EDS-305 Series
5-port unmanaged Ethernet switches
Features and Benefits
- Relay output warning for power failure and port break alarm
- Broadcast storm protection
- -40 to 75°C wide operating temperature range (-T models)
Certifications
- DNV
- ATEX
- CE
- FCC
Introduction
The EDS-305 Ethernet switches provide an economical solution for your industrial Ethernet connections. These 5-port switches come with a built-in relay warning function that alerts network engineers when power failures or port breaks occur. In addition, the switches are designed for harsh industrial environments, such as the hazardous locations defined by the Class I Div. 2, ATEX Zone 2, and IECEx standards. The switches comply with FCC, UL, and CE standards and support either a standard operating temperature range of 0 to 60°C or a wide operating temperature range of -40 to 75°C. All switches in the series undergo a 100% burn-in test to ensure that they fulfill the special needs of industrial automation control applications. The EDS-305 switches can be installed easily on a DIN rail or in a distribution box.
Models in this series (9)
| — | EDS-305 | EDS-305-T | EDS-305-M-SC | EDS-305-M-SC-T |
| 10/100BaseT(X) Ports (RJ45 Connector) | 5 | 5 | 4 | 4 |
| 100BaseFX Ports (Multi-mode, SC Connector) | – | – | 1 | 1 |
| 100BaseFX Ports (Multi-mode, ST Connector) | – | – | – | – |
| 100BaseFX Ports (Single-mode, SC Connector) | – | – | – | – |
| Operating Temp. | -10 to 60°C | -40 to 75°C | -10 to 60°C | -40 to 75°C |
| — | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) |
| — | EDS-305-M-ST | EDS-305-M-ST-T | EDS-305-S-SC | EDS-305-S-SC-80 |
| 10/100BaseT(X) Ports (RJ45 Connector) | 4 | 4 | 4 | 4 |
| 100BaseFX Ports (Multi-mode, SC Connector) | – | – | – | – |
| 100BaseFX Ports (Multi-mode, ST Connector) | 1 | 1 | – | – |
| 100BaseFX Ports (Single-mode, SC Connector) | – | – | 1 | 1 |
| Operating Temp. | -10 to 60°C | -40 to 75°C | -10 to 60°C | -10 to 60°C |
| — | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) | Add to Quote View Bag Buy from distributors (for USA only) |
| — | EDS-305-S-SC-T | — | — | — |
| 10/100BaseT(X) Ports (RJ45 Connector) | 4 | |||
| 100BaseFX Ports (Multi-mode, SC Connector) | – | |||
| 100BaseFX Ports (Multi-mode, ST Connector) | – | |||
| 100BaseFX Ports (Single-mode, SC Connector) | 1 | |||
| Operating Temp. | -40 to 75°C | |||
| — | Add to Quote View Bag Buy from distributors (for USA only) |
Specifications
Shown for EDS-305. Per-model differences are listed in the selection grid above.
Input/Output Interface
- Alarm Contact Channels
- 1 relay output with current carrying capacity of 1 A @ 24 VDC
Ethernet Interface
- 10/100BaseT(X) Ports (RJ45 connector)
- 5 Auto negotiation speed Full/Half duplex mode Auto MDI/MDI-X connection
- Standards
- IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control
- Optical Fiber
- Read more 100BaseFX Multi-Mode Fiber Cable Type OM1 OM2 OM3 OM4 Typical Distance 4 km 4 km 4 km 4 km Wavelength TX Range (nm) 1260 to 1360 RX Range (nm) 1100 to 1600 Optical Power TX Range (dBm) -10 to -20 RX Range (dBm) -3 to -32 Link Budget (dB) 12 Dispersion Penalty (dB) 3 3 3 3 100BaseFX Multi-Mode Single-Mode Single-Mode (40 km) (80 km) Fiber Cable Type 50/125 µm G.652 G.652 800 MHz x km Typical Distance 5 km 40 km 80 km Wavelength TX Range (nm) 1260 to 1360 1280 to 1340 1530 to 1570 RX Range (nm) 1100 to 1600 1100 to 1600 1100 to 1600 Optical Power TX Range (dBm) -10 to -20 0 to -5 0 to -5 RX Range (dBm) -3 to -32 -3 to -34 -3 to -34 Link Budget (dB) 12 29 29 Dispersion Penalty (dB) 3 1 1 Note: When using a single-mode fiber transceiver over short distances, we highly recommend installing an attenuator to prevent damaging the transceiver due to excessive optical power. Note: To reach the "typical distance" of a fiber transceiver, the Link Budget (dB) should be greater than the combined Dispersion Penalty (dB) and Total Link Loss (dB).
DIP Switch Configuration
- Ethernet Interface
- Port break alarm
Switch Properties
- MAC Table Size
- 2 K
- Packet Buffer Size
- 768 kbits
- Processing Type
- Store and Forward
Power Parameters
- Connection
- 1 removable 6-contact terminal block(s)
- Input Current
- 0.2 A (max.)
- Input Voltage
- 12-48 VDC Redundant dual inputs
- Operating Voltage
- 9.6 to 60 VDC
- Reverse Polarity Protection
- Supported
- Overload Current Protection
- Supported
Physical Characteristics
- Housing
- Metal
- IP Rating
- IP30
- Dimensions
- 53 x 135 x 105 mm (2.09 x 5.32 x 4.13 in)
- Weight
- 790 g (1.75 lb)
- Installation
- DIN-rail mounting Wall mounting (with optional kit)
Environmental Limits
- 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)
Standards and Certifications
- Safety
- UL 61010-201-1 UL 62368-1 EN 62368-1 IEC 62368-1
- EMC
- EN 55032/35
- 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 1 MHz: 20 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV IEC 61000-4-6 CS: 3 V IEC 61000-4-8 PFMF
- Hazardous Locations
- ATEX Class I Division 2 IECEx
- Vibration
- IEC 60068-2-6
- Shock
- IEC 60068-2-27
- Freefall
- IEC 60068-2-32
- Maritime
- DNV
MTBF
- Time
- 3,821,019 hrs
- Standards
- Telcordia (Bellcore), GB
Warranty
- Warranty Period
- 5 years
- Details
- See www.moxa.com/warranty
Resources
| Name | Type | Version | Date |
|---|---|---|---|
| Declaration of Conformity (EU/UK) for EDS-305 Series307.5 KB | Declaration | v1.0 | Apr 08, 2025 |
| Datasheet for EDS-305 Series774.7 KB | Datasheet | v1.2 | Dec 31, 2024 |
| QIG for EDS-305 Series2.9 MB | QIG | v10.2 | Dec 31, 2024 |
| Tech Note: Recommended Procedure for STP Cable Grounding on Moxa's Industrial Ethernet Switches558.3 KB | Tech Note | v1.0 | Feb 12, 2019 |
| 2D CAD for EDS-305 Series (EDS-305-M-SC)490.6 KB | 2D CAD | — | Jan 19, 2018 |
| 2D CAD for EDS-305 Series (EDS-305-M-ST)492.1 KB | 2D CAD | — | Jan 19, 2018 |
| 2D CAD for EDS-305 Series (EDS-305)465.0 KB | 2D CAD | — | Jan 19, 2018 |
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