2 Gigabit Ethernet ports for redundant ring and 1 Gigabit Ethernet port for uplink solutionTurbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches),  RSTP/STP, and MSTP for network redundancy TACACS+, SNMPv3, IEEE 802.1X, HTTPS, and SSH to enhance network security Easy network management by web browser, CLI, Telnet/serial console, Windows utility, and ABC-01 Input/Output Interface

Alarm Contact Channels	2, Relay output with current carrying capacity of 1 A @ 24 VDC
Digital Input Channels	2
Digital Inputs	+13 to +30 V for state 1 -30 to +3 V for state 0 Max. input current: 8 mA

Ethernet Interface

10/100BaseT(X) Ports (RJ45 connector)	7Auto negotiation speed Full/Half duplex modeAuto MDI/MDI-X connection
10/100/1000BaseT(X) Ports (RJ45 connector)	EDS-510A-1GT2SFP Series: 1EDS-510A-3GT Series: 3Supported functions:Auto negotiation speed Full/Half duplex modeAuto MDI/MDI-Xconnection
1000BaseSFP Slots	EDS-510A-1GT2SFP Series: 2EDS-510A-3SFP Series: 3
Standards	IEEE802.3for10BaseTIEEE 802.3u for 100BaseT(X)IEEE 802.3ab for1000BaseT(X)IEEE 802.3z for1000BaseSX/LX/LHX/ZXIEEE 802.1X for authentication IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1wfor Rapid Spanning Tree Protocol IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1Q for VLAN Tagging IEEE 802.1p for Class of Service IEEE 802.3x for flow control IEEE 802.3ad for Port Trunkwith LACP

Switch Properties

IGMP Groups	256
MAC Table Size	8K
Max. No. ofVLANs	64
Packet Buffer Size	1 Mbits
Priority Queues	4
VLAN ID Range	VID1 to4094

Power Parameters

Connection	2 removable 6-contact terminal block(s)
Input Current	EDS-510A-1GT2SFP Series: 0.38 A@24 VDC EDS-510A-3GT Series: 0.55 A@24 VDC EDS-510A-3SFP Series: 0.39 A@24 VDC
Input Voltage	24VDC, Redundant dual inputs
Operating Voltage	12to45 VDC
Overload Current Protection	Supported
Reverse Polarity Protection	Supported

Physical Characteristics

Housing	Metal
IP Rating	IP30
Dimensions	80.2 x135x105 mm (3.16 x 5.31 x 4.13 in)
Weight	1170g(2.58lb)
Installation	DIN-rail mounting, Wall mounting (with optional kit)

Environmental Limits

Operating Temperature	Standard Models: -10 to 60°C (14to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature (package included)	-40 to 85°C (-40 to185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)

MOXA EDS-510A-3SFP  Available Models

Model 1	MOXA EDS-510A-1GT2SFP
Model 2	MOXA EDS-510A-3GT
Model 3	MOXA EDS-510A-3SFP
Model 4	MOXA EDS-510A-1GT2SFP-T
Model 5	MOXA EDS-510A-3GT-T
Model 6	MOXA EDS-510A-3SFP-T