MOXA

Layer 2 Managed Switches

Moxa's Layer 2 managed switches feature industrial-grade reliability, network redundancy, and security features based on the IEC 62443 standard. We offer toughened, industry-specific products with multiple industry certifications, such as parts of the EN 50155 standard for rail applications, IEC 61850-3 for power automation systems, and NEMA TS2 for intelligent transportation systems.

PT-508-SS-LC-48
PT-508 Series

IEC 61850-3 managed DIN-rail Ethernet switch, with 6 10/100BaseT(X) ports and 2 100BaseFX single-mode ports with LC connectors, 1 isolated power supply (48 VDC), -40 to 85°C operating temperature

Ethernet Interface
  • 10/100BaseT(X) Ports (RJ45 connector)

    • 6
  • 100BaseFX Ports (single-mode LC connector)

    • 2
  • Optical Fiber

  • Optical Fiber

  • Standards

    • IEEE 802.1D-2004 for Spanning Tree Protocol
      IEEE 802.1p for Class of Service
      IEEE 802.1Q for VLAN Tagging
      IEEE 802.1s for Multiple Spanning Tree Protocol
      IEEE 802.1w for Rapid Spanning Tree Protocol
      IEEE 802.1X for authentication
      IEEE 802.3 for 10BaseT
      IEEE 802.3ab for 1000BaseT(X)
      IEEE 802.3ad for Port Trunk with LACP
      IEEE 802.3u for 100BaseT(X) and 100BaseFX
      IEEE 802.3x for flow control
Ethernet Software Features
  • Filter

    • 802.1Q, GMRP, GVRP, IGMP v1/v2c, Port-based VLAN, VLAN unaware
  • Industrial Protocols

    • EtherNet/IP, Modbus TCP
  • Management

    • Back Pressure Flow Control, BOOTP, DHCP Option 66/67/82, DHCP Server/Client, Flow control, HTTP, IPv4/IPv6, LLDP, Port Mirror, RARP, RMON, SMTP, SNMP Inform, SNMPv1/v2c/v3, Syslog, Telnet, TFTP
  • MIB

    • Bridge MIB, Ethernet-like MIB, MIB-II, P-BRIDGE MIB, Q-BRIDGE MIB, RMON MIB Groups 1, 2, 3, 9, RSTP MIB
  • Redundancy Protocols

    • Link Aggregation, MSTP, RSTP, STP, Turbo Chain, Turbo Ring v1/v2
  • Security

    • HTTPS/SSL, TACACS+, Port Lock, RADIUS, Rate Limit, SSH
  • Time Management

    • NTP Server/Client, SNTP, 100BaseFX Single-Mode
Switch Properties
  • IGMP Groups

    • 256
  • MAC Table Size

    • 8 K
  • Max. No. of VLANs

    • 64
  • Packet Buffer Size

    • 1 Mbits
  • VLAN ID Range

    • VID 1 to 4094
  • Priority Queues

    • 4
Serial Interface
  • Console Port

    • RS-232 (RJ45)
Input/Output Interface
  • Alarm Contact Channels

    • Resistive load: 1 A @ 24 VDC
Power Parameters
  • Connection

    • 1 removable 5-contact terminal block(s)
  • Input Voltage

    • Redundant power inputs
      48 VDC (36 to 72 VDC)
  • Overload Current Protection

    • Supported
  • Reverse Polarity Protection

    • Supported
  • Input Current

    • 0.12 A @ 48 VDC
Physical Characteristics
  • Housing

    • Aluminum
  • IP Rating

    • IP40
  • Dimensions (without ears)

    • 60 x 160 x 110 mm (2.36 x 6.30 x 4.33 in)
  • Weight

    • 995 g (2.21 lb)
  • Installation

    • DIN-rail mounting, DIN-rail mounting (with optional kit)
Environmental Limits
  • Operating Temperature

    • -40 to 85°C (-40 to 185°F)
      Note: Cold start requires minimum of 100 VAC @ -40°C
  • Storage Temperature (package included)

    • -40 to 85°C (-40 to 185°F)
  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)
Standards and Certifications
  • EMI

    • EN 55032 Class A, CISPR 32, FCC Part 15B Class A
  • EMS

    • IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
      IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
      IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
      IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV
      IEC 61000-4-6 CS: 10 V
      IEC 61000-4-8 PFMF
      IEC 61000-4-11 DIPs
  • Power Substation

    • IEC 61850-3, IEEE 1613
  • Safety

    • UL 508
MTBF
  • Time

    • 394,238 hrs
  • Standards

    • Telcordia SR332
Warranty
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