Technolec

EDS-308 SERIES

Unmanaged Ethernet switch with 8 10/100BaseT(X) ports, relay output warning, 0 to 60°C operating temperature
eds-308-series
Relay output warning for power failure and port break alarm
Broadcast storm protection
-40 to 75°C wide operating temperature range (-T models)

Input/Output Interface

  • Alarm Contact Channels: 1 relay output with current carrying capacity of 1 A @ 24 VDC

Ethernet Interface

  • 10/100BaseT(X) Ports (RJ45 connector): 8 Auto negotiation speed Full/Half duplex mode Auto MDI/MDI-X connection
  • Standards: IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control
  • Optical Fiber: 1
  • Optical Fiber: 100BaseFX
  • Optical Fiber: Multi-Mode
  • Optical Fiber: Single-Mode (40 km)
  • Optical Fiber: Single-Mode (80 km)
  • Optical Fiber: Fiber Cable Type
  • Optical Fiber: OM1
  • Optical Fiber: 50/125 µm
  • Optical Fiber: G.652
  • Optical Fiber: G.652
  • Optical Fiber: 800 MHz x km
  • Optical Fiber: Typical Distance
  • Optical Fiber: 4 km
  • Optical Fiber: 5 km
  • Optical Fiber: 40 km
  • Optical Fiber: 80 km
  • Optical Fiber: Wavelength
  • Optical Fiber: Typical (nm)
  • Optical Fiber: 1300
  • Optical Fiber: 1310
  • Optical Fiber: 1550
  • Optical Fiber: TX Range (nm)
  • Optical Fiber: 1260 to 1360
  • Optical Fiber: 1280 to 1340
  • Optical Fiber: 1530 to 1570
  • Optical Fiber: RX Range (nm)
  • Optical Fiber: 1100 to 1600
  • Optical Fiber: 1100 to 1600
  • Optical Fiber: 1100 to 1600
  • Optical Fiber: Optical Power
  • Optical Fiber: TX Range (dBm)
  • Optical Fiber: -10 to -20
  • Optical Fiber: 0 to -5
  • Optical Fiber: 0 to -5
  • Optical Fiber: RX Range (dBm)
  • Optical Fiber: -3 to -32
  • Optical Fiber: -3 to -34
  • Optical Fiber: -3 to -34
  • Optical Fiber: Link Budget (dB)
  • Optical Fiber: 12
  • Optical Fiber: 29
  • Optical Fiber: 29
  • Optical Fiber: Dispersion Penalty (dB)
  • Optical Fiber: 3
  • Optical Fiber: 1
  • Optical Fiber: 1
  • Optical Fiber: Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).

DIP Switch Configuration

  • Ethernet Interface: Port break alarm

Switch Properties

  • MAC Table Size: 2 kbits
  • Packet Buffer Size: 768 K
  • Processing Type: Store and Forward

Power Parameters

  • Input Current: 0.07 A @ 24 VDC
  • Connection: 1 removable 6-contact terminal block(s)
  • Operating Voltage: 9.6 to 60 VDC
  • Input Voltage: Redundant dual inputs 12/24/48 VDC
  • Reverse Polarity Protection: Supported
  • Overload Current Protection: Supported

Physical Characteristics

  • Housing: Metal
  • IP Rating: IP30
  • Dimensions: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
  • Weight: 790 g (1.75 lb)
  • Installation: DIN-rail mounting Wall mounting (with optional kit)

Environmental Limits

  • Operating Temperature: -10 to 60°C (14 to 140°F)
  • Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
  • Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

  • Hazardous Locations: ATEX Class I Division 2
  • EMI: CISPR 32, FCC Part 15B Class A
  • Maritime: DNV
  • EMC: EN 55032/35
  • Vibration: IEC 60068-2-6
  • EMS: IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 MHz: 20 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV IEC 61000-4-6 CS: 10 V
  • Safety: UL 508 UL 60950-1 CSA C22.2 No. 60950-1 EN 62368 (LVD)
  • Shock: IEC 60068-2-27
  • Freefall: IEC 60068-2-32

MTBF

  • Time: 2,972,907 hrs
  • Standards: MIL-HDBK-217F

Warranty

  • Warranty Period: 5 years
  • Details: See www.moxa.com/warranty

Available Models

Model No. Description Quantity
EDS-308 Unmanaged Ethernet switch with 8 10/100BaseT(X) ports, relay output warning, 0 to 60°C operating temperature
EDS-308-MM-SC Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX multi-mode ports with SC connectors, relay output warning, 0 to 60°C operating temperature
EDS-308-MM-ST Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX multi-mode ports with ST connectors, relay output warning, 0 to 60°C operating temperature
EDS-308-M-SC Unmanaged Ethernet switch with 7 10/100BaseT(X) ports, 1 100BaseFX multi-mode port with SC connector, relay output warning, 0 to 60°C operating temperature
EDS-308-S-SC Unmanaged Ethernet switch with 7 10/100BaseT(X) ports, 1 100BaseFX single-mode port with SC connector, relay output warning, 0 to 60°C operating temperature
EDS-308-S-SC-80 Unmanaged Ethernet switch with 7 10/100BaseT(X) ports, 1 100BaseFX single-mode port with SC connector for 80 km transmission, relay output warning, 0 to 60°C operating temperature
EDS-308-SS-SC Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX single-mode ports with SC connectors, relay output warning, 0 to 60°C operating temperature
EDS-308-SS-SC-80 Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX single-mode ports with SC connectors for 80 km transmission, relay output warning, 0 to 60°C operating temperature
EDS-308-MM-SC-T Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX multi-mode ports with SC connectors, relay output warning, -40 to 75°C operating temperature
EDS-308-MM-ST-T Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX multi-mode ports with ST connector, -40 to 75°C operating temperature
EDS-308-M-SC-T Unmanaged Ethernet switch with 7 10/100BaseT(X) ports, 1 100BaseFX multi-mode port with SC connector, relay output warning, -40 to 75°C operating temperature
EDS-308-S-SC-T Unmanaged Ethernet switch with 7 10/100BaseT(X) ports, 1 100BaseFX single-mode port with SC connector, relay output warning, -40 to 75°C operating temperature
EDS-308-SS-SC-T Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX single-mode ports with SC connectors, relay output warning, -40 to 75°C operating temperature
EDS-308-T Unmanaged Ethernet switch with 8 10/100BaseT(X) ports, relay output warning, -40 to 75°C operating temperature