ICP DAS NSM-208G - 1 Gb Industrial Ethernet Switch Hub (8 Ports), Metal Case
by ICP DAS

Unmanaged 8 Port Industrial 10/100/1000 BaseT Gigabit Ethernet Switch in Metal Casing. Supports Operating Temperatures between -30C to 70C

Description
Specification
Datasheet

The NSM-208G has 8 Ethernet Switching ports that support 10/100/1000 Base-T, with a 10/100/1000M auto-negotiation feature and auto MDI/MDIX function. It can connect 8 workstations and automatically switches the transmission speed (10 Mbps or 100 Mbps or 1000Mbps) for corresponding connections.

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

Automatic MDI / MDI-X crossover for plug-and-play
Each port supports both 10/100 and 1000 Mbps speed auto negotiation
Store-and-forward architecture
Full duplex IEEE 802.3x and half duplex backpressure flow control
16 Gbps high performance memory bandwidth.
Power Inputs: +10 ~ +30V DC
Operating Temperature: –30°C ~ +70°C
IP20, rugged high-strength metal case
DIN rail mount and Screw hole for wall mounting kit

Technology
Standards	IEEE 802.3, 802.3u, 802.3ab and 802.3x
Processing Type	Store & forward wire speed switching - no delays
MAC Addresses	8K
Memory Bandwidth	16 Gbps
Frame buffer memory	1 Mbit
Jumbo Frames	9K for Speed 1000M
Flow Control	IEEE802.3x flow control, back pressure flow control
Interface
RJ45 ports	10/100/1000 Base-T auto negotiation speed, F/H duplex mode, and auto MDI/MDIX connection
LED Indicators	Power, 10/100/1000M, 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-ohm
	Fast Ethernet : 2-pair UTP/STP Cat. 5, EIA/TIA-568 100-ohm
	Gigabit Ethernet : 4-pair UTP/STP Cat.5, EIA/TIA-568 100-ohm
Power
Input Voltage Range	+10 ~ +30VDC (Non-isolation)
Power consumption	0.3A@24VDC, +/- 5% arrowed with 1000M Full duplex
Protection	Power reverse polarity protection
Frame Ground for EMS Protection	Yes
Connection	5-Pin Removable Terminal Block
Mechanical
Case	Metal
Environmental rating	IP20
Dimensions	72.5mm x 110mm x 102mm (W x H x D)
Installation	DIN rail mount; Wall Mounting
Environmental
Operating Temperature	-30 ~ +70°C
Storage Temperature	-40 ~ +75°C
Ambient Relative Humidity	10% to 90% non-condensing