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EDS-518A Series
16+2G-port Gigabit managed Ethernet switches
Features and Benefits
• 2 Gigabit plus 16 Fast Ethernet ports for copper and fiber
• Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches),
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
Certifications
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RSTP/
Introduction
The EDS-518A standalone 18-port managed Ethernet switches provide 2 combo Gigabit ports with built-in RJ45 or SFP slots for Gigabit fiber-optic
communication. The Ethernet redundancy technologies Turbo Ring and Turbo Chain (recovery time < 20 ms) increase the reliability and speed of
your network backbone. The EDS-518A switches also support advanced management and security features.
Additional Features and Benefits
• Command line interface (CLI) for quickly configuring major
managed functions
• DHCP Option 82 for IP address assignment with different policies
• Supports EtherNet/IP and Modbus TCP protocols for device
management and monitoring
• Compatible with PROFINET protocol for transparent data
transmission
• Supports the ABC-01-USB (Automatic Backup Configurator) for
system configuration backup
• IGMP snooping and GMRP for filtering multicast traffic
• Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network
planning
• QoS (IEEE 802.1p and TOS/DiffServ) to increase determinism
• Port Trunking for optimum bandwidth utilization
• SNMPv1/v2c/v3 for different levels of network management
• RMON for proactive and efficient network monitoring
• Bandwidth management to prevent unpredictable network status
• Automatic warning by exception through email and relay output
Specifications
Input/Output Interface
Alarm Contact Channels Resistive load: 1 A @ 24 VDC
Digital Inputs +13 to +30 V for state 1
Ethernet Interface
10/100BaseT(X) Ports (RJ45 connector) EDS-518A/518A-T: 16
-30 to +3 V for state 0
Max. input current: 8 mA
EDS-518A-MM-SC/MM-ST/SS-SC Series: 14
EDS-518A-SS-SC-80: 14
All models support:
Auto negotiation speed
Full/Half duplex mode
Auto MDI/MDI-X connection
100BaseFX Ports (multi-mode SC connector) EDS-518A-MM-SC Series: 2
1. Gigabit Ethernet recovery time < 50 ms
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100BaseFX Ports (multi-mode ST connector) EDS-518A-MM-ST Series: 2
100BaseFX Ports (single-mode SC connector) EDS-518A-SS-SC Series: 2
100BaseFX Ports, Single-Mode SC Connector, 80
km
Combo Ports (10/100/1000BaseT(X) or
1000BaseSFP)
Optical Fiber
EDS-518A-SS-SC-80 Series: 2
2
Fiber Cable Type OM1
Typical Distance 4 km 5 km 40 km
Typical (nm) 1300 1310
Wavelength
Optical Power
TX Range (nm) 1260 to 1360 1280 to 1340
RX Range (nm) 1100 to 1600 1100 to 1600
TX Range (dBm) -10 to -20 0 to -5
RX Range (dBm) -3 to -32 -3 to -34
Link Budget (dB) 12 29
Dispersion Penalty
(dB)
100BaseFX
Multi-Mode Single-Mode
50/125 µm
G.652
800 MHz x km
3 1
Note: When connecting a single-mode fiber transceiver, we recommend using an
attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link
budget (dB) > dispersion penalty (dB) + total link loss (dB).
Standards IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3z for 1000BaseSX/LX/LHX/ZX
IEEE 802.1X for authentication
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1w for 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 Trunk with LACP
Ethernet Software Features
Filter 802.1Q VLAN, Port-based VLAN, IGMP v1/v2, GVRP, GMRP
Industrial Protocols EtherNet/IP, Modbus TCP
Management IPv4/IPv6, SNMPv1/v2c/v3, LLDP, Port Mirror, Back Pressure Flow Control, BOOTP,
DDM, DHCP Option 66/67/82, DHCP Server/Client, Flow control, RARP, RMON, SMTP,
SNMP Inform, Syslog, Telnet, TFTP
MIB MIB-II, Bridge MIB, Ethernet-like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, RMON MIB
Groups 1, 2, 3, 9, RSTP MIB
Redundancy Protocols STP, MSTP, RSTP, LACP, Link Aggregation, Turbo Chain, Turbo Ring v1/v2
Security HTTPS/SSL, TACACS+, Port Lock, RADIUS, SSH, Broadcast storm protection
Time Management NTP Server/Client, SNTP
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Switch Properties
IGMP Groups 256
MAC Table Size 8 K
Max. No. of VLANs 64
Packet Buffer Size 2 Mbits
Priority Queues 4
VLAN ID Range VID 1 to 4094
LED Interface
LED Indicators PWR1, PWR2, FAULT, 10/100M (TP port), 100M (fiber port),1000M (Gigabit port), MSTR/
HEAD, CPLR/TAIL
Serial Interface
Console Port RS-232 (TxD, RxD, GND), 8-pin RJ45 (115200, n, 8, 1)
DIP Switch Configuration
Ethernet Interface Turbo Ring, Master, Coupler, Reserve
Power Parameters
Connection 2 removable 6-contact terminal block(s)
Input Current EDS-518A/518A-T: 0.44 A @ 24 VDC
Input Voltage 24 VDC, Redundant dual inputs
Operating Voltage 12 to 45 VDC
Overload Current Protection Supported
Reverse Polarity Protection Supported
EDS-518A-MM-SC/MM-ST/SS-SC Series: 0.52 A @ 24 VDC
EDS-518A-SS-SC-80: 0.52 A @ 24 VDC
Physical Characteristics
Housing Metal
IP Rating IP30
Dimensions 94 x 135 x 142.7 mm (3.7 x 5.31 x 5.62 in)
Weight 1630 g (3.60 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 (package included) -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Standards and Certifications
Safety EN 60950-1, UL 60950-1, CSA C22.2 No. 60950-1, UL 508
Hazardous Locations ATEX, Class I Division 2
EMC EN 55032/24
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EMI CISPR 32, FCC Part 15B Class A
EMS IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
Maritime DNV-GL, NK
Shock IEC 60068-2-27
Vibration IEC 60068-2-6
Freefall IEC 60068-2-31
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
MTBF
Time 250,966 hrs
Standards Telcordia (Bellcore), GB
Warranty
Warranty Period 5 years
Details See www.moxa.com/warranty
Package Contents
Device 1 x EDS-518A Series switch
Cable 1 x DB9 female to RJ45 10-pin
Installation Kit 4 x cap, plastic, for RJ45 port
Documentation 1 x quick installation guide
Note SFP modules need to be purchased separately for use with this product.
2 x cap, plastic, for SFP slot
2 x cap, plastic, for SC fiber port (-SC models)
2 x cap, plastic, for ST fiber port (-ST models)
1 x warranty card
1 x product certificates of quality inspection, Simplified Chinese
1 x product notice, Simplified Chinese
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Dimensions
Ordering Information
Model Name
EDS-518A 16 2 – – – – 0 to 60°C
EDS-518A-T 16 2 – – – – -40 to 75°C
EDS-518A-MM-SC 14 2 2 – – – 0 to 60°C
EDS-518A-MM-SC-T 14 2 2 – – – -40 to 75°C
EDS-518A-MM-ST 14 2 – 2 – – 0 to 60°C
EDS-518A-MM-ST-T 14 2 – 2 – – -40 to 75°C
EDS-518A-SS-SC 14 2 – – 2 – 0 to 60°C
EDS-518A-SS-SC-T 14 2 – – 2 – -40 to 75°C
EDS-518A-SS-SC-80 14 2 – – – 2 0 to 60°C
10/100BaseT(X)
Ports
RJ45 Connector
Combo Ports
10/100/
1000BaseT(X) or
1000BaseSFP
100BaseFX
Ports
Multi-Mode, SC
Connector
100BaseFX
Ports
Multi-Mode, ST
Connector
100BaseFX
Ports
Single-Mode, SC
Connector
100BaseFX
Ports
Single-Mode, SC
Connector, 80
km
Operating Temp.
Accessories (sold separately)
Storage Kits
ABC-01 Configuration backup and restoration tool for managed Ethernet switches and AWK Series wireless
APs/bridges/clients, 0 to 60°C operating temperature
SFP Modules
SFP-1G10ALC WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 10 km transmission; TX
SFP-1G10ALC-T WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 10 km transmission; TX
SFP-1G10BLC WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 10 km transmission; TX
SFP-1G10BLC-T WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 10 km transmission; TX
1310 nm, RX 1550 nm, 0 to 60°C operating temperature
1310 nm, RX 1550 nm, -40 to 85°C operating temperature
1550 nm, RX 1310 nm, 0 to 60°C operating temperature
1550 nm, RX 1310 nm, -40 to 85°C operating temperature
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SFP-1G20ALC WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 20 km transmission; TX
SFP-1G20ALC-T WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 20 km transmission; TX
SFP-1G20BLC WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 20 km transmission; TX
SFP-1G20BLC-T WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 20 km transmission; TX
SFP-1G40ALC WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 40 km transmission; TX
SFP-1G40ALC-T WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 40 km transmission; TX
SFP-1G40BLC WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 40 km transmission; TX
SFP-1G40BLC-T WDM-type (BiDi) SFP module with 1 1000BaseSFP port with LC connector for 40 km transmission; TX
SFP-1GEZXLC SFP module with 1 1000BaseEZX port with LC connector for 110 km transmission, 0 to 60°C operating
SFP-1GEZXLC-120 SFP module with 1 1000BaseEZX port with LC connector for 120 km transmission, 0 to 60°C operating
SFP-1GLHLC SFP module with 1 1000BaseLH port with LC connector for 30 km transmission, 0 to 60°C operating
SFP-1GLHLC-T SFP module with 1 1000BaseLH port with LC connector for 30 km transmission, -40 to 85°C operating
SFP-1GLHXLC SFP module with 1 1000BaseLHX port with LC connector for 40 km transmission, 0 to 60°C operating
SFP-1GLHXLC-T SFP module with 1 1000BaseLHX port with LC connector for 40 km transmission, -40 to 85°C
SFP-1GLSXLC SFP module with 1 1000BaseLSX port with LC connector for 1km/2km transmission, 0 to 60°C
SFP-1GLSXLC-T SFP module with 1 1000BaseLSX port with LC connector for 1km/2km transmission, -40 to 85°C
SFP-1GLXLC SFP module with 1 1000BaseLX port with LC connector for 10 km transmission, 0 to 60°C operating
SFP-1GLXLC-T SFP module with 1 1000BaseLX port with LC connector for 10 km transmission, -40 to 85°C operating
SFP-1GSXLC SFP module with 1 1000BaseSX port with LC connector for 300m/550m transmission, 0 to 60°C
SFP-1GSXLC-T SFP module with 1 1000BaseSX port with LC connector for 300m/550m transmission, -40 to 85°C
SFP-1GZXLC SFP module with 1 1000BaseZX port with LC connector for 80 km transmission, 0 to 60°C operating
SFP-1GZXLC-T SFP module with 1 1000BaseZX port with LC connector for 80 km transmission, -40 to 85°C operating
1310 nm, RX 1550 nm, 0 to 60°C operating temperature
1310 nm, RX 1550 nm, -40 to 85°C operating temperature
1550 nm, RX 1310 nm, 0 to 60°C operating temperature
1550 nm, RX 1310 nm, -40 to 85°C operating temperature
1310 nm, RX 1550 nm, 0 to 60°C operating temperature
1310 nm, RX 1550 nm, -40 to 85°C operating temperature
1550 nm, RX 1310 nm, 0 to 60°C operating temperature
1550 nm, RX 1310 nm, -40 to 85°C operating temperature
temperature
temperature
temperature
temperature
temperature
operating temperature
operating temperature
operating temperature
temperature
temperature
operating temperature
operating temperature
temperature
temperature
Power Supplies
DR-120-24 120W/2.5A DIN-rail 24 VDC power supply with universal 88 to 132 VAC or 176 to 264 VAC input by
DR-4524 45W/2A DIN-rail 24 VDC power supply with universal 85 to 264 VAC or 120 to 370 VDC input, -10 to 50°
DR-75-24 75W/3.2A DIN-rail 24 VDC power supply with universal 85 to 264 VAC or 120 to 370 VDC input, -10 to
MDR-40-24 DIN-rail 24 VDC power supply with 40W/1.7A, 85 to 264 VAC, or 120 to 370 VDC input, -20 to 70°C
MDR-60-24 DIN-rail 24 VDC power supply with 60W/2.5A, 85 to 264 VAC, or 120 to 370 VDC input, -20 to 70°C
switch, or 248 to 370 VDC input, -10 to 60°C operating temperature
C operating temperature
60°C operating temperature
operating temperature
operating temperature
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Software
MXview-50 Industrial network management software with a license for 50 nodes (by IP address)
MXview-100 Industrial network management software with a license for 100 nodes (by IP address)
MXview-250 Industrial network management software with a license for 250 nodes (by IP address)
MXview-500 Industrial network management software with a license for 500 nodes (by IP address)
MXview-1000 Industrial network management software with a license for 1000 nodes (by IP address)
MXview-2000 Industrial network management software with a license for 2000 nodes (by IP address)
MXview Upgrade-50 License expansion of MXview industrial network management software by 50 nodes (by IP address)
Wall-Mounting Kits
WK-46 Wall-mounting kit, 2 plates, 8 screws, 46.5 x 66.8 x 1 mm
Rack-Mounting Kits
RK-4U 19-inch rack-mounting kit
© Moxa Inc. All rights reserved. Updated Apr 15, 2021.
This document and any portion thereof may not be reproduced or used in any manner whatsoever without the express written permission of
Moxa Inc. Product specifications subject to change without notice. Visit our website for the most up-to-date product information.
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