EDS-305 Moxa Unmanaged 5-Port Industrial Ethernet Switch

EDS-305 Unmanaged 5-Port Industrial Ethernet Switch by Moxa

Technical Specifications

• Brand: Moxa
• Model: EDS-305
• Series: EDS-305 Series
• Switch Type: Unmanaged, DIN-rail form factor
• RJ45 Ports: 5 × 10/100BaseT(X) with auto-negotiation and auto MDI/MDI-X
• Fiber Ports: None
• MAC Table Size: 1 K entries
• Packet Buffer: 0.384 Mbits
• MTBF: 422,742 hrs (MIL-HDBK-217F, GB)
• Processing: Store and Forward
• Protocols: IEEE 802.3, 802.3u, and 802.3x flow control
• VLAN Support: Transparent transmission of VLAN-tagged packets
• Alarm: Port break alarm mask via DIP switch; 1 relay output (1 A at 24 VDC)
• Redundancy and Management: Not supported (unmanaged design)
• Supply Voltage: 24 VDC nominal (12 to 48 VDC operating range)
• Power Inputs: Redundant dual inputs
• Input Current: 0.11 A max at 24 VDC
• Overload Current Protection: Supported
• Reverse Polarity Protection: Supported
• Operating Temperature: 0 to 60 °C (standard)
• Storage Temperature: -40 to 85 °C
• Humidity: 5 to 95% non-condensing
• Protection Rating: IP30
• Dimensions (H×W×D): 135 × 53.6 × 105 mm
• Weight: 0.79 kg
• Mounting: DIN-rail; wall mounting with optional kit
• Enclosure: Metal, IP30
• Lifecycle Status: Mature (last verified 2026-09)

Installation Guide

• Mount the switch on a standard 35 mm DIN rail inside a protected cabinet.
• Use the optional wall mounting kit when cabinet space limits DIN-rail access.
• Wire both power inputs to separate 24 VDC sources within the 12 to 48 VDC range.
• Confirm reverse polarity protection engages before energizing the redundant feeds.
• Connect the relay output to your alarm circuit rated at 1 A and 24 VDC.
• Set the DIP switch to mask the port break alarm when monitoring is not required.
• Attach RJ45 cables to any of the five auto MDI/MDI-X ports without crossover concerns.
• Verify ambient temperature stays inside the 0 to 60 °C operating range.

Package Contents

• 1 × Moxa EDS-305 unmanaged Ethernet switch
• 1 × DIN-rail mounting kit
• 1 × Quick installation guide
• Shipping via FedEx, UPS, or DHL according to your preference

FAQ

• Q: Does the EDS-305 include a relay alarm? A: Yes, it provides one relay output rated at 1 A and 24 VDC.
• Q: How many RJ45 ports does this switch offer? A: It provides five 10/100BaseT(X) auto MDI/MDI-X ports.
• Q: Does the EDS-305 support redundant power inputs? A: Yes, it offers dual inputs across a 12 to 48 VDC range.
• Q: What is the MTBF rating? A: The switch reaches 422,742 hours under MIL-HDBK-217F, GB conditions.
• Q: What is the operating temperature range? A: It runs reliably from 0 to 60 °C.
• Q: Does the switch pass VLAN-tagged traffic? A: Yes, it transparently transmits VLAN-tagged packets.
• Q: What are the stock and shipping terms? A: We hold new original stock and ship within 5 days via DHL and similar carriers.
• Q: What is the return policy? A: We support 30-day returns on all orders.

Contact Information

• Inquiries: sales@nex-auto.com or +86 153 9242 9628
• Partner: NexAuto Technology Limited