Moxa EDS-308-MM-SC | EDS-308 8-Port Unmanaged Industrial Switch, 2x 100BaseFX SC MM

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SKU:EDS-308-MM-SC

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Description

The EDS-308-MM-SC is an 8-port unmanaged industrial Ethernet switch from the Moxa EDS-308 series, combining 6 x 10/100BaseT(X) RJ45 ports with 2 x 100BaseFX multi-mode SC fibre ports. It suits factory floors, control cabinets and plant networks where a fibre uplink is needed to cover distances of up to 4 km over OM1 multi-mode cable, and it operates across the standard -10 to 60 C temperature range.

Built for harsh industrial environments, this switch has an IP30 metal housing, DIN-rail mounting and redundant dual 9.6 to 60 VDC power inputs. A built-in relay output warns of power failure and port break, and the unit is suited to Class I Division 2 and ATEX Zone 2 hazardous locations.

Features

- Relay output warning for power failure and port break alarm
- Broadcast storm protection
- Redundant dual 12/24/48 VDC power inputs
- Designed for harsh industrial environments (Class I Div. 2, ATEX Zone 2)
- 100% burn-in tested
- Easy installation on DIN rail or in a distribution box
- Complies with FCC, UL and CE standards

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- 6 x 10/100BaseT(X) RJ45 ports
- 2 x 100BaseFX multi-mode SC ports
- Unmanaged, store and forward processing
- MAC table size: 2 kbits, packet buffer size: 768 K
- Fibre type: OM1 50/125 µm multi-mode, typical distance 4 km, 1300 nm wavelength
- Fibre link budget: 12 dB, dispersion penalty: 3 dB
- Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x flow control
- Auto negotiation speed, full/half duplex, auto MDI/MDI-X
- Operating voltage: 9.6 to 60 VDC, redundant dual inputs (12/24/48 VDC)
- Input current: 0.15 A @ 24 VDC
- 1 relay alarm output, 1 A @ 24 VDC
- Reverse polarity and overload current protection
- IP30 metal housing
- Dimensions: 53.6 x 135 x 105 mm, weight 790 g
- DIN-rail mounting, wall mounting with optional kit
- Operating temperature: -10 to 60 C
- Storage temperature: -40 to 85 C
- Humidity: 5 to 95% non-condensing
- Approvals: UL 508, UL 60950-1, EN 62368, FCC Part 15B Class A, ATEX, Class I Division 2, DNV
- MTBF: 2,382,553 hrs (MIL-HDBK-217F)

FAQs

Q: What fibre ports does the EDS-308-MM-SC have?
A: It has 2 x 100BaseFX multi-mode SC ports, supporting OM1 50/125 µm cable over a typical distance of 4 km at 1300 nm.

Q: Is this a managed switch?
A: No. The EDS-308-MM-SC is an unmanaged switch using store and forward processing, so it works plug-and-play without configuration.

Q: What power input does it use?
A: It accepts 9.6 to 60 VDC through a removable 6-contact terminal block, with redundant dual inputs for 12/24/48 VDC supplies. Reverse polarity and overload current protection are included.

Q: What temperature range does this model support?
A: This is the standard temperature model, operating from -10 to 60 C.

Q: Can it alert me to a fault?
A: Yes. The built-in relay output (1 A @ 24 VDC) provides a warning for power failure and port break.

Q: How is it mounted?
A: It mounts on a DIN rail as standard. Wall mounting is possible with the optional mounting kit.

Datasheet

This product has a detailed PDF datasheet available. Open PDF datasheet in a new tab .

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Moxa EDS-308-MM-SC | EDS-308 8-Port Unmanaged Industrial Switch, 2x 100BaseFX SC MM