SEN-8424PL is a Lite managed industrial switch with four 10/100/1000BASE-T and two SFP ports for harsh industrial environments. It is built with industrial-grade components, enclosed in IP30 aluminum casing, and designed to withstand vibration, shock, free fall, and temperatures ranging from -10°C to 60°C. It is equipped with a variety of management tools for configuration of a desired network. It also has dual power inputs to ensure maximal reliability and features such as auto-negotiation, rate limitation, and QoS (Quality of Service) to optimize network performance.

In designing the SEN-8424PL, the absolute necessary management functions were integrated to enable the configuration and monitoring of the switches. This allows the SEN-8424PL switches to bring added value to areas where unmanaged switches cannot deliver the required performance. It can also be used when fully-managed switches are not needed, due to the superfluous functionality or complex operation.

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

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.

Auto Negotiation of Link Speed
Auto-negotiation of data transmission speed between the switch and the connected PLC (Programmable Logic Controller).

Standards
IEEE 802.3	10BASE-T
IEEE 802.3u	100BASE-TX
IEEE 802.3ab	1000BASE-T
IEEE 802.3z	1000BASE-SX/LX
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)
Interface
Ports	4 x 10/100/1000BASE-T PSE Ports 2 x Gigabit SFP Slots
DIP Switch	Primary/Redundant (PWR/RPS) power voltage drop alarm setting
LED Panel	PWR, RPS, ALM, PoE, 1000, LNK/ACT, SFP
Power
Input Voltage	Primary inputs：48V~57VDC Redundant inputs：48V~57VDC
Power Consumption	System：10W PoE Power Budget：120W
Alarm Relay	One relay output, 1 A @ 24V DC
Mechanical and Environment
Housing	Aluminum (IP30 Protection)
Mounting	DIN-Rail
Operating Temperature	-10°C~60°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)	50x160x120mm (1.97x6.3x4.72inch)
Weight	440g

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