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Technology
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Standards
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IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
IEEE 802.3x for Flow Control
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid STP
IEEE 802.1p for Class of Service
IEEE 802.1Q for VLAN Tagging
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Protocols
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IGMPv1/v2, GMRP, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, TFTP, SNTP, SMTP, RARP, RMON, HTTP, Telnet, Syslog, DHCP Option 66/67/82, BootP, LLDP, PROFINET, EtherNet/IP, Modbus/TCP, IPv6, NTP Server/Client
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MIB
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MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9
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Flow Control
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IEEE 802.3x flow control, back pressure flow control
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• Switch Properties
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MAC Table Size
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2 K (EDS-405A-PN), 8 K (EDS-408A-PN)
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Packet Buffer Size
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1 Mbit
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• Interface
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RJ45 Ports
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10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
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Console Port
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RS-232 (RJ45 connector)
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DIP Switches
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Turbo Ring, Master, Coupler, Reserve
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LED Indicators
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PWR1, PWR2, FAULT, MSTR/HEAD, CPLR/TAIL, 10/100M
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Alarm Contact
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1 relay output with current carrying capacity of 1 A @ 24 VDC
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• Power Requirements
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Input Voltage
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24 VDC (12 to 45 VDC), redundant dual inputs
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Input Current
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EDS-405A-PN: 0.24 A @ 24 V
EDS-408A-PN: 0.26 A @ 24 V
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Overload Current Protection
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Present
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Connection
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1 removable 6-contact terminal block
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Reverse Polarity Protection
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Present
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• Physical Characteristics
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Housing
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Metal, IP30 protection
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Dimensions
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53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
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Packing Size
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19.2 x 16.8 x 9.3 cm
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Weight
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650 g
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Packing Weight
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EDS-405A-PN series: 1140 g
EDS-408A-PN series: 1220 g
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Installation
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DIN-rail mounting, wall mounting (with optional kit)
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• Environmental Limits
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Operating Temperature
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Standard Models: 0 to 60°C (32 to 140°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F)
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Storage Temperature
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-40 to 85°C (-40 to 185°F)
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Ambient Relative Humidity
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5 to 95% (non-condensing)
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• Standards and Certifications
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Safety
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UL 508, UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1**
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Hazardous Location
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UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2 Ex nC IIC
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EMI
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FCC Part 15 Subpart B Class A, EN 55022 Class A
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EMS
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EN 61000-4-2 (ESD) Level 3, EN 61000-4-3 (RS) Level 3,
EN 61000-4-4 (EFT) Level 3, EN 61000-4-5 (Surge) Level 3,
EN 61000-4-6 (CS) Level 3, EN 61000-4-8
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Traffic Control
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NEMA TS2
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Rail Traffic
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EN 50121-4*
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Marine
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DNV, GL
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Shock
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IEC 60068-2-27
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Freefall
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IEC 60068-2-32
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Vibration
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IEC 60068-2-6
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• MTBF (mean time between failures)
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Time
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EDS-405A-PN Series: 392,000 hrs
EDS-408A-PN Series: 363,000 hrs
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Standard
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Telcordia (Bellcore), GB
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• Warranty
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Warranty Period
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5 years
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Details
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See www.moxa.com/warranty
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