Product Features8 x 10/100/1000 RJ45 ports and 4 x GbE SFP uplink ports (for long-distance connection and cascade to control center)1 x console port for command line interface, USB port supports firmware upgrade, secure configuration storage, and log file downloadTopology map for network monitoringInteroperable with third-party devices, compatible with both legacy and advanced industrial devicesStorm control, flow control, and QoS optimize network performanceCompliant with international standards IEEE 1613 and IEC 61850-3, providing reliability and safety for harsh power supply systemsOperating temperature range: -40°C to 75°C (-40°F to 167°F), IP30 aluminum housing* Maximum operating temperature range by UL: -40°C to 70°C (-40°F to 158°F)Product OverviewThe IEN-9648-SS is a high-performance managed industrial switch with 8-port 10/100/1000 RJ45 downlinks and 4-port GbE SFP uplinks, designed to meet the requirements and environmental conditions of substation applications. Downlink ports connect to industrial equipment and controllers, while fiber ports provide noise-free gigabit Ethernet transmission, enabling fast and reliable long-distance connections to other switches and control centers. All ports support auto-negotiation, and devices can be easily aggregated in industrial Ethernet applications using Modbus TCP.The RJ45 console port allows troubleshooting of external networks when network issues occur. The USB port is intended for saving configuration files, system log files, and firmware upgrades, reducing network downtime and operational costs. The switch offers various built-in traffic optimization and network performance features to prioritize industrial applications, prevent data loss during communication, and ensure stable transmission.This switch includes a topology map compatible with third-party devices for network monitoring. It complies with cybersecurity standards to protect the network from vulnerabilities and safeguard assets.Built with industrial-grade components, the device is enclosed in a high thermal conductivity IP30 aluminum case to protect against tools and hazards. For reliability, redundant power and alarm relay contacts on the terminal block ensure uninterrupted operation and provide warnings in case of power loss. Certified for substation applications, it is designed to withstand vibration, shock, free fall, and temperatures from -40°C to 75°C (-40°F to 167°F), making it suitable for harsh environments.FunctionsRobust electrical and electromagnetic protection: Designed to withstand EMI (electromagnetic interference), ESD (electrostatic discharge), power surges, overvoltage, overcurrent, and reverse polarity.Port-based and IEEE 802.1Q VLAN: GARP (Generic Attribute Registration Protocol) and GVRP (Generic VLAN Registration Protocol) for dividing large networks into smaller segments and providing separate broadcast domains.Automatic firmware backup: Automatically backs up firmware to secondary memory in case of primary memory loss and activates from there.Redundant power system: Simultaneous power supply from two different sources, such as SDR-480P-48 power supply or IRA-120/IRA-160 DIN-rail mountable AC-to-DC adapters, with power failure alarm.Efficient network monitoring and management: SNMP (Simple Network Management Protocol) and RMON (Remote Monitoring) protocols for efficient traffic management and monitoring.Efficient traffic prioritization: Effective QoS (Quality of Service) mechanisms for priority assignment, dedicated traffic transmission to specific applications, and appropriate bandwidth allocation for critical communications.Redundant ring for rapid network recovery: Xpress Ring for detecting and recovering from link failures in milliseconds.SpecificationsStandards: IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX), IEEE 802.3ab (1000BASE-T), IEEE 802.3z (1000BASE-SX/LX), IEEE 802.3 (Nway Auto-negotiation), IEEE 802.3x (Flow Control), IEEE 802.3ad (Link Aggregation), IEEE 802.1AB (LLDP), IEEE 802.1ad (QinQ), IEEE 802.1D (STP), IEEE 802.1w (RSTP), IEEE 802.1s (MSTP), IEEE 802.1p (Class of Service), IEEE 802.1Q (VLAN Tagging), IEEE 802.1X (Port Authentication), IEEE 1588v2 (PTP)Interface: 8 x 10/100/1000BASE-T (RJ45), 4 x GbE SFP Slots, 1 x RJ45 Console Port, 1 x USB PortDIP Switch: Primary/Redundant Power Voltage Drop Alarm settingLED Panel: PWR, RPS, ALM, POST, 1000, LNK/ACTPower: Input Voltage: Primary inputs: 12V~48VDC, Redundant inputs: 12V~48VDC; Connection: Terminal Block; Power Consumption: System: 18W; 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/Storage Humidity: 5 to 95% RH (non-condensing); Weight: 955 g (2.1 lb); Dimension (WxHxD): 50 x 164.9 x 122.2 mm (1.97 x 6.49 x 4.81 in)Ordering InformationModelDescriptionIEN-9648-SSManaged 8 x 10/100/1000 RJ45 & 4 x GbE SFP Industrial Switch, Substation ApprovalTechnical Specifications / Features8 x 10/100/1000 RJ45 ports, 4 x GbE SFP uplink ports1 x RJ45 console port, 1 x USB portTopology map for network monitoringCompatible with third-party devicesStorm control, flow control, QoSCompliant with IEEE 1613 and IEC 61850-3Operating temperature: -40°C to 75°CIP30 aluminum housingRedundant power systemDIN-rail mountingWeight: 955 gDimensions: 50 x 164.9 x 122.2 mm