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EDS-P308, Industrial IEEE802.3af Power-over-Ethernet Unmanaged Ethernet Switch with 8 10/100BaseT(X) ports

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Features and Benefits

* 4 IEEE 802.3af-compliant PoE and Ethernet combo ports
* Provides up to 15.4 watts at 48 VDC per PoE port
* Intelligent power consumption detection and classification
* Redundant dual VDC power inputs
* -40 to 75°C operating temperature range (T models)

Introduction

The EDS-P308 series switches are smart, 8-port, unmanaged Ethernet switches supporting PoE (Power-over-Ethernet) on ports 1 to 4. They 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. The EDS-P308 switches support IEEE 802.3/802.3u/802.3x with 10/100M, full/half-duplex, MDI/MDI-X auto-sensing, and 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.

• Technology:
Standards IEEE 802.3 for 10BaseT,
IEEE 802.3u for 100BaseT(X), 100BaseFX,
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

• Interface:
RJ45 Ports 10/100BaseT(X) auto negotiation speed, F/H 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 One relay output with current carrying capacity of 0.5A @ 48 VDC

• Physical Characteristics:
Enclosure IP30 protection, metal case
Weight 840 g
Dimensions 53.6 × 135 × 105 mm (2.11 x 5.31 x 4.13 in)
Installation DIN-Rail Mounting, Wall Mounting (optional kit)

• Environmental Limits:
Operating Temperature 0 to 60°C (32 to 140°F) -40 to 75°C (-40 to 167°F) for T models
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 50V) VDC, redundant inputs
Input Current (@ 48 V): 1.6A
Overload Current Protection 2.5 A (@ 48 VDC)
Connection Removable 6-pin 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 3
EN61000-4-5 (Surge), level 3
EN61000-4-6 (CS), level 3
EN61000-4-8
EN61000-4-11
Safety UL508
Hazardous Location UL/cUL Class I, Division 2, Groups A, B, C, and D (Pending);
ATEX Class I, Zone 2, Ex nC IIC (Pending)
Shock IEC60068-2-27
Freefall IEC60068-2-32
Vibration IEC60068-2-6
MTBF (meantime between failures) 360,000hrs
Database: Telcordia (Bellcore), GB
Maritime DNV (Pending), GL (Pending)

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