EDS-P308-T, 8-port IEEE 802.3af PoE unmanaged Ethernet switches

Unmanaged Ethernet switch with 4 10/100BaseT(X) ports, and 4 PoE ports, -40 to 75°C operating temperature

The EDS-P308 switches are smart, 8-port, unmanaged Ethernet switches supporting PoE (Power-over-Ethernet) on ports 1 to 4.The switches are classified as power source equipment (PSE), and when used in this way, the EDS-P308 switches enable centralization of the power supply and provide up to 15.4 watts of power per port.

The switches can be used to power IEEE 802.3af compliant powered devices (PD), eliminating the need for additional wiring, and support IEEE 802.3/802.3u/802.3x with 10/100M, full/half-duplex, MDI/MDI-X auto-sensing to provide an economical solution for your industrial Ethernet network. In addition, the built-in relay warning function alerts network engineers when power failures or port breaks occur.

Standards IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) IEEE 802.3x for Flow Control IEEE 802.3af for Power-over-Ethernet Processing Type Store and Forward Flow Control IEEE802.3x full duplex, back pressure flow control

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Description

• Interface:
RJ45 Ports 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection Fiber Port(s) 100BaseFX ports (SC connector) LED Indicators PWR1, PWR2, FAULT, 10/100M, PoE DIP Switches Port break alarm mask Alarm Contact 1 relay output with current carrying capacity of 0.5A @ 48 VDC

• Optical Fiber

• Physical Characteristics:
Enclosure Metal, IP30 protection Weight 840 g Dimensions 53.6 × 135 × 105 mm (2.11 x 5.31 x 4.13 in) Installation DIN-Rail mounting, wall mounting (with optional kit)

• Environmental Limits:
Operating Temperature Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) Storage Temperature -40 to 85°C (-40 to 185°F) Ambient Relative Humidity 5 to 95% (non-condensing)

• Power Requirements:
Input Voltage 48 (46 to 50 V) VDC, redundant inputs Input Current 1.6 A @ 48 V Overload Current Protection 2.5 A @ 48 VDC Connection 1 removable 6-contact terminal block Reverse Polarity Protection Present

• PoE (per port):
Max. Output Power 15.4W Output Voltage 44 to 48.5 VDC Max. Output Current 350 mA Max. Overload Protection 400 mA

• Agency Approvals:
EMI FCC Part 15, CISPR (EN55022) class A EMS EN61000-4-2 (ESD), level 3 EN61000-4-3 (RS), level 3 EN61000-4-4 (EFT), level 4 EN61000-4-5 (Surge), level 4 EN61000-4-6 (CS), level 3 EN61000-4-8

Safety UL508
Hazardous Location UL/cUL Class I, Division 2, Groups A, B, C, and D (Pending); ATEX Zone 2, Ex nC IIC (Pending) Shock IEC60068-2-27 Freefall IEC60068-2-32 Vibration IEC60068-2-6 MTBF (meantime between failures) Time: 360,000 hrs Database: Telcordia (Bellcore), GB Maritime DNV, GL, ABS, LR, NK

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

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