EPS-12000-CM is a managed Layer 2 or Layer 3 Ethernet switch module offering twelve 10/100/1000Mbps copper twisted pair ports in the ultra-compact COM Express Mini form factor. It is ideal for rugged applications including industrial, on-vehicle and military, where space is at a premium. The switch is based on Diamond's EPSM-10GX compact Ethernet switch module and uses a same-size carrier board to provide the power and magnetics circuitry to create a complete switch solution. This two-board design results in an ultra-compact size particularly suitable for UAVs and other unmanned vehicles.
All switch functions are managed by an embedded processor integrated into the switch. The processor is accessed via an in-band web interface over one of the Ethernet ports or via an out-of-band command-line interface over an RS-232 serial port. The integrated web interface provides an intuitive GUI for use in configuring and managing all switch functionality. On-board memory holds dual application images, boot code, MAC addresses, and other parameters, and can also be used for program execution.
EPS-12000-CM includes two innovative features that enable automatic power savings. The switch can detect unused Ethernet ports on network devices and power them down or place them in stand-by mode. Additionally, the switch actively adjusts the power level needed based on cable length, saving energy on links shorter than the 100m maximum specified length.
Input power is provided through the built-in, wide-range 6-34VDC power supply, enabling reliable operation with industrial power sources as well as vehicle power systems.
EPS-12000-CM was designed for use in vehicle and harsh environment applications. All I/O connectors are latching, providing enhanced reliability over the RJ-45 connectors used in commercial Ethernet switches. The -40ºC to +85ºC operating range makes itsuitable for use in outdoor and vehicle applications.
EPS-12000-CM comes loaded with all required firmware, enabling its immediate operation without any development effort.
EPS-12000-CM comes with an integrated heat sink for cooling. An optional heat spreader is available for direct mounting to enclosure walls.
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Block Diagram |
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CK-EPS-12000-KIT: Cable kit for EPS-12000-CM |
Cable Kit for EPS-12000-CM: 3x Quad Gigabit Ethernet cables, Power cable, Serial cable
CK-EPS12000 includes the following cables:
| No. |
Qty |
Cable |
Description |
Drawing |
| 1 |
1 |
6981050 |
Serial Cable, 1x3 2mm to DB9M |
Show |
| 2 |
1 |
6981507 |
Power Cable, IPD 2x2 to Leads, 20AV |
Show |
| 3 |
3 |
6981508 |
Ethernet Cable, 4 Ports, JST 32 Pin |
Show |
| Managed Ethernet Switch |
| Switch Type |
12 port Layer 2+ switch |
| Number of Ports |
12 10/100/1000Mbps Ethernet ports with non-blocking wire-speed performance |
| On-board Memory |
4Mb packet memory
Shared memory buffer with per-port & CoS memory management |
| MEF |
Hierarchical MEF compliant policing & scheduling
MEF E-Lane, E-Line, and E-Tree services |
| Frame Buffer |
Jumbo frame support at all speeds |
| VLAN |
IEEE 802.1Q VLAN switch with 8K MACs and 4K VLANs
Push/pop up to two VLAN tags
Independent & shared VLAN learning (IVL, SVL) |
| Multicast |
IPv4 and IPv6 multicast group support |
| Remarking |
Dual leaky bucket policers with remarking and statistics |
| Classifier |
8 priorities and 8 CoS queues per port with strict or deficit-weighted round robin scheduling
Shaping/policing per queue and per port |
| Storm Control |
Policing with storm control and MC/BC protection |
| Link Aggregation |
IEEE 802.3ad |
| Security |
Advanced security and prioritization available though multistage TCAM engine |
| RSTP |
Rapid Spanning Tree Protocol (IEEE 802.1W) and MSTP |
| MIBs |
Support for both WebStax and CEServices MIBs |
| Power Management |
ActiPHY and PerfectReach power management
VeriPHY cable diagnostics |
| Serial Port |
1 RS-232 port for host interface |
| Standalone Capable |
Standalone network switch, or in combination with a host computer |
| General |
| Power Input |
7 - 34VDC |
| Power Consumption |
11W @12V i/p |
| Form Factor |
COM Express Mini: 84 x 55mm / 3.3 x 2.2” |
| Operating Temperature |
-40°C to +85°C (-40°F to +185°F) |
| Weight |
TBD |
| RoHS |
Compliant |
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Models and Accessories |
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EPS-12000-CM |
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| Epsilon Ethernet Switch, 12x GbE, 55x84mm, Heat Sink, IStaX Software |
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| Epsilon Ethernet Switch, 12x GbE, 55x84mm, Heat Spreader, IStaX Software |
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| 12 gigabit port Ethernet Switch, COM Express Mini, -40°C to 85°C; Webstax layer 2 software and heat sink |
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| 12 gigabit port Ethernet Switch, COM Express Mini, Istax layer 3 software and heat sink |
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| 12 gigabit port Ethernet Switch, COM Express Mini, -40°C to 85°C; Webstax layer 2 software and heat spreader |
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| 12 gigabit port Ethernet Switch, COM Express Mini, Istax layer 3 software and heat spreader |
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Cables and accessories |
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| Cable kit for EPS-12000-CM |
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| Serial Cable, 1x3 2mm to DB9M |
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| Power Cable, IPD 2x2 to Leads, 20AV |
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| Ethernet Cable, 4 Ports, JST 32 Pin |
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