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EDS-508A-SS-SC-80-T - Managed Ethernet switch with 6 10/100BaseT(X) ports, and 2 100BaseFX single-mode ports with SC connectors by MOXA
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- 8 Port Managed Ethernet Switch
- Ethernet: 6 x 10/100BaseT(X)
- Fiber: 2 x single-mode, SC connector, 80 km.
- Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy
- TACACS+, SNMPv3, IEEE 802.1X, HTTPS, and SSH to enhance network security
- Easy network management by web browser, CLI, Telnet/serial console, Windows utility, and ABC-01
- Supports MXstudio for easy, visualized industrial network management
- -40-75° (-40-167°F) operating temperature
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The EDS-508A-SS-SC-80-T are standalone 8-port managed Ethernet switches. With their advanced Turbo Ring and Turbo Chain technology (recovery time < 20 ms) and RSTP/STP (IEEE 802.1w/D), the EDS-508A-SS-SC-80-T switches increase the reliability and availability of your industrial Ethernet network. The model comes with standard -40-75°C operating temperature, and the switches support several reliable and intelligent functions, including IEEE 1588 PTP, Modbus/TCP, LLDP, SNMP Inform, QoS, IGMP snooping, VLAN, IEEE 802.1X, HTTPS, SNMPv3, and SSH, making the EDS-508A-SS-SC-80-T switches suitable for any harsh industrial environment.
• 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 |
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 PTPv2, 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 |
Flow Control |
IEEE 802.3x flow control, back pressure flow control |
• Switch Properties |
Priority Queues |
4 |
Max. Number of Available VLANs |
64 |
VLAN ID Range |
VID 1 to 4094 |
IGMP Groups |
256 |
MAC Table Size |
8 K |
Packet Buffer Size |
1 Mbit |
• Interface |
Fiber Ports |
100BaseFX ports (SC/ST connector) |
RJ45 Ports |
10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection |
Console Port |
RS-232 (RJ45 connector) |
DIP Switches |
Turbo Ring, Master, Coupler, Reserve |
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 |
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 |
• Optical Fiber |
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• Power Requirements |
Input Voltage |
24 VDC (12 to 45 VDC), redundant dual inputs |
Input Current |
EDS-505A: 0.24 A @ 24 V
EDS-505A-MM/SS: 0.35 A @ 24 V
EDS-508A: 0.26A @ 24 V
EDS-508A-MM/SS: 0.36 A @ 24 V |
Overload Current Protection |
Present |
Connection |
2 removable 6-contact terminal blocks |
Reverse Polarity Protection |
Present |
• Physical Characteristics |
Housing |
Metal, IP30 protection |
Dimensions |
80.2 x 135 x 105 mm (3.16 x 5.31 x 4.13 in) |
Weight |
1040 g |
Installation |
DIN-rail mounting, wall mounting (with optional kit) |
• 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) |
• Standards and Certifications |
Safety |
UL 508, UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1 |
Hazardous Location |
UL/cUL Class 1 Division 2 Groups A/B/C/D,
ATEX Zone 2 Ex nA nC IIC T4 Gc |
EMI |
FCC Part 15 Subpart B Class A, EN 55022 Class A |
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 |
Marine |
DNV, GL |
Shock |
IEC 60068-2-27 |
Freefall |
IEC 60068-2-32 |
Vibration |
IEC 60068-2-6 |
Note |
Please check Moxa’s website for the most up-to-date certification status. |
• MTBF (mean time between failures) |
Time |
EDS-505A Series: 352,000 hrs
EDS-508A Series: 339,000 hrs |
Database |
Telcordia (Bellcore), GB |
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