Interface |
Console Port |
RS-232 (RJ45 connector) |
Digital Inputs |
2 inputs with the same ground, but electrically isolated from the electronics. • +13 to +30V for state “1” • -30 to +3V for state “0” • Max. input current: 8 mA |
DIP Switches |
Turbo Ring, Master, Coupler, Reserve (EDS-505A/508A series only) |
Fiber Ports |
100BaseFX ports (SC/ST connector) |
LED Indicators |
PWR1, PWR2, FAULT, MSTR/HEAD, CPLR/TAIL, 10/100M |
Alarm Contact |
2 relay outputs with current carrying capacity of 1 A @ 24 VDC |
RJ45 Ports |
10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection |
Power Requirements |
Overload Current Protection |
Present |
Reverse Polarity Protection |
Present |
Input Voltage |
24 VDC (12 to 45 VDC), redundant dual inputs |
Input Current |
EDS-516A: 0.41 A @ 24 V EDS-516A-MM: 0.51 A @ 24 V |
Connection |
2 removable 6-contact terminal blocks |
Technology |
Standards |
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for Flow Control IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1w for Rapid STP IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1Q for VLAN Tagging IEEE 802.1p for Class of Service IEEE 802.1X for Authentication IEEE 802.3ad for Port Trunk with LACP |
Flow Control |
IEEE 802.3x flow control, back pressure flow control |
Protocols |
IGMPv1/v2, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, BootP, TFTP, SNTP, SMTP, RARP, GMRP, LACP, RMON, HTTP, HTTPS, Telnet, Syslog, DHCP Option 66/67/82, SSH, SNMP Inform, EtherNet/IP, Modbus/TCP, LLDP, IEEE 1588 PTP V2, IPv6, NTP Server/Client |
MIB |
MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 |
Environmental Limits |
Operating Temperature |
Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
Storage Temperature |
-40 to 85°C (-40 to 185°F) |
Ambient Relative Humidity |
5 to 95% (non-condensing) |
MTBF (mean time between failures) |
Time |
247,000 hrs |
Database |
Telcordia (Bellcore), GB |
Physical Characteristics |
Weight |
1586 g |
Dimensions |
94 x 135 x 142.7 mm (3.7 x 5.31 x 5.62 in) |
Installation |
DIN-Rail mounting, wall mounting (with optional kit) |
Housing |
Metal, IP30 protection |
Switch Properties |
Priority Queues |
4 |
Max. Number of Available VLANs |
64 |
MAC Table Size |
8 K |
Packet Buffer Size |
1 Mbit (EDS-505A/508A), 2 Mbit (EDS-516A) |
VLAN ID Range |
VID 1 to 4094 |
IGMP Groups |
256 |
Standards and Certifications |
EMI |
FCC Part 15 Subpart B Class A, EN 55022 Class A |
Safety |
UL 508, UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1 |
Hazardous Location |
UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2 Ex nC IIC |
Note |
Please check Moxa’s website for the most up-to-date certification status. |
Shock |
IEC 60068-2-27 |
Vibration |
IEC 60068-2-6 |
EMS |
EN 61000-4-2 (ESD) (EDS-505A/508A: Level 3; EDS-516A: Level 2), EN 61000-4-3 (RS) Level 3, EN 61000-4-4 (EFT) Level 2, EN 61000-4-5 (Surge) Level 3, EN 61000-4-6 (CS) Level 3, EN 61000-4-8 |
Freefall |
IEC 60068-2-32 |
Marine |
DNV, GL |
Warranty |
Warranty Period |
5 years |
Details |
See www.moxa.com/warranty |