| 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 |
| RJ45 ports |
10/100 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 |
| +/- 6kV EMS Protection |
Yes |
| Power Input |
| Input Voltage Range |
+46 ~ +55VDC for PoE output |
| Power consumption |
0.12A@48 VDC with PoE Off |
| Protection |
Power reverse polarity protection |
| +/- 6kV 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 |
Metal |
| 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 |
The NS-208PSE is an 8-port unmanaged PoE (Power over Ethernet) Industrial Ethernet switch. It supports 8 PoE ports which are classified as power source equipments (PSE). The NS- 208PSE makes centralized power supply come true and provides up to 15.4 watts of power per port. The NS-208PSE can be used to power IEEE802.3af compliant powered devices (PD) by Ethernet cable and eliminates the need for additional power wiring.
