Key Features:
- Rugged Design: The EDS-308 is crafted to withstand the rigorous conditions typical in industrial settings, ensuring reliable performance in extreme temperatures and demanding operational conditions.
- Easy Installation: With its plug-and-play functionality, the EDS-308 does not require complex setup procedures, making it user-friendly and quick to deploy in any industrial environment.
- High Port Density: Offers up to eight Ethernet ports, providing flexibility to connect multiple devices within a network, thereby reducing overall infrastructure costs and complexity.
- Redundancy Support: Although unmanaged, it supports STP/RSTP protocols for network redundancy, enhancing the overall reliability and uptime of your network.
- Wide Temperature Range: Operates effectively in a wide temperature range from -40 to 75°C, making it suitable for a variety of harsh environments.
Benefits:
- Increased Network Reliability: Provides stable and uninterrupted network service, crucial for industrial applications where downtime can result in significant operational disruptions and costs.
- Scalability: Facilitates network expansion and integration with existing infrastructures, allowing for future growth without significant re-investment.
- Cost-Effective: Reduces the need for extensive network management, thereby lowering the total cost of ownership.
- Enhanced Safety and Security: Built with robust security features that comply with industrial safety standards to protect against operational risks.
Applications:
- Industrial Automation: Ideal for connecting devices in automated production lines, ensuring smooth and reliable data communication.
- Transportation Systems: Can be deployed in transportation control systems where consistent and robust network performance is critical.
- Energy Management: Suitable for power substation and smart grid applications, where durable and reliable network communications are essential.
- Public Utilities: Plays an essential role in water treatment and other utility facilities, providing effective data transmission capabilities to monitor and control operations.
The MOXA EDS-308 Unmanaged Ethernet Switch stands as a testament to MOXA’s commitment to delivering high-quality, reliable network solutions that meet the rigorous demands of industrial environments, enhancing network performance and operational efficiency.
Specification
| 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) |
8
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 |
Refer table 2 |
| DIP Switch Configuration |
Ethernet Interface |
Port Break Alarm |
| Switch Properties |
MAC Table Size |
2 kbits |
| Packet Buffer Size |
768 K |
| Processing Type |
Store and Forward |
| Power Parameters |
Input Current |
0.07 A @ 24 VDC |
| Connection |
1 removable 6-contact terminal block(s) |
| Operating Voltage |
9.6 to 60 VDC |
| Input Voltage |
Redundant dual inputs
12/24/48 VDC |
| Reverse Polarity Protection |
Supported |
| Overload Current Protection |
Supported |
| Physical Characteristics |
Housing |
Metal |
| IP Rating |
IP30 |
| Dimensions |
53.6 x 135 x 105 mm (2.11 x 5.31 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 508
UL 60950-1
CSA C22.2 No. 60950-1
EN 62368 (LVD) |
| 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: 10 V |
| Hazardous Locations |
ATEX
Class I Division 2 |
| Vibration |
IEC 60068-2-6 |
| Shock |
IEC 60068-2-27 |
| Freefall |
IEC 60068-2-32 |
| Maritime |
DNV |
| MTBF |
Time |
2,972,907 hrs |
| Standards |
MIL-HDBK-217F |
| Warranty |
Period |
5 years |
| Details |
See www.moxa.com/warranty |
Optical Fiber
|
100BaseFX |
| Multi-Mode |
Single-Mode (40 km) |
Single-Mode (80 km) |
| Fiber Cable Type |
OM1 |
50/125 µm |
G.652 |
G.652 |
| 800 MHz x km |
| Typical Distance |
4 km |
5 km |
40 km |
80 km |
| Wavelength |
Typical (nm) |
1300 |
1310 |
1550 |
| 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 connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).
