Ethernet Interface
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10/100BaseT(X) Ports (RJ45 connector)
EDS-208A/208A-T: 8
EDS-208A-M-SC/M-ST/S-SC Series: 7
EDS-208A-MM-SC/MM-ST/SS-SC Series: 6All models support:
Auto negotiation speed
Full/Half duplex mode
Auto MDI/MDI-X connection -
100BaseFX Ports (multi-mode SC connector)
EDS-208A-M-SC Series: 1
EDS-208A-MM-SC Series: 2 -
100BaseFX Ports (multi-mode ST connector)
EDS-208A-M-ST Series: 1
EDS-208A-MM-ST Series: 2 -
100BaseFX Ports (single-mode SC connector)
EDS-208A-S-SC Series: 1
EDS-208A-SS-SC Series: 2 -
Standards
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control
Switch Properties
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MAC Table Size
2 K
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Packet Buffer Size
768 kbits
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Processing Type
Store and Forward
Power Parameters
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Connection
1 removable 4-contact terminal block(s)
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Input Current
EDS-208A/208A-T, EDS-208A-M-SC/M-ST/S-SC Series: 0.11 A @ 24 VDC
EDS-208A-MM-SC/MM-ST/SS-SC Series: 0.15 A @ 24 VDC -
Input Voltage
12/24/48 VDC, Redundant dual inputs
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Operating Voltage
9.6 to 60 VDC
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Overload Current Protection
Supported
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Reverse Polarity Protection
Supported
DIP Switch Configuration
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Ethernet Interface
Broadcast storm protection
Physical Characteristics
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Housing
Aluminum
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IP Rating
IP30
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Dimensions
50 x 114 x 70 mm (1.96 x 4.49 x 2.76 in)
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Weight
275 g (0.61 lb)
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Installation
DIN-rail mounting, Wall mounting (with optional kit)
Environmental Limits
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Operating Temperature
Standard Models: -10 to 60°C (14 to 140°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F) -
Storage Temperature (package included)
-40 to 85°C (-40 to 185°F)
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Ambient Relative Humidity
5 to 95% (non-condensing)
Standards and Certifications
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EMC
EN 55032/24
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EMI
CISPR 32, FCC Part 15B Class A
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EMS
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 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 -
Hazardous Locations
ATEX, Class I Division 2
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Maritime
ABS, DNV-GL, LR, NK
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Railway
EN 50121-4
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Safety
UL 508
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Shock
IEC 60068-2-27
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Traffic Control
NEMA TS2
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Vibration
IEC 60068-2-6
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Freefall
IEC 60068-2-31
MTBF
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Time
2,701,531 hrs
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Standards
Telcordia (Bellcore), GB
Warranty
-
Warranty Period
5 years
