PLC Based Automation Solutions and Communication System
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NSM-208GP
NSM-208GP
Unmanaged 8-Port GbE PoE(PSE) Switch with +24VDC Input
Features
- Supports +24~+53VDC redundant power input
- IEEE802.3at PoE, per port supply up to 30W
- Introduction
- Application
- Specification
- Download
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Introduction
The NSM-208GP is 8 port GbE PoE (Power over Ethernet) Switch, Supports auto-negotiation、flow control and auto MDI/MDI-X function, providing up to 30W per port and independent PoE status LED can easily and quickly eliminate abnormalities.
NSM-208GP features redundant & boost power design for use PoE application without 48V Power supply.
Application
Specification
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ± 1 kV |
| ESD (IEC 61000-4-2) | ± 4 kV Contact |
| LED Indicators | |
|---|---|
| Status | P1, P2, Fault, Link/Act, 1000M, PoE |
| Ethernet | |
|---|---|
| Ports | 8 x RJ-45, 10/100/1000 Base-T |
| Standards |
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3ab for 1000BaseT(X) IEEE 802.3x for flow control IEEE 802.3af/at for PoE |
| Processing Type | Store & forward |
| MAC Table | 4 K |
| Frame Buffer Memory | 1.5 Mbit |
| Jumbo Frames | 9 K |
| Isolation | 1500 Vrms 1 minute |
| PoE Technology | |
|---|---|
| PoE Compliance | 100% IEEE 802.3at compliant |
| PoE Power | Up to 30 watts per port |
| PoE Pin Assignments | V+ (Pin 1, 2), V- (Pin 3, 6), Alternative A |
| PoE Voltage | +52 VDC |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +24~53 VDC Redundant dual Input |
| Redundant Power Inputs | Yes |
| Consumption | 0.20 A @ 24 VDC without PD loading |
| Alarm Output | Yes, Relay 1 A @ 30 VDC |
| Mechanical | |
|---|---|
| Casing | Metal |
| Dimensions (mm) | 42 x 164 x 120 mm |
| Installation | DIN-rail mounting or wall mounting (optional) |
| Environment | |
|---|---|
| Operating Temperature | -25 °C ~ +75 °C |
| Storage Temperature | -40 °C ~ +85 °C |
| Humidity | 10% ~ 90% RH, non-condensing |
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