EN 50155 unmanaged Ethernet switch with 8 10/100BaseT(X) ports, M12 connector, single power input, 24 to 110 VDC, -40 to 70°C operating temperature

Ethernet Interface
– 10/100BaseT(X) Ports (M12 D-coded 4-pin female connector): 8
– Standards: IEEE 802.3 for 10BaseT; IEEE 802.3u for 100BaseT(X); IEEE 802.3x for flow control

LED Interface
– LED Indicators: PWR, Ethernet ports, PoE ports

Switch Properties
– Packet Buffer Size: 768 kbits
– MAC Table Size: 2 K

Power Parameters
– Input Current: max. 0.1 A @ 24 VDC
– Input Voltage: 24/36/48/72/96/110 VDC
– Total PoE Power Budget: 50.2 W
– No. of Power Inputs: 1
– Operating Voltage: 16.8 to 137.5 VDC
– Power Connector: M12 A-coded male connector
– Overload Current Protection: Supported
– Reverse Polarity Protection: Supported

Physical Characteristics
– Housing: Metal
– IP Rating: IP54
– Dimensions: 62.4 x 190.4 x 37.5 mm (2.46 x 7.50 x 1.48 in)
– Weight: 455 g (1.00 lb)
– Installation: Wall mounting; DIN-rail mounting (with optional kit)

Environmental Limits
– Operating Temperature: -40 to 70°C (-40 to 158°F)
– Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
– Ambient Relative Humidity: 5 to 95% (non-condensing)
– Altitude: 3000 m

Standards and Certifications
– 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 GHz: 20 V/m; IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV; IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV; IEC 61000-4-6 CS: 10 V; IEC 61000-4-8 PFMF
– Radio Frequency: FCC
– Environmental Testing: IEC 60068-2-1, EN 50155; IEC 60068-2-14, EN 50155; IEC 60068-2-2, EN 50155; IEC 60068-2-30, EN 50155; IEC 60068-2-78
– Railway: EN 50121-4; EN 50155; IEC 60571
– Railway Fire Protection: EN 45545-2
– Safety: IEC 62368-1; UL 62368-1; EN 62368-1
– Salt Spray Test: EN 50155
– Shock: IEC 60068-2-27; IEC 61373; EN 50155
– Vibration: IEC 60068-2-64; IEC 61373; EN 50155
– Package Vibration Test: ISTA 1A
– Package Drop Test: ISTA 1A

Declaration
– Green Product: RoHS; CRoHS; WEEE

MTBF
– Time: 5,260,454 hrs
– Standards: Telcordia SR332 Issue 4