NS-208AG Unmanaged 8-Port 10/100/1000 Base-T Ethernet Switch

The NSM-208AG CR is an unmanaged Ethernet switch with eight RJ-45 ports, each supporting 10/100/1000 Base-T operation. Each port negotiates its speed automatically between 10, 100 and 1000 Mbps, and the flow control mechanism is negotiated alongside it, so the switch adapts to each connected device without manual configuration.Store-and-forward processing and automatic MDI/MDI-X crossover make the switch straightforward to deploy in a mixed network of workstations and devices. Link, data rate and power LEDs help with commissioning and fault finding at the port level.The metal casing is rated for an operating temperature of -40 °C ~ +75 °C and can be mounted on a DIN rail or on a wall. The +12 VDC to +48 VDC input includes reverse polarity protection, and the port isolation is rated at 1500 Vrms for 1 minute.ApplicationsConnecting up to eight workstations or devices in Ethernet networksIndustrial communication networks requiring a compact, DIN-rail or wall-mounted switch

The NS-208A CR is an unmanaged industrial Ethernet switch offering eight shielded RJ-45 ports for 10/100Base-TX connections. Each port negotiates its speed automatically and detects crossover automatically, so cables can be connected without worrying about wiring order during commissioning.Every port has its own memory buffer and uses store-and-forward switching, which helps ensure frames are passed on intact. Flow control is negotiated per link, using IEEE 802.3x in full duplex and back pressure in half duplex. A link and data rate LED on each port makes it quicker to spot faults on a live network.The switch is built for DIN-rail installation in a plastic housing and has reverse polarity protection on its +12 ~ +48 VDC supply input. It is suited to cabinets where a simple, low-maintenance Ethernet switch is needed rather than a managed platform.ApplicationsConnecting 10/100 Mbps Ethernet devices in DIN-rail mounted industrial control cabinets

The NS-208 CR is an unmanaged industrial Ethernet switch providing eight shielded RJ-45 ports for 10/100Base-TX networks. Each port negotiates its speed automatically and detects crossover wiring itself, so devices can be connected without special cables or manual configuration.Frames are buffered and forwarded using store-and-forward processing, and the switch supports both IEEE 802.3x full-duplex flow control and back-pressure flow control in half-duplex mode. A per-port link and activity LED, plus power and speed indicators, help with commissioning and fault finding.Designed for DIN-rail mounting, the switch accepts a +12 to +48 VDC supply with reverse polarity protection and operates from -40 to +75 °C. It suits engineers who need a simple, dependable Ethernet backbone inside control cabinets without the setup overhead of a managed switch.ApplicationsIndustrial Ethernet networking in DIN-rail control cabinetsConnecting 10/100Base-TX devices in automation and machine control systems

The NS-208-IP67 is an unmanaged Ethernet switch for industrial networks where equipment is exposed to dust, moisture, vibration and shock. Its eight RJ-45 ports use locking-style IP67 connectors, so cabling can be installed without a separate enclosure around the switch.Each port auto-negotiates 10/100 Mbps and selects full or half duplex automatically, with MDI/MDI-X crossover handled in the switch itself. The store-and-forward architecture, 1024-entry MAC table and 512 Kbit frame buffer memory support wire-speed switching for typical plug-and-play device networks.The ordering code includes the IP67 RJ-45 plugs, caps with tether and an IP67 power plug. Protection is rated IP67 from -10 to +60 °C and IP66 from -40 to +75 °C, so check the operating range against your installation before specifying the unit.ApplicationsIndustrial Ethernet networks in harsh environmentsInstallations subject to high vibration and shockConnecting remote devices on machines and production lines in exposed locations