EDS-305-M-ST-T - Unmanaged Ethernet switch with 4 10100BaseT(X) ports

Unmanaged Ethernet switch with 4 10/100BaseT(X) ports, 1 100BaseFX multimode port with ST connectors, relay output Warning, -40 to 75 °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)
- 4
- Automatic speed negotiation
- Full/half-duplex mode
- Automatic MDI/MDI-X connection
100BaseFX ports (multi-mode ST 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
- 1 K
Packet buffer size
- 384 K
Processing type
- Store and Forward

Power supply parameters
Input current
- 0.15 A @ 24 VDC
Connection
- 1 detachable 6-contact terminal block(s)
Operating voltage
- 12 to 48 VDC
Input voltage
- 24 VDC
- Redundant double inputs
Reverse polarity protection
- Supported
Overload current protection
- Supported

Physical features
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)

Environmental 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
Hazardous areas
- ATEX
- Class I Division 2
EMI
- CISPR 32, FCC Part 15B Class A
EMC
- EN 55032/24
Vibration
- IEC 60068-2-6
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: 3 V
- IEC 61000-4-8 PFMF
Safety
- UL 508
- UL 60950-1
- CSA C22.2 No. 60950-1
Shock
- IEC 60068-2-27
Free fall
- IEC 60068-2-32
Maritime
- DNV

MTBF
Time
- 422,742 hours
Standards
- MIL-HDBK-217F