NSM-208PSE
8-port Industrial 10/100 Mbps Ethernet with 8-PoE (PSE) Switch with metal case
特色
• Each port supports both 10/100 Mbps speed auto negotiation
• Full duplex IEEE 802.3x and half duplex backpressure flow control
• Auto-detection of PD (powered devices) and automatic power management
• Over-temperature, over-current and over/under-voltage detection
• Automatic MDI/MDI-X crossover for plug-and-play
• Store-and-forward architecture
介绍
The NSM-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 NSM-208PSE makes centralized power supply come true and provides up to 15.4 W of power per port. The NSM-208PSE can be used to power IEEE802.3af compliant powered devices (PD) by Ethernet cable and eliminates the need for additional power wiring.
应用
相似产品
| LED 灯 | |
|---|---|
| 状态 | Power, Link/Act, Power Device is detected |
| 以太网 | |
|---|---|
| Ports | 8 x RJ-45, 10/100Base-TX |
| 标准 | IEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet) |
| 處理型式 | Store & forward; wire speed switching |
| MAC 長度 | 2048 |
| 幀緩沖存儲器 | 768 Kbit |
| 流量控制 | IEEE 802.3x flow control, back pressure flow control |
| 隔离 | 1500 Vrms 1 minute |
| PoE 技术 | |
|---|---|
| PoE 規格 | 100% IEEE 802.3af compliant |
| PoE 功率 | Up to 15.4 watts per channel |
| PoE 支援功能 | Automatic detection and power management |
| PoE 引腳定義 | V+ (Pin 1, 2), V- (Pin 3, 6) |
| PoE Disconnect Mode | DC disconnect |
| PoE 输出電压 | +46 ~ +55 VDC depending on power input |
| 电源 | |
|---|---|
| 反极性保护 | Yes |
| 输入范围 | +46 ~ +55 VDC for PoE output |
| 功耗 | 0.1 A @ 48 VDC without PD loading 2.8 A @ 48 VDC with PD full loading |
| 机构 | |
|---|---|
| 外壳 | Metal |
| 尺寸 (mm) | 25 x 168 x 119 (W x L x H) |
| 安裝 | DIN-Rail Mounting |
| 环境 | |
|---|---|
| 工作温度 | -40 °C ~ +75 °C |
| 储存温度 | -40 °C ~ +85 °C |
| 湿度 | 10% ~ 90% RH, non-condensing |
