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DC Series Industrial Fast Ethernet Switches
- 5/8 x 10/100 RJ45 ports;
- Redundant dual DC + reverse-polarity + overcurrent protection;
- 1 Mbit buffer for 4K video;
- -35°C to +75°C wide temp;
- IP40 fanless metal housing;
- Wire-speed forwarding;
- DIN-rail / wall mount.
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DC Series Industrial Fast Ethernet Switches Overview
VEICHI DC Series industrial Fast Ethernet switches are designed for reliable operation in demanding industrial environments. Based on proven switching technology and open Ethernet standards, the series provides stable 10/100 Mbps connectivity and is engineered to withstand extreme temperatures, electromagnetic interference, salt spray, shock and vibration.
Available with 5 or 8 Fast Ethernet RJ45 ports and redundant dual 9–56 VDC power inputs, the switches are suitable for network aggregation and flexible deployment in industrial applications. Typical applications include industrial automation, intelligent transportation systems, building automation, mining, oilfield automation, hydropower stations, power systems and equipment-room monitoring.
Product Features
- 5 or 8 Fast Ethernet RJ45 ports for flexible 10/100 Mbps networking.
- Redundant dual DC power inputs with reverse-polarity and overcurrent protection.
- Up to 1 Mbit packet buffer for smooth 4K video transmission.
- -35 to +75 °C operating temperature for harsh industrial environments.
- IEEE 802.3/802.3u/802.3x compliant; store-and-forward switching.
- IP40-rated rugged metal enclosure with fanless, low-power design.
- Large backplane bandwidth and switching buffer for wire-speed forwarding on all ports.
- Vibration-resistant DIN-rail or wall mounting; plug-and-play installation in compact cabinets.
Dimension Drawings

Specifications
| DC-105 | Ports: 5 x RJ45 Backplane Bandwidth: 1Gbps Packet Forwarding Rate: 0.74Mpps Dimensions (L x W x H): 120 mm×90 mm×35mm |
|---|---|
| DC-108 | Ports: 8 x RJ45 Backplane Bandwidth: 1.6Gbps Packet Forwarding Rate: 1.19Mpps Dimensions (L x W x H): 100 mm×78mm×40mm |
| Port Speed | 10/100 Mbps auto-negotiation |
|---|---|
| The program is permanently saved after power off | 5-pin, 3.81 mm pitch terminal block |
| Standards | IEEE802.3 IEEE802.3u IEEE802.3x |
| Buffer Size | 1M |
| Max. Frame Size | 2046Bytes |
| MAC Address Table | 1K |
| Forwarding Mode | Store-and-forward; full-/half-duplex |
| Latency | < 7μs |
| Operating Voltage | DC 9~56V |
| Power Consumption | <3W |
| Protection Rating | IP40 |
| Mounting | DIN-rail / wall mounting |
Downloads
| File Name | Type | Language | File Type | Update | Download |
|---|---|---|---|---|---|
| DC Series Industrial Fast Ethernet Switches Datasheet | Datasheet | English | 2026-06-11 | 772KB |
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