NSM-208PSE 8-Port Unmanaged PoE (PSE) Industrial Ethernet Switch

NS-208PSE CR is an unmanaged 8-port 10/100 Mbps Ethernet switch that also sources power to the network. All eight RJ-45 ports operate as PSE (power sourcing equipment), each delivering up to 15.4 W, so IEEE 802.3af powered devices can receive power over the same Ethernet cable that carries their data, without separate power wiring.The switch detects powered devices automatically and manages power per port. It also monitors for over-temperature, over-current and over/under-voltage conditions. Store and forward processing with wire speed switching, IEEE 802.3x flow control and a 2048-entry MAC table support efficient forwarding on small industrial networks.The plastic-cased unit is designed for DIN-rail mounting and is rated for operation from -40 °C to +75 °C at 10% to 90% RH, non-condensing. It provides 1500 Vrms isolation for 1 minute and includes reverse polarity protection.ApplicationsCentralised power supply for IEEE 802.3af powered devices over EthernetIndustrial Ethernet networks where separate power wiring to devices is to be avoided

The NS-208PSE-4 is an unmanaged industrial Ethernet switch with eight 10/100Base-TX RJ-45 ports, four of which act as Power Sourcing Equipment (PSE). It lets one cabinet supply both data and power to compatible endpoints, so separate power cabling to each device can be avoided.Each PoE port delivers up to 15.4 W and detects connected powered devices automatically, managing power allocation as devices are connected or removed. The switch is 100% IEEE 802.3af compliant and monitors for over-temperature, over-current and over/under-voltage conditions to protect the installation.Store-and-forward, wire-speed switching with a 1024-entry MAC table and 1500 Vrms isolation suits DIN-rail installations in plastic housings across a -40 ~ +75 °C operating range. The NS-208PSE-4 CR is the ordering code offered here.ApplicationsCentralised power supply to IEEE 802.3af powered devices over Ethernet cableRemoving the need for additional power wiring to Ethernet-connected devicesIndustrial Ethernet networking in DIN-rail mounted control cabinets

NSM-208PSE-4 CR is an unmanaged industrial Ethernet switch with eight RJ-45 ports, four of which act as PoE power sourcing equipment (PSE). Each PoE port can deliver up to 15.4 W, so IEEE 802.3af compliant powered devices such as IP cameras, access points or sensors can be fed over the same cable that carries their data, removing the need for separate power wiring to the field.Each port auto-negotiates between 10 and 100 Mbps and uses store-and-forward switching. The unit detects powered devices automatically and manages PoE power per port. It also monitors for over-temperature, over-current and over/under-voltage conditions. The metal casing is designed for DIN-rail mounting in control cabinets.The switch operates from -40 °C to +75 °C and stores from -40 °C to +85 °C, with 10% to 90% RH non-condensing humidity. It carries CE, UKCA, FCC, RoHS and WEEE markings.ApplicationsPowering IEEE 802.3af compliant powered devices over EthernetCentralised PoE distribution to networked field devicesIndustrial Ethernet networks in DIN-rail mounted control cabinets

The NSM-208PSE-24V CR is an unmanaged industrial Ethernet switch that supplies power to attached devices over the network cable. All eight RJ-45 ports act as PoE power sourcing equipment (PSE), so one central supply can power PoE end devices alongside their data connections.Each port delivers up to 15.4 W and is 100% IEEE 802.3af compliant. The switch detects powered devices automatically and manages power per port, with over-temperature, over-current and over/under-voltage detection. Its +24 VDC input is boosted to the +48 VDC needed for PoE, which is useful where a +48 VDC supply is not available.The metal casing, DIN-rail or optional wall mounting and IP30 rating suit industrial installations. The operating range is -40 °C ~ +75 °C, and a relay alarm output rated 2 A @ 30 VDC is provided.ApplicationsCentralised power supply for PoE-powered Ethernet devices