Unmanaged Ethernet switch with 6 10/100BaseT(X) ports, 2 100BaseFX multimode ports with ST connectors, -40 to 75°C operating temperature

Ethernet interface
10/100BaseT(X) ports (RJ45 connector)
– 6
– Automatic speed negotiation
– Full/half-duplex mode
– Automatic MDI/MDI-X connection
100BaseFX ports (ST multimode connector)
– 2
standards
– IEEE 802.3 for 10BaseT
– IEEE 802.3u for 100BaseT(X) and 100BaseFX
– IEEE 802.3x for flow control

Switch properties
MAC table size
– 2 K
Packet buffer size
– 768 kbits
Processing type
– Store and Forward

Power supply parameters
Connection
– 1 detachable 4-contact terminal block(s)
Input current
– 0.15 A @ 24 VDC
Input voltage
– 12/24/48 VDC
– Redundant dual inputs
Operating voltage
– 9.6 to 60 VDC
Overload current protection
– Supports
Reverse polarity protection
– Supports

DIP switch configuration
Ethernet interface
– Broadcast storm protection

Physical properties
Housing
– Aluminium
IP protection
– IP30
Dimensions
– 50 x 114 x 70 mm (1.96 x 4.49 x 2.76 in)
Weight
– 275 g (0.61 lb)
Installation
– DIN rail mounting
– Wall mounting (with optional kit)

Ambient conditions
Operating temperature
– -40 to 75°C (-40 to 167°F)
Storage temperature (including packaging)
– -40 to 85°C (-40 to 85°C) -40 to 85°C (-40 to 185°F)
Relative humidity
– 5 to 95% (non-condensing)

Standards and certifications
Safety
– UL 508
– EN 62368-1 (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 GHz: 10 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
– IEC 61000-4-8 PFMF
Hazardous areas
– ATEX
– Class I Division 2
Railway
– EN 50121-4
Traffic control
– NEMA TS2
Vibration
– IEC 60068-2-6
Shock
– IEC 60068-2-27
Free fall
– IEC 60068-2-31
Marine
– ABS
– LR
– NK
– DNV

MTBF
Time
– EDS-208A: 3.248,014 hours
– EDS-208A-MM/SS: 2,705,157 hours
– EDS-208A-M/S: 2,943,335 hours
Standards
– Telcordia (Bellcore), GB