PMM - Power Meter Monitor




  • 6 x 10/100 BASE-Tx Ethernet ports + 2 Fiber 10/100 Base ports
  • 1x 10/100 BASE port for extending to other switches (internal)
  • Advanced Ethernet Switching Engine support 2 operation modes:
    • - Normal Mode (Default)
    • - IPC Mode
  • Supports: IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3az (at 100M Full Duplex), and IEEE802.1Q
  • Supports: STP (802.1D, RSTP (802.1w), MSTP (802.1s)
  • Supports Auto MDI-MDIX
  • IEEE802.1Q VLAN
    • - Supports 16 VLAN groups
    • - Supports Port-based/tagged-based VLAN
    • - Supports SVL/IVL
    • - Supports Insert and Remove Tag Supports
  • Supports Port Mirror
  • Supports IGMP (v1/v2/v3) Snooping
  • Supports LBAS® (Length/Link Based Auto Switch)
  • Broadcast Storm Protection
  • Supports Special Tag and QinQ header
  • Supports Port Trunking (Link Aggregation)
  • Supports Loop Detection
  • Supports lightning protection, surge: General Mode 6KV, Differential Mode 2KV, ESD: 15KV
  • Supports EMC EN55032 standard
  • Built to meet all Power substation requirements
  • Wide range of power supply options
  • -40 to 85°C (-40 to 185°F) system operating temperature
  • Din rail, wall, panel and rack mount options
More than 10 in stock
Base Price:505 $
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PMM switches are low-power Industrial Ethernet Switches, certified by industrial environment and supports FCC, CE, CCC and RoHS standards; reliable industrial design ensures uninterrupted automation system stable operation.

PMM0303 is an unmanaged switch that supports 10/100 BASE port mirroring, loop detection, VLAN, and link aggregation.

This standardized industrial design, it meets the stringent requirements of industrial sites, since it is covered by a durable metal chassis which has been designed and tested on the field to withstand shock, vibration, extended temperature ranges and challenging elements of a harsh environment. All components are industrial grade for greater reliability, providing redundant, wide-voltage power inputs and outputs for uninterrupted industrial safety communications.


PMM0303 is especially designed to meet all power substations and PV plants requirements. Furthermore, it covers all field standards of power, reliability, easy configuration and long-lasting life.

Moreover, PMM0303 offers the client a wide range of interfaces covering most of the industrial standards and applications:

  • Metropolitan area fiber broadband network: telecommunications, cable TV, network system integration, etc., network operators.
  • Broadband private network: Suitable for financial, government, oil, railway, electric power, public security, transportation, education and other industries
  • Multimedia transmission: image, voice, data integrated transmission, suitable for remote teaching, conference TV, videophone and other applications
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