The 10-Port GbE Industrial Profi Line Ring Switch (B variant) is specifically designed for demanding environments, such as railway and power utility applications. This special variant is certified according to EN50121 for railways and IEC61850 for substations, ensuring compliance with stringent industrial standards. It provides a robust and flexible solution for industrial Ethernet networks and supports both star and ring topologies.

The PoE (Power-over-Ethernet) option, compliant with IEEE 802.3af, supplies power to devices like cameras and access points directly over the network. With dual independent power converters, the switch supports redundant 24VDC or 48VDC power supplies, ensuring high reliability. The switch is perfect for applications like large-scale WLAN coverage and video surveillance, offering full remote administration.

The B variant is equipped with extended temperature tolerances ranging from -40 °C to +75 °C and has undergone rigorous testing to guarantee stable operation even under harsh conditions.

Technical Details:

Switch:

• Type: Gigabit Ethernet Switch
• Layer 2+, IEEE 802.3 compliant
• Performance: Store-and-forward, Full wire-speed, non-blocking on all ports
• MAC Addresses: 8,192, automatic learning and aging

Operating Conditions:

• Operating Temperature: -40 °C to +75 °C
• Storage Temperature: -40 °C to +85 °C
• Humidity: 5 to 90%, non-condensing

Local Ports (Twisted Pair):

• Quantity: 8 ports (7x 10/100TX, 1x 10/100/1000Base-T Combo)
• Connector: RJ-45, shielded
• Cable Type: Category 5e, max. length 100 m
• Features: Auto MDI/MDI-X, Auto Polarity, Flow Control (Pause Frames, IEEE 802.3x, configurable)

Uplinks (Fiber):

• Quantity: 3 ports (1x Combo port)
• Type: SFP (100/1000Base-X)
• Cable Type: Multimode (62.5/125 µm or 50/125 µm), Single Mode (9/125 µm)

PoE (PM Variant Only):

• Standard: IEEE 802.3af
• Max Power: 15.4 W per port, total 65 W

Power Supply:

• Input Voltage:
- 24VDC (Standard)
- 48VDC (PoE version)

• Power Consumption:
- Typical 8 W (without PoE)
- Maximum 65 W (with PoE)

• Connector: 2x 2-pin screw terminals (+/-)
• Grounding: Via DIN rail or dedicated grounding screw

Mechanical:

• Dimensions (W x H x D): 50 x 116 x 108 mm
• Weight: 748 g
• Cooling: Passive, fanless
• Protection Class: IP30

Certifications:

• CE, EN50121 (Railway), IEC61850 (Substations), IEEE1613 (Power Applications)
• Additional Standards: EN 60950-1, EN 55022, EN 61000

Network Management:

• Supported Protocols: SNMP v1/v2c/v3, HTTP/HTTPS, Telnet/SSH
• Supports ring topologies with <50 ms recovery in case of failure

Key Features:

• Alarm Contact: 3-pin, potential-free, max. 0.5 A @ 60 VDC
• LED Indicators for Link Status, PoE Status, Power Supply, and Alarm

Ordering Information:

• MS650869M-B: 10-Port GbE Industrial Profi Line Switch with 24VDC, non-PoE, IEC61850/EN50121
• MS650869PM-48-B: 10-Port GbE Industrial Profi Line Switch with 48VDC, 8x PoE, IEC61850/EN50121

Accessories:

• SFP Transceivers with Extended Temperature Range (-40 °C to +85 °C)
- Multimode, 1000Base-SX, LC Duplex: MS100200DX
- Single Mode, 1000Base-LX, LC Duplex: MS100210DX

• Power Supplies:
- DIN Rail Power Supply 24VDC/2.5A: MS700482-24B
- DIN Rail Power Supply 48VDC/1.25A: MS700482-48B

• Network Management Software (NMP): MS200160-1 (includes 1-year license)