ICP DAS NS-205PSE - NS-205 with Power Over Ethernet
by ICP DAS

5-port Industrial Unmanaged 10/100 Base-T(x) Power-over-Ethernet (PoE) Switch. Requires 46~55VDC power input. Supports operating temperatures from -30°C ~ +75°C (-22F ~ 167F). Has a DIN Rail mount.

Description
Specification
Datasheet

The NS-205PSE is a 5-port unmanaged PoE (Power-over-Ethernet) Industrial Ethernet switch, it has 4 PoE ports which are classified as power source equipments (PSE).The NS-205PSE makes centralized power supply come true and provides up to 15.4 watts of power per port. The NS-205PSE can be used to power IEEE802.3af compliant powered devices (PD) by Ethernet cable and eliminates the need for additional power wiring.

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
3.2 Gbps high performance memory bandwidth.
Power Inputs +46 ~ +55V DC
Supports operating temperatures from -30°C ~ +75°C
DIN rail mount
IEEE 802.3af Compliant PoE Ports
Four 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

Technology
Standards	IEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet)
Processing Type	Store & forward wire speed switching
MAC Addresses	1K
Memory Bandwidth	3.2 Gbps
Frame buffer memory	512 Kbit
Flow Control	IEEE802.3x flow control, back pressure flow control
Interface
RJ45 ports	10/100 Base-T(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDIX connection
LED Indicators	Power, 10/100M, Link/Act .
Ethernet Isolation	1500 Vrms 1 minute
Frame Ground for EMS Protection	Yes
Cable	Ethernet : 2-pair UTP/STP Cat.3,4,5, EIA/TIA-568 100-ohm
Cable	Fast Ethernet : 2-pair UTP/STP Cat. 5, EIA/TIA-568 100-ohm
Power Input
Input Voltage Range	+46 ~ +55VDC for PoE output
Power consumption	1.3A@48VDC, ± 5% arrowed
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 ~ +48 VDC depending on power input
PoE Power	Up to 15.4 watts per channel
PoE Operation	Automatic detection and power management
Mechanical
Case	Plastic
Flammability	UL 94V-0
Dimensions	33 mm x 107 mm x 78 mm (W x H x D)
Installation	DIN rail mount
Environmental
Operating Temperature	-30°C ~ +75°C
Storage Temperature	-40°C ~ +85°C
Ambient Relative Humidity	10% to 90% non-condensing