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The EDS-508A standalone 8-port managed Ethernet switches, with their advanced Turbo Ring and Turbo Chain technologies (recovery time < 20 ms), RSTP/STP, and MSTP, increase the reliability and availability of your industrial Ethernet network. Models with a wide operating temperature range of -40 to 75°C are also available, and the switches support advanced management and security features, making the EDS-508A switches suitable for any harsh industrial environment.
Additional Features and Benefits
Input/Output Interface | |
| Alarm Contact Channels | 2, Relay output with current carrying capacity of 1 A @ 24 VDC |
| Digital Input Channels | 2 |
| Digital Inputs | +13 to +30 V for state 1 -30 to +3 V for state 0 Max. input current: 8 mA |
| Buttons | Reset button |
Ethernet Interface | |
| 10/100BaseT(X) Ports (RJ45 connector) | EDS-508A Series: 8 EDS-508A-MM/SS Series: 6 All models support: Auto negotiation speed Full/Half duplex mode Auto MDI/MDI-X connection |
| 100BaseFX Ports (multi-mode SC connector) | EDS-508A-MM-SC Series: 2 |
| 100BaseFX Ports (multi-mode ST connector) | EDS-508A-MM-ST Series: 2 |
| 100BaseFX Ports (single-mode SC connector) | EDS-508A-SS-SC Series: 2 |
| 100BaseFX Ports, Single-Mode SC Connector, 80 km | EDS-508A-SS-SC-80 Series: 2 |
| Standards | IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.1X for authentication IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1Q for VLAN Tagging IEEE 802.1p for Class of Service IEEE 802.3x for flow control IEEE 802.3ad for Port Trunk with LACP |
| Optical Fiber | Read more |
Ethernet Software Features | |
| Filter | 802.1Q VLAN, Port-based VLAN, IGMP v1/v2, GVRP, GMRP |
| Industrial Protocols | EtherNet/IP, Modbus TCP |
| Management | IPv4/IPv6, SNMPv1/v2c/v3, LLDP, Port Mirror, Back Pressure Flow Control, BOOTP, DDM, DHCP Option 66/67/82, DHCP Server/Client, Fiber check, Flow control, RARP, RMON, SMTP, SNMP Inform, Syslog, Telnet, TFTP |
| MIB | MIB-II, Bridge MIB, Ethernet-like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, RMON MIB Groups 1, 2, 3, 9, RSTP MIB |
| Redundancy Protocols | STP, MSTP, RSTP, LACP, Link Aggregation, Turbo Chain, Turbo Ring v1/v2 |
| Security | HTTPS/SSL, TACACS+, Port Lock, RADIUS, SSH |
| Time Management | NTP Server/Client, SNTP, IEEE 1588v2 PTP (software-based) |
Switch Properties | |
| IGMP Groups | 256 |
| MAC Table Size | 8 K |
| Max. No. of VLANs | 64 |
| Packet Buffer Size | 1 Mbits |
| Priority Queues | 4 |
| VLAN ID Range | VID 1 to 4094 |
LED Interface | |
| LED Indicators | PWR1, PWR2, FAULT, 10/100M (TP port), 100M (fiber port), MSTR/HEAD, CPLR/TAIL |
Serial Interface | |
| Console Port | RS-232 (TxD, RxD, GND), 8-pin RJ45 (115200, n, 8, 1) |
DIP Switch Configuration | |
| Ethernet Interface | Turbo Ring, Master, Coupler, Reserve |
Power Parameters | |
| Connection | 2 removable 6-contact terminal block(s) |
| Input Voltage | 12/24/48 VDC, Redundant dual inputs |
| Operating Voltage | 9.6 to 60 VDC |
| Input Current | EDS-508A Series: 0.22 A @ 24 VDC EDS-508A-MM/SS Series: 0.30 A @ 24 VDC |
| Overload Current Protection | Supported |
| Reverse Polarity Protection | Supported |
Physical Characteristics | |
| Housing | Metal |
| IP Rating | IP30 |
| Dimensions | 80.2 x 135 x 105 mm (3.16 x 5.31 x 4.13 in) |
| Weight | 1040 g (2.3 lb) |
| Installation | DIN-rail mounting, Wall mounting (with optional kit) |
Environmental Limits | |
| Operating Temperature | Standard Models: -10 to 60°C (14 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
| Storage Temperature (package included) | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
Standards and Certifications | |
| Safety | EN 60950-1, UL 60950-1, CSA C22.2 No. 60950-1, UL 508 |
| Hazardous Locations | ATEX, Class I Division 2 |
| EMC | EN 55032/24 |
| 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 GHz: 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 IEC 61000-4-8 PFMF |
| Shock | IEC 60068-2-27 |
| Vibration | IEC 60068-2-6 |
| Freefall | IEC 60068-2-31 |
MTBF | |
| Time | 1,043,909 hrs |
| Standard | Telcordia (Bellcore), GB |
Warranty | |
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |
| Name | Type | Version | Release Date | |
| Datasheet for EDS-508A Series | Datasheet | V1.3 | 11 September 2019 |
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