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MOXA EDS-208A 8-Port Compact Unmanaged Industrial Universal Ethernet Switch
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The MOXA EDS-208A is an 8-port industrial Ethernet switch that supports IEEE 802.3 and IEEE 802.3u/x with 10/100M full/half-duplex, MDI/ MDI-X auto-sensing. It features 12/24/48 VDC (9.6 to 60 VDC) redundant power inputs that can be connected simultaneously to live DC power sources. These switches are specifically designed for use in harsh industrial environments, such as maritime (DNV/ GL/ LR/ ABS/ NK), rail wayside, highway, or mobile applications (EN 50121-4/NEMA TS2/e-Mark), or hazardous locations (Class I Div. 2, ATEX Zone 2) that comply with FCC, UL, and CE standards.
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The MOXA EDS-208A switches are available with a standard operating temperature range of -10 to 60°C, or with a wide operating temperature range of -40 to 75°C. All models undergo a 100% burn-in test to ensure they meet the requirements of industrial automation control applications. Additionally, MOXA EDS-208A switches feature DIP switches to enable or disable broadcast storm protection, adding flexibility for industrial applications.
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Features and Benefits
â— 10/100BaseT(X) (RJ45 connection) and 100BaseFX (multi/single-mode, SC or ST connector)
â— Redundant dual 12/24/48 VDC power inputs.
â— IP30 aluminum housing.
â— Rugged hardware design is particularly suited for hazardous areas (Class 1 Division 2/ATEX Zone 2), transportation (NEMA TS2/EN 50121-4/e-Mark), and maritime settings (DNV/GL/LR/ABS/NK).
◠Operating temperature range: -40 to 75°C (-T models).
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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: 6 All models support: Auto negotiation speed Full/Half duplex mode Auto MDI/MDI-X connection |
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100BaseFX Ports (multi-mode SC connector) |
EDS-208A-M-SC Series: 1 EDS-208A-MM-SC Series: 2 |
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100BaseFX Ports (multi-mode ST connector) |
EDS-208A-M-ST Series: 1 EDS-208A-MM-ST Series: 2 |
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100BaseFX Ports (single-mode SC connector) |
EDS-208A-S-SC Series: 1 EDS-208A-SS-SC Series: 2 |
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Standards |
IEEE802.3for10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control |
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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 |
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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 |
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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 |
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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) |
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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) |
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Storage Temperature (package included) |
-40 to 85°C (-40 to 185°F) |
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Ambient Relative Humidity |
5 to 95% (non-condensing) |
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MOXA EDS-208A Available Models
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Model 1 |
MOXA EDS-208A |
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Model 2 |
MOXA EDS-208A-MM-SC |
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Model 3 |
MOXA EDS-208A-MM-ST |
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Model 4 |
MOXA EDS-208A-M-SC |
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Model 5 |
MOXA EDS-208A-M-ST |
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Model 6 |
MOXA EDS-208A-S-SC |
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Model 7 |
MOXA EDS-208A-SS-SC |
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Model 8 |
MOXA EDS-208A-MM-SC-T |
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Model 9 |
MOXA EDS-208A-MM-ST-T |
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Model 10 |
MOXA EDS-208A-M-SC-T |
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Model 11 |
MOXA EDS-208A-M-ST-T |
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Model 12 |
MOXA EDS-208A-S-SC-T |
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Model 13 |
MOXA EDS-208A-SS-SC-T |
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Model 14 |
MOXA EDS-208A-T |
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