IEN-8428P is an unmanaged PoE+ switch. It is built with industrial-grade components, enclosed in IP30 aluminum casing, and designed to withstand vibration, shock, free fall, and temperatures ranging from -40°C to 75°C.  With two 100FX/Gigabit SFP ports, the switch can be configured for fiber-based daisy chain topology to offer secure, reliable, and long-distance Gigabit connectivity.

 Robust Electrical and Electromagnetic Safeguard
Engineered to withstand EMI (electromagnetic interference), ESD (Electrostatic discharge), power surge, over voltage, over current, and reverse polarity.

 High-Power Budget for PoE Devices
Up to 30W per port powering to IEEE 802.3af PoE and IEEE 802.3at PoE+ devices. 

 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.

 Advanced QoS Support
QoS (Quality of Service) for efficient bandwidth utilization and Storm Control for transmission at a predefined rate.

 Eco-friendly Green Ethernet Technology
IEEE 802.3az Energy Efficient Ethernet (EEE) compliant with Green Ethernet technology.

Standards
IEEE 802.3	10BASE-T
IEEE 802.3u	100BASE-TX/FX
IEEE 802.3ab	1000BASE-T
IEEE 802.3z	1000BASE-SX/LX
IEEE 802.3x	Flow Control
IEEE 802.1p	Class of Service
IEEE 802.3af	Power over Ethernet
IEEE 802.3at	Power over Ethernet Plus
IEEE 802.3az	Energy Efficient Ethernet (EEE)
Interface
Ports	8 x 10/100/1000BASE-T RJ45 Ports 2 x 100FX/Gigabit SFP Slot
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, POST, PoE, 1000, 10/100
Power
Input Voltage	Primary inputs：48V~57VDC Redundant inputs：48V~57VDC
Power Consumption	System：15W PoE Power Budget：240W
Alarm Relay	One relay output with the current carrying capacity of 1 A @ 24V DC
Mechanical and Environment
Housing	Aluminum Case (IP30 protection)
Mounting	DIN-Rail, Wall Mount (Optional)
Operating Temperature	-40°C~75°C
Storage Temperature	-40°C~85°C
Operating Humidity	10 to 95% RH (non-condensing)
Storage Humidity	5 to 95% RH (non-condensing)
Dimension (WxHxD)	50x162x122 mm (1.97x6.38x4.8 inch)
Weight	950g

Volktek continues to develop client-valued functions. Please call us for more details.