EDS-P308 Series _ 8-port unmanaged Ethernet switches with 4 IEEE 802.3af PoE ports

EDS-P308 Series

8-port unmanaged Ethernet switches with 4 IEEE 802.3af PoE ports

Features and Benefits  

• 4 IEEE 802.3af compliant PoE and Ethernet combo ports
• 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 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.

** Specs

**Technology
Standards	IEEE 802.3af for Power-over-Ethernet IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3x for Flow Control
Processing Type	Store and Forward
• Switch Properties
MAC Table Size	1 K
Packet Buffer Size	512 kbit
• Interface
RJ45 Ports	10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
Fiber Ports	100BaseFX ports (SC connector)
PoE Pinout	V+, V+, V-, V- for pin 1, 2, 3, 6 (Endspan, MDI Alternative A)
DIP Switches	Port break alarm mask
Alarm Contact	1 relay output with current carrying capacity of0.5 A @ 48 VDC
• Optical Fiber
Table
• Power Requirements
Input Voltage	48 VDC, redundant dual inputs
Operating Voltage	44 to 57 VDC
Input Current	1.47 A @ 48 VDC
Overload Current Protection	2.5 A @ 48 VDC
Connection	1 removable 6-contact terminal block
Reverse Polarity Protection	Present
Power Consumption	Max. 8.96 W full loading without PDs' consumption
Power Budget	Max. 61.6 W for total PDs’ consumption Max. 15.4 W for each PoE port
• Physical Characteristics
Housing	Metal
IP Rating	IP30 protection
Dimensions	53.6 × 135 × 105 mm (2.11 x 5.31 x 4.13 in)
Weight	840 g (1.86 lb)
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)
• Standards and Certifications
Note: Please check Moxa’s website for the most up-to-date certification status.
Safety	UL 508
EMC	EN 55032/24
EMI	CISPR 32, FCC Part 15B Class A
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: 4 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 1 kV; Signal: 1 kV IEC 61000-4-6 CS: Signal: 10 V IEC 61000-4-8
Marine	DNV, GL, LR, ABS, NK
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-32
Vibration	IEC 60068-2-6
• MTBF (mean time between failures)
Time	406,194 hrs
Standard	Telcordia (Bellcore), GB
• Warranty
Warranty Period	5 years

***Ordering

EDS-P308	MOXA Vietnam	STC Vietnam
EDS-P308-MM-SC	MOXA Vietnam	STC Vietnam
EDS-P308-MM-SC-T	MOXA Vietnam	STC Vietnam
EDS-P308-M-SC	MOXA Vietnam	STC Vietnam
EDS-P308-M-SC-T	MOXA Vietnam	STC Vietnam
EDS-P308-S-SC	MOXA Vietnam	STC Vietnam
EDS-P308-S-SC-T	MOXA Vietnam	STC Vietnam
EDS-P308-SS-SC	MOXA Vietnam	STC Vietnam
EDS-P308-SS-SC-T	MOXA Vietnam	STC Vietnam
EDS-P308-T	MOXA Vietnam	STC Vietnam

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