
- 8 x 10/100/1000 PoE+ ports - 30 Watts max. output power/port
- 2 x FX/GbE SFP uplink ports for long-distance connectivity to control center and cascading
- Optimizes network performance with Flow Control and QoS for enough bandwidth for video and other data
- Industrial QoS prioritizes EIP (EtherNet/IP), PROFINET, and GOOSE packets
- Wide input power range (24 to 57V DC) suits different environments
- Railway Approval EN 50155, EN 50121-4, EN 61373 Certifications, communication standards for safe and reliable railway operations
- Operating temperature -40℃~75℃ (-40°F~167°F) and IP30 Aluminum housing
High-Power Budget for PoE Devices
Compliant with PoE+ (IEEE 802.3at), the switch supplies 30W per each PoE port, for a 240W total power budget and allows simple “plug and play” PoE for various types of high power-consuming PoE devices.
Robust Electrical and Electromagnetic Safeguard
Engineered to withstand EMI (electromagnetic interference), ESD (Electrostatic discharge), power surge, over-voltage, over current, and reverse polarity.
Power Input
6-pin terminal block with alarm alert in case of power failure.
Fiber Connectivity with Dual SFP Ports
Dual Gigabit SFP ports for expansion of fiber-based daisy chain topology.
Resistant to Extreme Environments
The device is built with Industrial grade components, tested in-house, and certified for reliable operation in harsh environmental conditions by international market safety organizations like CE, FCC, and ROHS. Strong tolerance to extreme temperatures (-40°C~75°C), and resistance to interference makes this device infallible in demanding industrial environments around multiple types of machinery.
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 | 8 x 10/100/1000BASE-T (PoE RJ45)
2 x FX/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)v |
| LED Panel | PWR, RPS, ALM, POST, SFP, PoE, 1000, LNK/ACT |
Power
| Input Voltage | Primary inputs:24~57V DC
Redundant inputs:24~57V DC |
|---|---|
| Connector | Teminal Block |
| Power Consumption | System: 10W
PoE Power Budget : 124W @ 24V DC 240W @ 48V DC |
| Alarm Relay | One relay output, 1 A @ 24V DC |
Mechanical and Environment
| Housing | Aluminum (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-RW | Umanaged 8 x 10/100/1000 PoE+ & 2 x FX/GbE SFP Switch, Railway Approval |
