SEN-9648PM-24V is a managed 8 PoE+ (IEEE 802.3at) x 10/100/1000Base-T ports and 4 x Gigabit SFP slots Industrial Gigabit Ethernet Switch with excellent tolerance capability and high-performance. This switch is backed by DNV GL (Det Norske Veritas and Germanischer Lloyd) and Lloyd's Register Group certifications for its suitability in Marine and Offshore applications, as well as heavy industrial environments. SEN-9648PM-24V hardware parts are corrosion-resistant enclosed in a rugged IP30 aluminum housing and are tested to perform under extreme circumstances including high vibration and shock offering a wide temperature range of operation between -40°C~75°C.

SEN-9648PM-24V supplies up to 30W on its 8 PoE+ (IEEE 802.3at) ports to satisfy the Ethernet and Power demands for an interactive network with its advanced and time saving PoE+ features that allow users to automate PDs such as WLAN Access Points, VoIP phones, IP Cams. Moreover, SEN-9648PM-24V is a Layer 2 switch that offers additional enhanced features for encompassed management with SNMP v1/v2c/v3, SNTP, network recovery in milliseconds with STP, RSTP, and MSTP, advanced network cybersecurity features including MAC-based authorization, TACACS+; and traffic control to protect network and assure continuous data flow. 

SEN-9648PM-24V offers additional enhanced features to an improved and efficient transmission of data and its protection, Redundant Power inputs for continuous transmission, built-in relay alarm for instant notification of power and port failure, and Gigabit data transmissions. The switch proves to be cost-effective, high performable and serves as a reliable solution for harsh environments of industrial marine applications.

Automated PD features
Compliant with the IEEE 802.3at standards, PoE+ not only eliminates the need for installing additional power outlets or adapters but also offers advanced and smart PoE+ features that all users to save time by configuration automated control to all PDs.
Port-based and IEEE 802.1Q VLAN 
GARP (Generic Attribute Registration Protocol) and GVRP (Generic VLAN Registration Protocol) for segmentation of large networks into smaller parts and separate broadcast domains.

Safety and High Performance in Industrial Marine Applications 
This device is tested and certified for safe use in demanding conditions characteristic of Industrial and Marine Applications, to withstand EMI (electromagnetic interference), ESD (Electrostatic discharge), power surge, over-voltage, over-current, and reverse polarity, including the following:

Shock (IEC 60068-2-27) | Freefall (IEC 60068-2-32) | Vibration (IEC 60068-2-6) | DNVGL-CS-0339:2016 | DNVGL-RU-SHIP-Pt4Ch9:2018 | IEC-60945, IACS E10 (Rev.6 2014) | LR certify environmental category ENV1, ENV2, and ENV3

Time-Efficient Installation
Auto-MDI/MDIX (medium dependent interface / MDI crossover) on all ports allow automatic communication once the switch is plugged.

Redundant Power System 
To guarantee power runs continuously the switch is designed to be simultaneously connected to two power supplies and an alarm through a standard industrial terminal block. If one power supply stops working the switch will start feeding its power on the alternative power supply and the alarm will go off to notify technicians about the event.

Standards
IEEE 802.3	10BASE-T
IEEE 802.3u	100BASE-TX
IEEE 802.3ab	1000BASE-T
IEEE 802.3x	Flow Control
IEEE 802.3ad	Link Aggregation
IEEE 802.1ab	LLDP
IEEE 802.1D	STP
IEEE 802.1w	RSTP
IEEE 802.1p	Class of Service
IEEE 802.1Q	VLAN Tagging
IEEE 802.1X	Port Authentication
IEEE 802.3af	Power over Ethernet (PoE)
IEEE 802.3at	Power over Ethernet Plus (PoE+)
Interface
Ports	8 x 10/100/1000BASE-T (PoE RJ45 Port) 4 x Gigabit SFP Slots
DIP Switch	Primary/Redundant (PWR/RPS) power voltage drop alarm setting Per Port connectivity status alarm setting
LED Panel	PWR, RPS, ALM, POST, PoE, 1000, LNK/ACT
Power
Input Voltage	Primary inputs：12V~60VDC Redundant inputs：12V~60VDC
Power Consumption	System：18W
Alarm Relay	One relay output, 1 A @ 24V DC
PoE Power Budget	124W@24VDC 240W@48VDC
Mechanical and Environment
Housing	Aluminum (IP30 Protection)
Mounting	DIN-Rail
Operating Temperature	-40°C~75°C
Storage Temperature	-40°C~85°C
Operating Humidity	5 to 95% RH (non-condensing)
Storage Humidity	5 to 95% RH (non-condensing)
Dimension (WxHxD)	50 x 160 x 120 mm (1.97 x 6.3 x 4.72 in)
Weight	955 g (2.1 lb)

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