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Brand: MOXA
Moxa SDS-3008 8-Port Smart Ethernet Switch
Description
Why the SDS-3008 suits control-network edge and ring duty
A smart Ethernet switch with eight 10/100 ports and industrial protocol support for EtherNet/IP, Modbus TCP, PROFINET IO device and MECHATROLINK-4, plus MRP/RSTP redundancy and dual 12-48 VDC inputs. Moxa’s own one-line description of the SDS-3008 reads: Compact industrial smart Ethernet switch with 8 10/100BaseT(X) ports, dual 12/24/48 VDC power inputs, -10 to 60°C operating temperature.
Key figures from the Moxa page: the power input is 12-48 VDC; Redundant dual inputs; operating temperature is -10 to 60°C (14 to 140°F); dimensions are 20 x 135 x 111 mm (0.79 x 5.32 x 4.37 in); weight is 427 g (0.94 lb); the enclosure is rated IP40.
Standards and approvals printed for this model include safety standard EN IEC 62368-1; UL 61010-2-201. Approvals can differ between variants of a series, so check the one on the exact order code.
Technical specifications
| Parameter | Specification |
|---|---|
| 10/100BaseT(X) Ports (RJ45 connector) | 8; Auto negotiation speed; Full/Half duplex mode; Auto MDI/MDI-X connection |
| Industrial Protocols | EtherNet/IP; Modbus TCP; PROFINET IO Device; MECHATROLINK-4 |
| Management | Back Pressure Flow Control; DHCP Client; Fiber check; Flow control; IPv4/IPv6; LLDP; Port Mirroring; RMON; SNMP Inform; SNMPv1/v2c/v3; Syslog |
| Redundancy Protocols | RSTP; STP; MRP |
| Security | Broadcast storm protection; HTTPS/SSL; SNMPv3; Port Lock; Trust access control |
| Time Management | NTP Server/Client; SNTP |
| Filter | 802.1Q VLAN |
| Industrial Profile | Read more Indicator Mode 0 No function enabled via DIP switch (Default) 1 PROFINET profile enabled 2 PROFINET profile and DHCP client enabled 3 EtherNet/IP profile … |
| Jumbo Frame Size | 9.6 KB |
| MAC Table Size | 8 K |
| Max. No. of VLANs | 8 |
| VLAN ID Range | VID 1 to 4094 |
| Packet Buffer Size | 3 Mbits |
| Storage Port | USB Type A (for ABC-02 only) |
| Alarm Contact Channels | 1; Relay output with current carrying capacity of 1 A @ 24 VDC |
| Buttons | Reset button |
| Digital Input Channels | 1 |
| Digital Inputs | +13 to +30 V for state 1; -30 to +3 V for state 0; Max. input current: 8 mA |
| Connection | 2 removable 4-contact terminal block(s) |
| Input Voltage | 12-48 VDC; Redundant dual inputs |
| Operating Voltage | 9.6 to 60 VDC |
| Input Current | 0.76 A max. |
| Power Consumption | 5.54 W max. |
| Overload Current Protection | Supported |
| Reverse Polarity Protection | Supported |
| Housing | Metal |
| IP Rating | IP40 |
| Dimensions | 20 x 135 x 111 mm (0.79 x 5.32 x 4.37 in) |
| Weight | 427 g (0.94 lb) |
| Installation | DIN-rail mounting; Wall mounting (with optional kit) |
| Operating Temperature | -10 to 60°C (14 to 140°F) |
| Storage Temperature (package included) | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| EMC | EN 55032/35; EN 61000-6-2/-6-4 |
| 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 800 MHz: 10 V/m; 800 MHz to 1 GHz: 20 V/m; IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV; IEC … |
| Safety | EN IEC 62368-1; UL 61010-2-201 |
| Shock | IEC 60068-2-27 |
| Vibration | IEC 60068-2-6 |
| Package Drop Test | ISTA 1A |
| Package Vibration Test | ISTA 1A |
| Warranty Period | 5 years |
Selecting the right variant
It fits machine builders and plant engineers who want switch diagnostics visible in the PLC without a full managed switch.
On the practical side, mounting is listed as din-rail mounting; wall mounting (with optional kit); the housing is metal; the stated MTBF is 3,483,278 hrs; the warranty period is 5 years. Treat the MTBF as a manufacturer prediction under its stated method, not a guarantee for your site.
Before ordering, confirm the protocol integration required and the temperature grade. Seven Star LLC is an independent supplier in Muscat and quotes against the exact code you give us.
Documents and quotation
Download the official Moxa datasheet (moxa-sds-3008-series-datasheet-v1.12) from this page and send us your order code, quantity and destination for a quotation.
More products in this range: Industrial Communications.
Datasheets & Documents
- Datasheet Moxa SDS-3008 series datasheet v1.12 Download
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About brand
Moxa is the Taiwanese maker of industrial networking equipment: Ethernet switches, serial device servers, protocol gateways, media converters, secure routers and remote I/O. It was founded in Taiwan in 1987 and started with serial communication products before moving into industrial Ethernet. It is headquartered in Taipei.
Seven Star LLC is an independent supplier in Muscat. We list Moxa switches, serial servers, gateways and converters, and supply them to control system integrators, utilities, oil and gas and building automation projects in Oman and the GCC by exact model.
Moxa at a glance
| Established | 1987, Taiwan |
|---|---|
| Headquarters | Taipei, Taiwan |
| First products | Serial communication boards and serial connectivity |
| Product families | Unmanaged, managed and rackmount industrial Ethernet switches, serial device servers, Modbus and fieldbus gateways, media converters, serial converters, secure routers, remote I/O and industrial computers |
Moxa products we list
| Family | Models | Typical use |
|---|---|---|
| Unmanaged switches | EDS-205A, EDS-208A, EDS-2008-EL, EDS-2010-ML, EDS-308, EDS-316, EDS-G2005-EL, EDS-G205, EDS-G308, EDS-P206A PoE | Simple plug-and-play networks inside control panels |
| Managed switches | EDS-405A, EDS-408A, EDS-508A, EDS-510A, EDS-510E, EDS-518A, EDS-528E, EDS-G508E, EDS-G509, EDS-G512E, ICS-G7528A rackmount | Redundant ring networks, VLANs and diagnostics for SCADA and DCS |
| Serial device servers | NPort 5110A, 5150A, 5210A, 5250A, 5410, 5450, 5610-8, 5650-8, 6150, IA5150A | Putting RS-232/422/485 devices on an Ethernet network |
| Protocol gateways | MGate MB3180, MB3170, MB3280, MB3270, 5101-PBM-MN, 5105-MB-EIP, 5109 DNP3, 5114 IEC 104 | Linking Modbus RTU/TCP, PROFIBUS, EtherNet/IP, DNP3 and IEC 60870-5-104 systems |
| Converters, routers and I/O | IMC-21A, IMC-101, IMC-21GA, TCF-142, TCC-100, TCC-80, TCC-120, EDR-G9010 router, ioLogik E2210 | Fibre links over long distances, serial conversion, network security and remote I/O |
The choice between switch types follows the network. An unmanaged switch simply forwards traffic and suits a small, isolated panel. A managed switch adds redundancy protocols (Moxa's Turbo Ring recovers a broken ring in milliseconds), VLANs to separate traffic, port mirroring and alarms, which a SCADA or DCS network needs. The suffix on a Moxa model also matters: "-T" means a wide operating temperature range (typically -40 to 75 °C), which is the safe choice for outdoor cabinets in the Gulf summer. "-MM-SC" or "-S-SC" means multi-mode or single-mode fibre with SC connectors.
Where Moxa products are used
In Oman and the GCC, Moxa equipment connects RTUs, PLCs, meters and protection relays in oil and gas fields, electrical substations, water and wastewater SCADA, transport, and building and energy management systems.
Ordering Moxa products: what we need
Send the complete model including all suffixes (for example EDS-508A-MM-SC-T), the quantity, and for fibre models the fibre type and distance. For gateways, tell us which two protocols need to be linked.
Facts checked against Moxa company information, October 2026.
Browse MOXA products by category: Industrial Communications.
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Frequently Asked Questions
What is the Moxa SDS-3008?
Moxa lists it as: Compact industrial smart Ethernet switch with 8 10/100BaseT(X) ports, dual 12/24/48 VDC power inputs, -10 to 60°C operating temperature. A smart Ethernet switch with eight 10/100 ports and industrial protocol support for EtherNet/IP, Modbus TCP, PROFINET IO device and MECHATROLINK-4, plus MRP/RSTP redundancy and dual 12-48 VDC inputs.
What power supply does the SDS-3008 need?
The Moxa specification gives an input voltage of 12-48 VDC; Redundant dual inputs. Check the terminal arrangement and, where relevant, the redundant-input wiring against your panel supply before ordering.
What operating temperature range applies to the SDS-3008?
The listed operating temperature is -10 to 60°C (14 to 140°F). Wide-temperature versions carry a -T suffix in Moxa's order codes where the series offers them, and they are separate order codes.
Does the SDS-3008 need configuration?
It is an unmanaged switch: ports auto-negotiate speed and crossover, so it works as plug-and-play without software configuration, and any alarm or switch functions are set on the unit itself.
Where is the SDS-3008 datasheet and how do I ask for a quotation?
You can download the Moxa datasheet from this page. For a quotation, send us the full order code, quantity and destination; Seven Star LLC is an independent supplier based in Muscat.
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