All PCS-9882 series switches adopt a high-performance
switch chip and excellent industrial design to keep line speed
forwarding under full-duplex and full-rate operation of all the
ports. The design and manufacturing of the device fully
consider various adverse conditions and interference factors
in industrial applications to ensure reliable data transmission
under tough environments.
This device is suitable for application according to IEC61850
and in digital substation.
Patent protected advanced heat emission technology
incorporated to the device in order to ensure excellent heat
emission performance. This device can perform in a range
of temperatures, from-40°C~ +85°C. Furthermore, it does so
stably and reliably.
The device adopts the following advanced technologies:
totally enclosed chassis, partitioned grounding connection,
anti-interference power supply, printed circuit board
(abbreviated PCB) division by voltage level, cable
shielding. Therefore, no package loss occur under strong
electromagnetic interference (abbreviated EMI).
Compact field parallel processing technology is incorporated
into this device to ensure excellent performance.
Save and transfer processes occur in less that 2μs due to
the 100 Mbps ports.
Process time of save and transfer at 1000Mbps ports is less
Supports IEC61850 protocol modeling, the user can monitor
the device with the IEC61850 protocol.
Optimized RSTP protocol is adopted. The restoration time of
the device is less than 1.2 ms per hop. A leading international
The processing capacity guarantees report handling at an
average speed between 64-1518 bytes without losing any
VLAN, traffic prioritization, RSTP, port security, GMRP/GVRP,
IGMP applications are supported to meets the process level
requirements in intelligent substations.
Provides port security methods (based on static MAC
address or based on 802.1X) to guarantee security in linking
of IEDs in substations.
Network security protocol based on SSL/SSH is supported,
so as to ensure safe access control.
Static multicast management is supported. In this way,
transparent and reliable flow control of linked IEDs to the
device is ensured.
This device is designed as an industrial management
Ethernet switch with abundant functions (e.g.: port flow
control, network storm limitation, port mirroring, SNMP,
RMON, WEB, port trunking, SNTP clock synchronization).
In case of short power supply interruptions, the device can
still work up to 500ms.
Several 1000Mbps cascading fiber ports are provided to
improve the cascading performance.
Dual power supply technology based on load balance is
supported. Both AC and DC power supplies can be applied
to this device.