Logicbus NS-208PSE Ethernet Switch With PoE Owner’s Manual
- June 13, 2024
- Logicbus
Table of Contents
Logicbus NS-208PSE Ethernet Switch With PoE Owner’s Manual
NS-208PSE/NSM-208PSE
Unmanaged 8-Port Industrial 10/100 Mbps Ethernet with 8-PoE (PSE) Switch
Introduction
The NS-208PSE/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 NS- 208PSE/NSM-208PSE makes centralized power supply come true and provides up to 15.4 watts of power per port. The NS-208PSE/NSM- 208PSE 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
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
Operating temperatures, –40 ~ +75°C
DIN-Rail
Specifications
__
| Models | NS-208PSE | NSM-208PSE |
|---|
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| 0.09 A@ 48 VDC without PD loading; 2.8 A@ 48 VDC with PD
full loading
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 (Flammability UL 94V-0)| Metal (IP30 Protection)
Dimensions (W x L x H)| 31 mm x 157 mm x 113 mm| 25 mm x 168 mm x 119 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
LED Indicator Functions:
| LED | Color | Description |
|---|---|---|
| Power | Red On | Power is On |
| Red Off | Power is Off | |
| Port1~8 | Orange On | Power Device is detected |
| Green On | Link/Act |
Pin Function For Terminal Block:
External power supply is connected using the removable terminal block:
PWR : Power input (+46 ~ +55 VDC) and should be connected to the power
supply (+)
GND : Ground and should be connected to the power supply (-)
F.G. : F.G. stands for Frame Ground (protective ground). It is
optional. If you use this pin, it can reduce EMI radiation; improve EMI
performance and ESD protection.
Dimensions:
NS-208PSE-4
NSM-208PSE-4
Ordering information
NS-208PSE-4 CR| Unmanaged 8-Port Industrial 10/100 Mbps Ethernet with 8-PoE
(PSE) Switch
---|---
NSM-208PSE-4 CR| Unmanaged 8-Port Industrial 10/100 Mbps Ethernet with 8-PoE
(PSE) Switch; Metal Casing