NS-208/NSM-108

Model :NS-208

Model :NSM-108

NS-208/NSM-108 Unmanaged 8-Port Industrial 10/100 Base-TX Ethernet Switch

The NS-208/NSM-108 series has 8 Ethernet Switching ports that support 10/100 Base-TX, with a 10/100M auto negotiation feature and auto MDI/MDI-X function. It can connect 8 workstations and automatically switches the transmission speed (10 Mbps or 100 Mbps) for corresponding connections.

The flow control mechanism is also negotiated. There is link/data rate LEDs for each port to aid troubleshooting. Port connectors are shielded RJ-45.

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Automatic MDI/MDI-X crossover for plug-and-play Each port supports both 10/100 Mbps speed auto negotiation Store-and-forward architecture Full duplex IEEE 802.3x and half duplex backpressure flow control 2 Gbps high performance memory bandwidth Power Inputs +10 VDC ~ +30 VDC Supports operating temperatures from -40 °C ~ +75 °C DIN-Rail

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Models	NS-208	NSM-108
Technology
Standards	IEEE802.3, 802.3u, 802.3x
Processing Type	Store & forward, wire speed switching
MAC Addresses	1024
Memory Bandwidth	2 Gbps
Frame Buffer Memory	512 Kbit
Flow Control	IEEE 802.3x flow control, back pressure flow control
Interface
RJ-45 Ports	10/100 Base-TX auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection
LED Indicators	Power, 10/100M, Link/Act
Ethernet Isolation	1500 Vrms 1 minute
Frame Ground for EMS Protection	Yes
Cable	Ethernet: 2-pair UTP/STP Cat.3, 4, 5, EIA/TIA-568 100 Ω
	Fast Ethernet: 2-pair UTP/STP Cat. 5, EIA/TIA-568 100 Ω
Power
Input Voltage Range	+10 VDC ~ +30 VDC (Non-isolation)
Power consumption	0.15 A @ 24 VDC, +/-5% arrowed with 10M Full duplex
	0.09 A @ 24 VDC, +/-5% arrowed with 100M Full duplex
Protection	Power reverse polarity protection
Frame Ground for EMS Protection	Yes
Connection	5-Pin Removable Terminal Block	5-Pin Removable Terminal Block
Mechanical
Casing	Plastic (Flammability UL 94V-0)	Metal (IP20 Protection)
Dimensions (W x L x H)	64 mm x 98 mm x 118 mm	73 mm x 102 mm x 132 mm
Installation	DIN-Rail	DIN-Rail or Wall Mounting
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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NS-208 CR	Unmanaged 8-Port Industrial 10/100 Base-TX Ethernet Switch with Power Input +10 VDC ~ +30 VDC (RoHS)
NSM-108 CR	Unmanaged 8-Port Industrial 10/100 Base-TX Ethernet Switch with Power Input +10 VDC ~ +30 VDC, metal casing (RoHS)
NS-208A CR	Unmanaged 8-Port Industrial 10/100 Base-TX Ethernet Switch with Power Input +12 VDC ~ +48 VDC (RoHS)
NSM-108A CR	Unmanaged 8-Port Industrial 10/100 Base-TX Ethernet Switch with Power Input +12 VDC ~ +48 VDC, metal casing (RoHS)

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GPSU06U-6	24V/0.25A, 6 W Power Supply
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DIN-KA52F	24V/1.04A, 25 W Power Supply with DIN-Rail Mounting

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