Clock synchronization protocols SNTP;
NTP Server/Client;
IEEE 1588v2 (PTP v2)
Flow control IEEE 802.3x Flow Control, Back Pressure Flow Control
Number of MAC addresses supported 16000
Packet buffer size, Kbit 2048
MIB MIB-II, Ethernet-like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9
VLAN and QoS functions
VLAN organization Port-based
Maximum number of VLANs 4096
Double tagging Q in Q mode
Number of QoS traffic classes 8
QoS determination Port, IEEE 802.1p, TOS/DS, IP4 TOS&DS,
IPv6 TC 802.1Q VID, MAC address
QoS prioritization modes per port Strict (SP),
Weighted (WRR),
Mains specifications
Power supply voltage, V 24 (15 ÷ 30) or 220 V
Power consumption (at 24 V), VA, max. 8, depending on modification
Case IP 20 plastic
Mounting DIN rail 35 mm
Overall dimensions (WxHxD) depending on modification
Weight, kg, max. 1,5
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
Back to TOP