NS-208PSE
8 Port Industrial 10/100 Mbps PoE (PSE) Ethernet Switch. Comparable to Sixnet, Stride, Hirschmann, and other industrial Ethernet Switches. Supports operating temperatures from -40°C ~ +75°C (-40F ~ 167F).
References & Support
Features
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.
- 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
- 8 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°C ~ +75°C
- DIN-Rail mount
- NSM-208PSE-R meets railway standards. "-R" stands for products with MIL SPEC conformal coating protection
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 | |
| 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 | Plastic |
| 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 |
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