10/100-Mbps Industrial Ethernet Switch – Unmanaged, for Extreme Temperatures

This compact unmanaged 10/100-Mbps industrial Ethernet switch is specifically designed for challenging industrial environments. It offers either 5 or 8 RJ-45 ports with auto MDI/MDI-X detection and withstands extreme temperatures ranging from -40 to +75 °C. Its rugged IP30 metal housing reliably protects against dust and debris, making it ideal for security and surveillance applications, building automation, oil and gas facilities, military applications, and factories.

The switch supports redundant 12 to 48 VDC inputs and includes a P-fail relay that triggers an alarm in case of power loss. Integrated broadcast storm protection ensures a stable network connection. Flexible mounting options allow for installation on a DIN rail or directly on the wall, and a panel-mount kit is included. For added reliability, a 1-year Double Diamond™ warranty is offered.

Technical Data:

Ports:

• Number of Ports: 5 or 8 x 10/100 Mbps RJ-45 with auto MDI/MDI-X
• Alarm Contact: 1 x relay output
• LED Indicators: Per Device: P1, P2, P-Fail; Per Port: 10/100BASE-T(X), Link/Activity, Duplex/Collision
• 6-pin removable terminal block for power and relay

Performance:

• Maximum Distance: Up to 100 m
• Power Consumption: 4.71 W
• Input Power: 12 to 48 VDC, redundant

Environment:

• Operating Temperature: -40 to +75 °C
• Storage Temperature: -40 to +85 °C
• Humidity (Operating and Storage): 10 to 95% non-condensing

Mechanical Properties:

• Housing: IP30 metal
• Dimensions:
- LBH3050A: 12 x 3 x 9.5 cm (H x W x D)
- LBH3080A: 14 x 3 x 9.5 cm (H x W x D)

• Weight: 0.45 kg

Protection Features:

• Redundant power supply with reverse polarity protection and overload protection
• Broadcast storm protection
• Relay (fault output) for alarm notifications

Certifications:

• EMC: FCC Part 15, EN 55022 Class A
• EMS: EN 61000-4-2 to EN 61000-4-8
• Shock, Drop, and Vibration Protection: IEC 60068-2-27, IEC 60068-2-32, IEC 60068-2-6
• Safety: UL/cUL 60950 Class I, Division 2 (Groups A, B, C, D)
• Network Standards: IEEE 802.3, 802.3u, 802.3x

Warranty:

• Double Diamond™ Warranty: 1 year