Moxa EDS-308-MM-ST
EDS-308-MM-ST
EDS-308 Series
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
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)
- 6
Auto negotiation speed
Full/Half duplex mode
Auto MDI/MDI-X connection
- 6
100BaseFX Ports (multi-mode ST connector)
- 2
Standards
- IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control
- IEEE 802.3 for 10BaseT
Optical Fiber
Optical Fiber
100BaseFX Multi-Mode Single-Mode (40 km) Single-Mode (80 km) Fiber Cable Type OM1 50/125 µm G.652 G.652 800 MHz x km Typical Distance 4 km 5 km 40 km 80 km Wave-
lengthTypical (nm) 1300 1310 1550 TX Range (nm) 1260 to 1360 1280 to 1340 1530 to 1570 RX Range (nm) 1100 to 1600 1100 to 1600 1100 to 1600 Optical Power TX Range (dBm) -10 to -20 0 to -5 0 to -5 RX Range (dBm) -3 to -32 -3 to -34 -3 to -34 Link Budget (dB) 12 29 29 Dispersion Penalty (dB) 3 1 1 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
- 0.15 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
EMC
- EN 55032/24
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
IEC 61000-4-8 PFMF
- IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
Safety
- UL 508, UL 60950-1, CSA C22.2 No. 60950-1
Shock
- IEC 60068-2-27
Freefall
- IEC 60068-2-32
MTBF
Time
- 255,528 hrs
Standards
- MIL-HDBK-217F
Warranty
Warranty Period
- 5 years
Details