Moxa has a large portfolio of industrial unmanaged switches that have been specially developed for industrial Ethernet infrastructures. Our unmanaged Ethernet switches fulfil the strict standards required for operational reliability in harsh environments.

EDS-308-M-SC
EDS-308 Series
Unmanaged Ethernet switch with 7 10/100BaseT(X) ports, 1 100BaseFX multimode port with SC connector, relay output warning, 0 to 60 °C operating temperature

Input/output interface
Alarm contact channels
– 1 relay output with a current carrying capacity of 1 A @ 24 VDC

Ethernet interface
10/100BaseT(X) ports (RJ45 connection)ports (RJ45 connection)
– 7
– Automatic speed negotiation
– Full/half-duplex mode
– Automatic MDI/MDI-X connection
100BaseFX ports (multi-mode SC connection)
– 1
standards
– IEEE 802.3 for 10BaseT
– IEEE 802.3u for 100BaseT(X) and 100BaseFX
– IEEE 802.3x for flow control

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 supply parameters
Input current
– 0.11 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
– Supports
Overload current protection
– Supports

Physical properties
Housing
– Metal
IP protection class
– 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)

Ambient conditions
Operating temperature
– -10 to 60°C (14 to 140°F)
Storage temperature (including packaging)
– -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 areas
– ATEX
– Class I Division 2
Vibration
– IEC 60068-2-6
Shock
– IEC 60068-2-27
Free fall
– IEC 60068-2-32
Maritime
– DNV

MTBF
Time
– 2.646,710 hrs
Standards
– MIL-HDBK-217F