Main Features -
Dual Power Input for High Reliability
- Automatically switch to secondary power input when primary power input fails, ensuring continuous operation without down time.
- Redundant power supply reduces possibility of single-point-of-failure.
Other Features -
- 2 x 10/100/1000Base-TX + 1 x 1000Base-SFP
- Supports IEEE802.3az energy-saving technology
- Supports Full/Half-duplex, Auto-negotiation, Auto MDI/MDIX
- 9K Bytes Jumbo Frame
- Supports 12G backplane bandwidth
- Supports 802.3x Flow control
- 10/100/1000Mbps RJ45 Port
- Supports external 1000Base-SFP
- Supports Wall-mount and DIN-Rail installation
- Redundant Power Inputs
- -20°C to 70°C operating temperature
Ordering Information -
| Available Model | Description |
| ET2212-S-DR | Industrial Grade Unmanaged 2-port 10/100/1000Base-TX to 1-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs |
| Optional Accessories (to be purchased separately) | |
| SFP | (S)=SFP Option. Please select your SFP on our SFP Modules page for details. |
| Power Supply | Recommended power supply: MDR-10-12. Please refer to the Power Adaptors and Power Supply page for more information. |
| Package Checklist | |
| - Unmanaged Switch | x 1 |
| - Din Rail Clip | x 1 |
| - Wall-Mount Kits | x 2 |
| - Quick Installation Guide | x 1 |
| Ethernet | |
| Standards | IEEE802.3 for 10Base-TX |
| IEEE802.3u for 100Base-TX and 100Base-FX | |
| IEEE802.3x for Flow Control | |
| IEEE802.3az for Energy Efficient Ethernet | |
| IEEE802.1q for VLAN | |
| IEEE802.1x for Port Based Network Access Control | |
| Processing Type | Store-and-Forward |
| Forward Filter Rate | 14,880pps (10Mbps) |
| 148,800pps (100Mbps) | |
| 148,8000pps (1000Mbps) | |
| Cabling | 10Base-TX: Cat5 or above |
| 100Base-TX: Cat5 or above | |
| 1000Base-TX: Cat5 or above | |
| Packet Buffer Memory | 1M bits |
| Max Packet Length | 9K Bytes |
| Address Table Size | 4K |
| Exchange Property | Delay time: < 7μs |
| Backplane bandwidth: 12Gbps | |
| Interface | |
| RJ45 port | 10/100/1000Mbps-Full/Half-duplex, Auto-negotiation, Auto MDI/MDI-X |
| SFP port | 1000Base-SFP (Suggest OTS SFP) |
| LED Indicators | Power; Link |
| Optical | |
| SFP port | 1000Mbps |
| Electrical and Mechanical | |
| Input Power | DC9-56V (Terminal block, Redundant power) |
| Power Consumption | 5W, Max. 0.1A@48VDC |
| Connector | 1 removable 5-contact terminal blocks |
| Pin 1/2 for Power 1, Pin 4/5 for Power 2, Pin 3 for fault alarm | |
| Dimensions | 120 × 90 × 35 mm |
| Weight | 350 g |
| Casing | Aluminium case |
| Mounting Options | DIN-Rail and Wall Mount |
| Environmental | |
| Operation Temperature | -20˚C to 70˚C (-4˚F to 158˚F) |
| Storage Temperature | -40˚C to 85˚C (-40˚F to 185˚F) |
| Relative Humidity | 5% to 90% non-condensing |
| MTBF | > 100,000 hrs |
| Regulatory Approvals | |
| FCC Part 15 Class B | |
| IEC/EN 60884-1:2002+A1:2006+A2:2013 | |
| EN 62368-1:2020 | |
| EN 55032:2015 | |
| EN 61000-3-2:2014 | |
| EN 61000-3-3:2013 | |
| EN 55035:2017 | |
| IEC 62321-4:2013+AMD1:2017 | |
| IEC 62321-5:2013 | |
| IEC 62321-6:2015 | |
| IEC 62321-7-1:2015 | |
| IEC 62321-7-2:2017 | |
| IEC 62321-8:2017 | |
