Switch industrial NS-208PSE-4

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Inicio/PC's y Comunicaciones Industriales/Switch ethernet/Switch Ethernet no administrables/Hasta 8 puertos / NS-208PSE-4

NS-208PSE-4

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Precio USD*: $633.62

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Número de Parte:NS-208PSE-4

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Especificaciones

8-Port Industrial 10/100 Mbps Ethernet with 4-PoE (PSE) Switch, Plastic Case. Supports operating temperatures from –40 ~ +75°C.

The NS-208PSE-4/NSM-208PSE-4 is an 8-port unmanaged Ethernet with 4-PoE (Power-over-Ethernet) switch, it supports 4-PoE port which are classified as power source equipments (PSE).The NS-208PSE-4/NSM-208PSE-4 makes centralized power supply come true and provides up to 15.4 watts of power per port. The NS-208PSE-4/NSM-208PSE-4 can be used to power IEEE802.3af compliant powered devices (PD) by Ethernet cable and eliminates the need for additional power wiring.

Features:

Automatic MDI/MDI-X crossover for plug-and-play.
Each port supports both 10/100Mbps speed auto negotiation.
Store-and-forward architecture.
Full duplex IEEE 802.3x and half duplex backpressure flow control.
4 PoE ports with Power Sourcing Equipment (PSE) operation.
Auto-detection of PD (powered devices) and automatic power management.
Over-temperature, over-current and over/under-voltage detection.
Supports operating temperatures from –40 ~ +75°C.
DIN-Rail.

Specifications
Technology
Standards	IEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet)
Processing	Type Store & forward, wire speed switching
MAC Addresses	1024
Memory Bandwidth	3.2 Gbps
Frame Buffer Memory	512 Kbit
Flow Control	IEEE802.3x flow control, back pressure flow control
Interface
RJ-45 Ports	0/100 Base-T(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection
LED Indicators	Power, Link/Act , Power Device is detected
Ethernet Isolation	1500 Vrms 1 minute
+/-6 kV EMS Protection	Yes
Power Input
Input Voltage	Range +46 ~ +55 VDC for PoE output
Power Consumption	0.12 A @ 48 VDC with PoE Off
Protection	Power reverse polarity protection
Frame Ground for EMS Protection	Yes
Connection	3-Pin Removable Terminal Block
PoE Output
PoE Compliance	100% IEEE 802.3af compliant
PoE Classification	PSE (Power Sourcing Equipment)
PoE Voltage	+46 ~ +55 VDC depending on power input
PoE Power	Up to 15.4 watts per channel
PoE Operation	Automatic detection and power management
Mechanical
Casing	Plastic (Flammability UL 94V-0)
Dimensions (W x L x H)	31 mm x 157 mm x 113 mm
Installation	DIN-Rail
Environmental
Operating Temperature	-40 °C ~ +75 °C
Storage Temperature	-40 °C ~ +85 °C
Ambient Relative Humidity	10% ~ 90% RH, non-condensing