Features and Benefits 

  • Compact and flexible housing design to fit into confined spaces
  • Web-based graphical user interface design for easy device configuration and management
  • EtherNet/IP, PROFINET, and Modbus/TCP industrial protocols supported for easy integration and monitoring in automation HMI/SCADA systems
  • Supports RSTP/STP for network redundancy
  • IEC 62443-4-2 Level 1 compliant to ensure device-level security


The SDS-3008 smart Ethernet switch is the ideal product for IA engineers and automation machine builders to make their networks compatible with the vision of Industry 4.0. By breathing life into machines and control cabinets, the smart switch simplifies daily tasks with its easy configuration and easy installation. In addition, it is monitorable and is easy to maintain throughout the entire product life cycle. The most frequently used automation protocols—including EtherNet/IP, PROFINET, and Modbus/TCP—are embedded in the SDS-3008 switch to provide enhanced operational performance and flexibility by making it controllable and visible from automation HMIs. It also supports a range of useful management functions, including IEEE 802.1Q VLAN, port mirroring, SNMP, and warning by relay.

• Technology
StandardsIEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
IEEE 802.3x for Flow Control
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid STP
IEEE 802.1Q for VLAN Tagging
• Software Features
ManagementIPv4/IPv6, SNMP v1/v2c/v3, LLDP, Port Mirror, DHCP Client, Syslog, SNMP Inform, Flow Control, Back Pressure Flow Control
FilterIEEE 802.1Q VLAN
Redundancy ProtocolsSTP, RSTP
SecurityBroadcast Storm Protection, Port Lock, SNMPv3, HTTPS
Time ManagementSNTP/NTP Server/Client
Industrial ProtocolsEtherNet/IP, PROFINET IO, and Modbus/TCP
• Switch Properties
Max. Number of VLANs8
VLAN ID RangeVID 1 to 4094
MAC Table Size8 K
Packet Buffer Size3 Mbit
• Interface
RJ45 Ports10/100BaseT(X) auto negotiation speed
Storage PortUSB storage (Type A connector for ABC-02-USB)
Alarm Contact1 relay output with current carrying capacity of 1 A @ 24 VDC
Digital Inputs1 input with the same ground, but electrically isolated from the electronics.• +13 to +30 V for state “1”
• -30 to +3 V for state “0”
• Max. input current: 8 mA
ButtonReset button
• Power Requirements
Input Voltage12/24/48/-48 VDC, redundant dual inputs
Operating Voltage9.6 to 60 VDC
Input Current0.55 A @ 24 V
Overload Current ProtectionSupported
Connection2 removable 4-contact terminal blocks
Reverse Polarity ProtectionSupported
• Physical Characteristics
IP RatingIP40
Dimensions20 x 135 x 111 mm (0.79 x 5.32 x 4.37 in)
Weight438 g (0.97 lb)
InstallationDIN-rail mounting
• Environmental Limits
Operating TemperatureStandard Models: -10 to 60°C (14 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 Humidity5 to 95% (non-condensing)
• Standards and Certifications
SafetyUL 61010-2-201, EN 60950-1 (Preliminary)
EMCEN 61000-6-2/6-4
EMICISPR 22, FCC Part 15B Class A
EMSIEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: Signal: 10 V
IEC 61000-4-8 PFMF: 300A/m, 60 s
ShockIEC 60068-2-27
FreefallIEC 60068-2-32
VibrationIEC 60068-2-6
NotePlease check Moxa’s website for the most up-to-date certification status.
• MTBF (mean time between failures)
Time1,391,620 hours
StandardTelcordia (Bellcore), GB

Available Models

 Model No.Description
SDS-3008Smart Ethernet switch with 8 10/100BaseT(X) ports, -10 to 60°C operating temperature
SDS-3008-TSmart Ethernet switch with 8 10/100BaseT(X) ports, -40 to 75°C operating temperature

Optional Accessories


 Model No.Description
EDS-SNMP OPC Server ProOPC server for integrating SNMP devices into HMI/SCADA systems

DIN Rail Power Supplies

 Model No.Description
DR-452445W/2A DIN-rail 24 VDC power supply with universal 85 to 264 VAC or 120-370 VDC input, -10 to 50°C operating temperature
MDR-60-2460W/2.5A DIN-Rail 24 VDC power supply with universal 85 to 264 VAC or 120-370 VDC input, -20 to 70°C operating temperature
MDR-40-2440W/1.7A DIN-Rail 24 VDC power supply with universal 85 to 264 VAC or 120-370 VDC input , -20 to 70°C operating temperature
DR-75-2475W/3.2A DIN-rail 24 VDC power supply with universal 85 to 264 VAC or 120-370 VDC input, -10 to 60°C operating temperature
DR-120-24120W/5A DIN-rail 24 VDC power supply with universal 88 to 132 VAC or 176 to 264 VAC input by switch, or 248-370 VDC , -10 to 60°C operating temperature

Automatic Backup Configurators

 Model No.Description
Automatic Backup Configurator ABC-02-USBConfiguration backup and restoration tool for managed switches and wireless APs/Bridges/Clients

Mounting Kits

 Model No.Description
RK-4U4U-high 19″ rack mounting kit

Trial Software

 Model No.Description
MXviewIndustrial network management software designed for converged automation networks

Application Guide
The Best Fit for Control Cabinets: 4 Case Studies
Moxa’s new smart switch, the SDS-3008, is the ideal switch for industrial applications. It is easy to use, supports 3 industrial protocols, and its very thin design ensures it can be installed in almost any cabinet. Download the application guide to find out more about how the smart switch’s excellent design and key features assist users in smart manufacturing environments
Moxa Smart Switch Application Guide

Using Smart Switches: Elevator Control