Main Features -
IEEE 802.3bt PoE++ Solutions
- The product adopts IEEE 802.3bt PoE++ standard technology, provides up to 95 watts per port output as an ideal solution for higher power consumption network PDs, such as POS system, digital signage.
Fault Alarm (via electric relay)
- The built-in fault alarm function sends out alert via the electric relay when there’s fault on the network switch.
- It helps measure performance and quickly find out anomalies of the network switch.
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.
Environmentally Hardened Design
- With a compact metal housing with an IP40 rating
- Environmentally hardened for direct deployment in difficult unconditioned out-of-plant and roadside installations.
- Extended ambient operating temperature range: -40 ̊ C to +75 ̊ C
Other Features -
- 8 10/100/1000Base-TX + 2 1000Base-SFP
- Supports IEEE802.3az energy-saving technology
- Supports Full/Half-duplex, Auto-negotiation, Auto MDI/MDIX
- 9K Bytes Jumbo Frame
- Supports Broadcast Storm Control
- Supports 802.3x Flow control
- 10/100/1000Mbps RJ45 Port
- Supports external 1000Base-SFP
- 2M bits frame buffer memory
- Supports Wall-mount and DIN-Rail installation
Ordering Information -
| Available Model | Description |
| ET8222Pp9H-S-DR | Hardened Grade Unmanaged 8-port 10/100/1000Base-TX (PoE++) + 2-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: NDR-480-48. Please refer to the Power Adaptors and Power Supply page for more information. |
| Package Checklist | |
| - Unmanaged PoE Switch | x 1 |
| - DIN-Rail Clip | x 1 |
| - Quick Installation Guide | x 1 |
| Ethernet | |
| Standards | IEEE802.3 |
| IEEE802.3u | |
| IEEE802.3x | |
| IEEE802.3z | |
| IEEE802.3az | |
| IEEE802.3ab | |
| IEEE802.1q | |
| IEEE802.1X | |
| IEEE802.3bt Power over Ethernet | |
| Processing Type | Store-and-Forward |
| Forward Filter Rate | 14,880pps (10Mbps) |
| 148,800pps (100Mbps) | |
| 1,488,000pps (1000Mbps) | |
| Cabling | 10Base-TX: Cat5 or above |
| 100Base-TX: Cat5 or above | |
| 1000Base-TX: Cat5 or above | |
| Packet Buffer Memory | 2 Mbits |
| Max Packet Length | 9216 Bytes |
| Address Table Size | 4K |
| Switch Fabric | 20Gbps |
| Interface | |
| RJ45 port | 10/100/1000Mbps-Full/Half-duplex, Auto-negotiation, Auto MDI/MDI-X |
| PoE port |
IEEE 802.3bt (95W), 1/2(+), 4/5(+), 3/6(-), 7/8(-) |
| SFP port | 1000Base-SFP (Suggest OTS SFP) |
| LED Indicators | Power; Link; PoE |
| Optical | |
| SFP port | 1000Mbps |
| Electrical and Mechanical | |
| Input Power | DC9-56V (Terminal block, Redundant power) |
| input voltage for PoE: DC52-56V (suggest 56V) | |
| PoE Power | Maximum 95W per port |
| Total PoE Output | 480W |
| Power Consumption | Max. 5W (without PoE); Max. 485W (with PoE) |
| Connector | 1 removable 6-contact terminal blocks |
| Pin 1/2 for Power 1, Pin 3/4 for Power 2, Pin 5/6 for fault alarm | |
| Dimensions | 138 x 108 x 49 mm |
| Weight | 650 g |
| Casing | Aluminum Case |
| Mounting | DIN-Rail and Wall Mount |
| Environmental | |
| Operation Temperature | -40˚C to 75˚C (-40˚F to 167˚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 | |
| EMC | CE (EN55032, EN55035) |
| EMI | FCC Part 15 Subpart B |
| EMS | EN61000-4-2 (ESD); EN61000-4-3 (RS); |
| EN61000-4-4 (EFT); EN61000-4-5 (Surge); | |
| EN61000-4-6 (CS); EN61000-4-8 (PFMF); EN61000-4-11; | |
| Surge Protection | 8KV for PoE, RJ-45 and SFP ports |
| Shock | IEC60068-2-27 |
| Freefall | IEC60068-2-32 |
| Vibration | IEC60068-2-6 |
