
- 8 x 10/100/1000 PoE+ ports - 30 Watts max. output power/port
- 2 x GbE SFP uplink ports for long-distance connectivity to control center and cascading
- It prioritizes transmission for industrial applications using EIP (EtherNet/IP), PROFINET, and GOOSE packets
- Wide input power range (24V to 57V) suits different environments
- EEE 1613 and IEC 61850-3 certifications, communication standards for safe and reliable substation operations
- Operating temperatures -40℃~75℃ (-40°F~167°F) and IP30 Aluminum housing
Redundant Power System
Powered simultaneously with two different power sources, e.g. SDR-480P-48 power supply and IRA-120/IRA-160 DIN-rail mountable AC to DC power adapter, with power failure alarm.
Innovative Power Boost Technology
24V to 57V DC power-boosting with DC-to-DC converter for high-power requiring PoE/PoE+ devices.
High-Power Budget for PoE Devices
Up to 30W per port (IEEE 802.3af/at) powering to PoE+ devices.
Standards
| IEEE 802.3 | 10BASE-T |
|---|---|
| IEEE 802.3u | 100BASE-TX |
| IEEE 802.3ab | 100BASE-FX |
| IEEE 802.3z | 1000BASE-SX/LX |
| IEEE 802.3 | Nway Auto-negotiation |
| IEEE 802.3x | Flow Control |
| IEEE 802.3af | Power over Ethernet |
| IEEE 802.3at | Power over Ethernet Plus |
| IEEE 802.3az | Energy Efficient Ethernet (EEE) |
| IEEE 802.1p | Class of Service |
Interface
| Ports | 4 x 10/100/1000BASE-T (PoE RJ45)
1 x 10/100/1000BASE-T (RJ45) 2 x GbE SFP Slots |
|---|---|
| DIP Switch | Power voltage drop alarm setting (PWR & RPS),
Broadcast strom control setting (STORM), Port-based QoS setting (QoS on P1 & P2), Fiber port speed setting (100FX on P9 & P10) |
| LED Panel | PWR, RPS, ALM, SFP, PoE, 1000, LNK/ACT |
Power
| Input Voltage | Primary input: 24~57V DC
Redundant: 24~57V DC |
|---|---|
| Connector | Teminal Block |
| Power Consumption | System: 15W
PoE Power Budget: 124W @ 24V DC 240W @ 48V DC |
| Alarm Relay | One relay output with current carrying capacity of 1A @ 24V DC |
Mechanical and Environment
| Housing | Aluminum Case (IP30 protection) |
|---|---|
| Mounting | DIN-Rail, Wall Mount/Rack-mount |
| Operating Temperature | -40°C~75°C (-40°F~167°F) |
| Storage Temperature | -40°C~85°C (-40°F~185°F) |
| Operating Humidity | 5 to 95% RH (non-condensing) |
| Storage Humidity | 5 to 95% RH (non-condensing) |
| Weight | 930 g (2.1 lb) |
| Dimension (WxHxD) | 50 x 160 x 120 mm (1.97 x 6.3 x 4.72 in) |

Ordering Information
| Model | Description |
|---|---|
| SEN-9428P-24V-SS | Umanaged 8 x 10/100/1000 PoE+ & 2 x FX/GbE SFP Switch, Substation Approval |
