Product Features5 x 10/100/1000 RJ45 ports (optimal network solution for applications with different speeds)Optimizes network performance and ensures sufficient bandwidth by utilizing flow control and QoSSupports QoS function via 802.1p tag, prioritizing PROFINET control data in industrial applicationsCompliant with DNV GL international marine standards, providing reliability and safety to withstand harsh marine environmentsOperating temperature range: -40°C~75°C (-40°F~167°F), IP30 metal housing* Maximum operating temperature by DNV Class D: -25°C to 70°C (-13°F to 158°F)* Supports 24VDC rated voltage compliant with DNV standardsProduct OverviewThe INS-8405M is a 5-port 10/100/1000 RJ45 downlink unmanaged industrial switch that provides very basic communication between controllers and devices in automation settings. It offers auto-negotiation on all ports, making it easy to aggregate devices in industrial Ethernet applications. This switch prioritizes PROFINET industrial protocol communication and provides various built-in traffic optimization and network performance features to prevent data loss during communication and ensure stable transmission via QoS tagged data 802.1p/tag QoS.This switch is built with industrial-grade components and enclosed in an IP30 metal housing to protect the device from tools and hazards. The device is DNV GL certified for safe use in marine applications. It is designed to withstand vibration, shock, free fall, interference, and temperature ranges from -40°C to 75°C (-40°F to 167°F), making it suitable for extreme industrial environments.FunctionsRobust electrical and electromagnetic protectionDesigned to withstand EMI (electromagnetic interference), ESD (electrostatic discharge), power surges, overvoltage, overcurrent, and reverse connection.Easy installationAll ports feature automatic MDI/MDIX (media dependent interface/MDI crossover), making it easy to connect with other switches and hubs.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)Interface: 5 x 10/100/1000BASE-T (RJ45), LED Panel: PWR, 1000, 10/100Power: Input Voltage: 9~48V DC, Connection: Terminal Block, Power Consumption: 4W, Surge Protection: 6KV, ESD Protection: 8KVMechanical 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 (0.35 lb), Dimension (WxHxD): 23.6 x 111.5 x 73.8 mm (0.93 x 4.39 x 2.90 in)ModelDescriptionINS-8405MUnmanaged 5 x 10/100/1000 RJ45 Industrial Switch, DNV GL Marine ApprovalKey Features / Technical Specifications:5 x 10/100/1000 RJ45 portsAuto-negotiation on all portsPROFINET protocol prioritizationQoS 802.1p/tag supportDNV GL marine certificationOperating temperature: -40°C~75°CIP30 aluminum housingDIN-Rail and wall mountablePower input: 9~48V DCSurge protection: 6KV, ESD protection: 8KVDimensions: 23.6 x 111.5 x 73.8 mmWeight: 160 g