Product Features5 x 10/100/1000 RJ45 ports (system supporting multiple Ethernet speed applications)Auto-negotiation ports enable operation without additional device installationOptimizes network performance with flow control and QoSSupports QoS functionality via 802.1p tags, allowing prioritization of critical control data such as EIP (EtherNet/IP), PROFINET, and GOOSE in industrial applications, minimizing latencySystem resistant to interference in environments with multiple machinesOperating temperature range: -40°C~75°C (-40°F~167°F), IP30 metal housing* Maximum operating temperature range by UL: -40°C~70°C (-40°F~158°F)Product OverviewThe INS-8405E is a premium unmanaged 5-port 10/100/1000 RJ45 downlink industrial switch with premium features for very basic communication between controllers and devices in automation settings. It provides auto-negotiation on all ports, facilitating easy integration of devices in industrial Ethernet applications. This switch offers various built-in traffic optimization and network performance features to prioritize critical industrial data packets, prevent data loss during communication, and ensure stable transmission. Built with industrial-grade components and enclosed in an IP30 metal case, it protects the device from tools and hazards. Designed to withstand vibration, shock, free fall, interference, and temperatures from -40°C to 75°C (-40°F to 167°F), it is suitable for harsh industrial environments.FunctionsRugged components designed for harsh industrial environments: Industrial-grade components with high thermal conductivity, enclosed in an IP30 metal case, resistant to extreme environments, vibration, EMI (electromagnetic interference), ESD (electrostatic discharge), overvoltage, overcurrent, and reverse polarity. Operates in extreme temperatures from -40°C to 75°C (-40°F to 167°F). Complies with international safety standards such as CE, FCC, and ROHS for safe operation.Quick and convenient installation with auto-negotiation: The INS-8405E operates immediately upon connection, with power supplied via a 3-pin terminal block (12~48VDC). The 10/100/1000 Mbps ports use MDI/MDI-X connections for auto-negotiation, operating at the required speed when connected to other network devices without additional software installation. LED lights indicate device operation. Its slim and compact design fits various locations for operating many devices on the same network and can be mounted on a standard TH35 DIN rail.Traffic control mechanisms for bandwidth optimization: Traffic control mechanisms manage excessive traffic, avoiding delays, data loss, and connection issues between devices. The INS-8405E provides mechanisms such as flow control and storm control to prevent devices from overwhelming each other during data exchange, keeping flux at acceptable rates and avoiding network collapse.Intelligent VLAN data forwarding: The INS-8405E can read the source and destination of VLAN-tagged data packets. This unmanaged switch forwards VLAN packets without modification or discarding, ensuring operational data in industrial fields is safely delivered between devices.Prioritization of critical data transmission: The INS-8405E uses 802.1p tag QoS to classify data into high and low priority, ensuring smooth execution of time-sensitive applications. Mission-critical applications in industrial automation, such as manufacturing and monitoring, can run without delay even during high traffic, thanks to port priority on ports #1 and #2.Prioritization of industrial standard protocols: Industrial automation applications use packet protocols focused on delivering data under strict time constraints. This unmanaged switch prioritizes industrial application protocols and is configured with iQoS to deliver time-sensitive data used in industrial applications first, including Ethernet/IP, PROFINET, and GOOSE (Generic Object Oriented Substation Events).Facilitates connection and monitoring of large network groups: During network discovery, unmanaged switches can cause device flapping, making it difficult for monitoring systems to access device data. The INS-8405E avoids device flapping when connected to managed switches. By using the LLDP filter function, this device can be used in large networks, allowing other devices to exchange identifiable data and enabling accurate monitoring even in the presence of unmanaged switches, without detecting false messages or alarms.SpecificationsStandards: IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX), IEEE 802.3ab (1000BASE-T), IEEE 802.3 (Nway Auto-negotiation), IEEE 802.3x (Flow Control), IEEE 802.1p (Class of Service)Interface: 5 x 10/100/1000BASE-T (RJ45), LED Panel: PWR, 1000, LNK/ACTPower: Input Voltage: 12~48VDC, Connection: Terminal Block, Power Input Polarity Protection: Present, Current Overload Protection: Present, Power Consumption: 3WMechanical and Environment: Housing: Aluminum (IP30 Protection), Mounting: DIN-Rail, Wall Mount, Operating Temperature: -40°C~75°C (-40°F~167°F), Storage Temperature: -40°C~85°C (-40°F~185°F), Operating Humidity: 5 to 95% RH (non-condensing), Storage Humidity: 5 to 95% RH (non-condensing), Weight: 160 g (0.3 lb), Dimension (WxHxD): 23.6 x 111.5 x 73.8 mm (0.93 x 4.39 x 2.90 in)ModelDescriptionINS-8405EPremium Unmanaged 5 x 10/100/1000 RJ45 Industrial Switch*Specifications subject to change without prior notice.Key Features / Technical Specifications:5 x 10/100/1000 RJ45 portsAuto-negotiation on all portsFlow control and QoS support802.1p tag QoS for prioritizing industrial protocols (EtherNet/IP, PROFINET, GOOSE)IP30 metal housingOperating temperature: -40°C~75°CDIN-Rail and wall mountablePower input: 12~48VDC, terminal blockPower consumption: 3WDimensions: 23.6 x 111.5 x 73.8 mmWeight: 160gCE, FCC, ROHS compliant