Product FeaturesSystem with 16 10/100/1000 RJ45 ports, supporting auxiliary devices such as multi-axis robots, PLCs, HMIs, and printers in industrial automation.Industrial unmanaged Ethernet switch with premium features.Ensures network stability and prevents data overflow by utilizing flow control.VLAN pass-through (transfers VLAN packets without dropping or modifying them, preventing packet loss).Industrial QoS with 802.1p tag prioritizes PROFINET packets.Operating 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-840G is a 16-port unmanaged switch with 10/100/1000 RJ45 downlinks, used for communication between controllers and devices in industrial automation environments. This high port density switch is used with peripheral devices such as multi-axis robots, PLCs, HMIs, and legacy devices. Additionally, all ports provide auto-negotiation, facilitating device aggregation 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. VLAN pass-through forwards VLAN packets to prevent packet loss. Furthermore, industrial QoS prioritizes PROFINET packets and 802.1p tag data.Composed of industrial-grade components and enclosed in an IP30 aluminum case, the switch protects devices from tools and hazards. It is designed to withstand vibration, shock, free fall, and a temperature range of -40°C~75°C (-40°F~167°F), making it suitable for harsh industrial applications.FeaturesRobust electrical and electromagnetic protection: Designed to withstand EMI (Electromagnetic Interference), ESD (Electrostatic Discharge), power surges, overvoltage, overcurrent, and reverse polarity.Redundant power system: Supports simultaneous power supply from two different sources, such as SDR-480P-48 power supply and IRA-120/IRA-160 DIN-rail mountable AC-DC power adapters, with power failure alarm.Auto-negotiation link speed control: Automatically negotiates transmission speed between the switch and connected PLC (Programmable Logic Controller).Advanced QoS support: QoS (Quality of Service) for efficient data transmission in mission-critical applications.Eco-friendly Green Ethernet technology: Green Ethernet technology compliant with IEEE802.3az Energy Efficient Ethernet (EEE) automatically adjusts power consumption.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: 16 x 10/100/1000BASE-T (RJ45) ports, DIP Switch for primary/redundant (PWR/RPS) power voltage drop alarm setting, LED Panel (PWR, RPS, ALM, 1000, LNK/ACT)Power: Input Voltage: Primary inputs: 12~60VDC, Redundant inputs: 12~60VDC; Connection: Terminal Block; Power Consumption: 18W (12V/1A); Reverse Polarity: Present; Overload current: Present; Alarm Relay: One relay output, 1 A @ 24V DCMechanical and Environment: Housing: Aluminum (IP30 protection); Mounting: DIN-Rail; 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: 840 g (1.8 lb); Dimension (WxHxD): 50 x 164.9 x 119.9 mm (1.97 x 6.49 x 4.72 in)Ordering InformationModelDescriptionINS-840GUnmanaged 16 x 10/100/1000 RJ45 Industrial SwitchKey Features / Technical Specifications16 x 10/100/1000BASE-T (RJ45) portsUnmanaged industrial Ethernet switchVLAN pass-through and industrial QoS (PROFINET, 802.1p)Operating temperature: -40°C~75°CIP30 aluminum housingDIN-rail mountingRedundant power input (12~60VDC)Power consumption: 18WWeight: 840 gDimensions: 50 x 164.9 x 119.9 mm