Switch công nghiệp EN50155 8 cổng PoE Ethernet ICP DAS NSM-208-M12

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

EN50155 8-port M12 Unmanaged Ethernet Switch designed for industrial applications in harsh environment. Includes M12D-4P-IP68 x 8, A-CAP-M12M x 8, M12A-5P-IP68 and A-CAP-M12F x 1. Supports Operating Temperatures of -40 ~ +75°C (-40F ~ 167F).

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Switch công nghiệp EN50155 8 cổng PoE Ethernet ICP DAS NSM-208-M12


The NSM-208-M12 is designed for industrial applications in harsh environments. The M12 connectors ensure tight, provides robust connections, and guarantees reliable operation;, even for applications that are subject to high vibration and shock.

The Ethernet switch supports IEEE 802.3/802.3u/802/3x with 10/100M, full/half-duplex, MDI/MDI-X auto-sensing, and provides an economical solution for your industrial Ethernet network.

The NSM-208-M12 provides a wide range of 12 to 53 VDC power to fit common power standards found in industrial automation, without external power converters. The wide power input lowers installation and maintenance costs.

  • Each port supports both 10/100 Mbps speed auto negotiation

  • Supports Operating Temperatures of -40 ~ +75°C

  • 8-port 10/100 Mbps M12 type connector with IP40 protection

  • EN50155-certified for harsh railway standards

  • Automatic MDI/MDI-X crossover for plug-and-play

  • Store-and-forward architecture

  • Full duplex IEEE 802.3x and half duplex backpressure flow control








IEEE 802.3, 802.3u, 802.3x, 10/100 Base-T(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection

Processing Type

Store & forward

MAC Addresses


Memory Bandwidth

3.2 Gbps

Frame Buffer Memory

512 Kbit

Flow Control

IEEE 802.3x flow control, back pressure flow control


LED Indicators

PWR, Link/Act, Power Device is detected

PWR, Link/Act

Ethernet Isolation

1500 Vrms 1 minute


Female 4-Pin shielded M12 D-coding connector X 8

Power Input

Input Voltage Range

+46 VDC ~ +53 VDC

+12 VDC ~ +53 VDC

Power Consumption

0.12 A @ 48 VDC without PD loading
3.0 A @ 48 VDC with PD full loading

0.12 A @ 48 VDC


Power reverse polarity protection


Male 5-Pin shielded M12 A-coding connector X 1

PoE Technology

PoE Compliance

100% IEEE 802.3af compliant

Power Consumption

PSE (Power Sourcing Equipment)

PoE Voltage

+46 ~ +48 VDC depending on power input

PoE Power

Up to 15.4 W per port

PoE Operation

Automatic detection and power management

PoE Pin Assignments

V+ (Pin 1, 3), V- (Pin 2, 4)

PoE Disconnect Mode

DC disconnect



Metal with IP40

Dimensions (W x L x H)

190 mm x 56 mm x 100 mm


Wall Mounting


Operating Temperature

-40 °C ~ + 75 °C

Storage Temperature

-40 °C ~ + 85 °C

Ambient Relative Humidity

10 ~ 95% RH, non-condensing


Reference & Support

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