
Delta DVS‑103I02C‑DLR Managed Ethernet Switch / EtherNet IP DLR Network
PRODUCT PARAMETERS
- Supports EtherNet/IP protocol for industrial automation communication.
- Device-Level Ring (DLR) technology provides network self-healing within 3 ms for up to 50 nodes.
- Dual 12–48 VDC redundant power inputs ensure continuous operation.
- Operates over –20°C to 70°C with DI/DO alarm triggers for enhanced network monitoring.
Description
PRODUCT FEATURES
The Delta DVS‑103I02C‑DLR is a managed industrial Ethernet switch designed for robust and reliable network connectivity in demanding environments.
It supports EtherNet/IP protocol, allowing seamless integration with industrial automation systems and real-time communication between devices.
Featuring Device-Level Ring (DLR) technology, the switch ensures rapid network self-healing within 3 ms in networks with up to 50 nodes, minimizing downtime and maintaining continuous operation.
Equipped with dual 12 ~ 48 VDC redundant power inputs and operating over a wide temperature range of –20°C to 70°C, the switch is built for industrial resilience.
Digital input (DI) and digital output (DO) functions provide alarm triggers to notify operators of critical network or power events, enhancing monitoring and safety.
TECHNICAL SPECIFICATIONS
Technical Specifications
1. Standards / Protocols
| Parameter | Specification |
|---|---|
| Ethernet Standards | IEEE 802.3 10Base-T, IEEE 802.3u 100Base-T(X) & 100Base-FX |
2. Switching Technology
| Feature | Specification |
|---|---|
| Switching Method | Store and Forward |
3. Interfaces
| Feature | Specification |
|---|---|
| Fast Ethernet Ports | RJ45: 3 × 10/100Base-T(X), auto MDI/MDI-X, auto negotiation |
| DIP Switch | DHCP/BootP setting, restore factory defaults, DLR enable/disable |
| Digital Input (DI) | 1 channel: 0~+5V = OFF, +11~30V = ON, Max current 6mA |
| Digital Output (DO) | 1 × Dry Contact, max 1A @ 24VDC |
4. Network Management
| Feature | Specification |
|---|---|
| Management Functions | EtherNet/IP, IGMP Snooping v1/v2, VLAN, DHCP/BootP Client |
| DLR Mode | Supervisor, Ring |
| Configuration Interface | Delta EIP Builder, EtherNet/IP EDS file |
| Firmware Update | Web Browser |
5. Power Requirements
| Feature | Specification |
|---|---|
| Input Voltage | 12 ~ 48VDC, 2 × terminal blocks |
| Max Input Current | 0.31 A |
| Overcurrent Protection | Built-in, max 0.9 A |
| Reverse Polarity Protection | Built-in |
6. Mechanical Specifications
| Feature | Specification |
|---|---|
| Housing | IP40 PC Plastic |
| Dimensions (H × W × D) | 110 × 28 × 75 mm |
| Weight | 126 g |
| Mounting | Industrial DIN rail & wall-mount |
7. Environmental
| Feature | Specification |
|---|---|
| Operating Temperature | -20℃ ~ 70℃ (-4℉ ~ 158℉) |
| Storage Temperature | -40℃ ~ 85℃ (-40℉ ~ 185℉) |
| Operating Humidity | 5% ~ 95% (non-condensing) |
8. Certifications
| Feature | Specification |
|---|---|
| Safety Standards | UL 61010, IEC 62368-1, EAC |
| EMI | FCC 47 CFR Part 15 Subpart B Class A, IEC 61000-6-4, EN 55032, AS/NZS CISPR 32 |
| EMS | IEC 61000-6-2, EN 55024; IEC 61000-4-2 L3, IEC 61000-4-3 L3, IEC 61000-4-4 L3, IEC 61000-4-5 L1, IEC 61000-4-6 L3, IEC 61000-4-8 L4, IEC 61000-4-17 |
9. Industrial Environmental Tests
| Test Type | Standard |
|---|---|
| Low Temperature | IEC 60068-2-1 |
| High Temperature | IEC 60068-2-2 |
| Humidity | IEC 60068-2-30 |
| Shock | IEC 60068-2-27 |
| Free Fall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |
| Hi-Pot (Dielectric Strength) | 500 V |
FAQs
As a trade-and-manufacturing integrated company, we offer a full range of Delta power supplies, including switching power supplies, industrial power modules, and DC regulated power supplies, suitable for industrial automation and various electronic equipment.
Yes. We provide customized solutions based on customer requirements, including voltage, power, and functional extensions, with professional technical support to ensure feasibility.
We ship via reliable logistics and courier services, offering full tracking to ensure the products reach customers safely and on time.
The process is simple: select the model → submit requirements → confirm the solution → arrange payment → delivery and technical guidance. We provide full support to ensure each step is completed smoothly.
We provide original manufacturer warranty, spare parts supply, operation guidance, maintenance, and troubleshooting services to ensure Delta power supplies operate stably and reliably.







