EDS-308A-MM-SC | Schneider Industrial Network Switch

Product Description

Product Overview

The Schneider Electric Modicon EDS-308A-MM-SC is a rugged unmanaged industrial Ethernet switch designed for demanding automation networks. Moreover, it delivers stable connectivity for PLCs, HMIs, and field devices in harsh industrial environments.

This model provides eight Ethernet ports, combining copper and fiber interfaces for flexible network architectures. Therefore, it supports both short-distance device connections and long-distance fiber uplinks within the same system.

Built with a metal IP30 housing and fanless design, the switch ensures long-term reliability. In addition, it integrates seamlessly into industrial control panels using DIN-rail mounting.

Technical Specifications

General

• Product Type: Unmanaged Industrial Ethernet Switch

• Model: EDS-308A-MM-SC

• Manufacturer: Schneider Electric

• OEM Platform: Industrial Ethernet (Moxa technology)

Ethernet Interface

• Copper Ports: 6 × 10/100BaseT(X) RJ45

• Fiber Ports: 2 × 100BaseFX multi-mode SC

• Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x

• Duplex Mode: Full / Half duplex auto-negotiation

• Switching Method: Store and Forward

Performance

• MAC Address Table: 2 K entries

• Packet Buffer Size: 768 KB

• Processing Type: Store and Forward

Alarm and Diagnostics

• Alarm Output: 1 relay contact, 1 A @ 24 VDC

• Alarm Events: Power failure, port link break

Power Supply

• Input Voltage: 9.6 to 60 VDC

• Power Inputs: Dual redundant 12 / 24 / 48 VDC

• Input Current: 0.15 A @ 24 VDC

• Protection: Reverse polarity and overload protection

• Connection: Removable 6-pin terminal block

Mechanical

• Housing: Metal

• IP Rating: IP30

• Dimensions: 53.6 × 135 × 105 mm

• Weight: 790 g

• Mounting: DIN-rail or wall mounting with optional kit

Environmental

• Operating Temperature: –10 °C to +60 °C

• Storage Temperature: –40 °C to +85 °C

• Relative Humidity: 5 to 95% RH, non-condensing

Certifications and Compliance

• Safety: UL 508, UL 60950-1, CSA C22.2 No. 60950-1, EN 62368

• EMC: EN 55032, EN 55035

• EMI: CISPR 32, FCC Part 15B Class A

• EMS: IEC 61000-4-2/3/4/5/6

• Hazardous Locations: ATEX, Class I Division 2

• Maritime: DNV

• MTBF: 2,382,553 hours per MIL-HDBK-217F

FAQ

What type of device is the Schneider EDS-308A-MM-SC?
It is an unmanaged industrial Ethernet switch designed for harsh automation environments.

How many Ethernet ports does the EDS-308A-MM-SC provide?
The switch includes six copper RJ45 ports and two multi-mode fiber SC ports.

Does the switch support redundant power inputs?
Yes, it supports dual redundant DC power inputs from 9.6 to 60 VDC.

Is the EDS-308A-MM-SC suitable for hazardous locations?
Yes, it is certified for ATEX and Class I Division 2 environments.

What mounting options are supported?
The switch supports DIN-rail mounting and optional wall mounting.