Product Features10/100/1000 RJ45 - 100/1000 SFPConversion from copper to fiber (enables long-distance, noise-free, clear communication)Link Fault Signaling function to check network connection statusLine loopback technology eliminates external factors, making it easier to identify the cause of problemsAluminum housing with IP30 protection, ideal for environments requiring efficient heat dissipationOperating temperature range: -40°C~75°C (-40°F~167°F)Product OverviewThe IMC-661 is a 10/100/1000 RJ45 and FX/GbE SFP industrial converter for long-distance fiber connections to network centers. This device features multi-rate RJ45 ports compatible with third-party devices and adapts to various speeds. It also transmits data through SFP ports compatible with modules of different speeds.The IMC-661 is equipped with LED indicators that allow users to monitor link connections. The Line LoopBack function enables device diagnostics and troubleshooting. Additionally, the flow control function properly manages data transmission for stable communication.The IMC-661 media converter is built with industrial-grade components and housed in a high thermal conductivity IP30 aluminum case, providing protection from tools and hazards. 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 ideal for extreme industrial applications. Redundant power terminals and alarm relay contacts ensure reliability, issuing alerts in case of power failure and guaranteeing non-stop operation.FeaturesRobust electrical and electromagnetic protection The IMC-661 is designed to withstand EMI (electromagnetic interference), ESD (electrostatic discharge), power surges, overvoltage, overcurrent, and reverse polarity.User-friendly signal strength and fault link monitoring systemLFS (Link Fault Signaling) allows easy identification of optical signal strength and detection of faulty links on both copper and fiber ports.Redundant power system Simultaneous power supply from two different sources (e.g., SDR-480P-48 power supply and IRA-120/IRA-160 DIN-rail AC-DC power adapters) with power failure alarm function. This ensures redundancy and stable operation even during power failures. The power outage alarm function monitors power status in real time.SpecificationsStandards: IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX/FX), IEEE 802.3ab (1000BASE-T), IEEE 802.3z (1000BASE-SX/LX), IEEE 802.3x (Flow Control), IEEE 802.3az (Energy Efficient Ethernet)Interface: 1 x 10/100/1000BASE-T (RJ45), 1 x 100FX/GbE SFP SlotLED Panel: PWR, RPS, ALM, SFP, 1000, LNK/ACTDIP Switch: Primary/Redundant Power Voltage Drop Alarm settingPower: Input Voltage: Primary: 20~57V DC, Redundant: 20~57V DC; Power Connection: 4-pin DC-Jack (Primary), 6-pin Terminal block (Primary/Redundant); Input Polarity Protection: Present; Voltage Drop Alarm: Primary/Redundant Power Input; Alarm Relay: One relay output with current carrying capacity of 1A @ 24V DC; Power Consumption: 6W; ESD Protection: Present; Surge Protection: PresentMechanical 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: 486 g (1.07 lb); Dimensions (WxHxD): 50 x 120 x 100 mm (1.97 x 4.72 x 3.94 in)ModelDescriptionIMC-6611 x 10/100/1000 RJ45 to 1 x FX/GbE SFP Industrial Converter, -40°C~75°C*Specifications subject to change without prior notice.Key Features / Technical Specifications:10/100/1000 RJ45 to 100/1000 SFP industrial converterLong-distance fiber connectivityMulti-rate RJ45 and SFP portsLED indicators for link monitoringLine LoopBack and flow control functionsIndustrial-grade, IP30 aluminum housingWide operating temperature: -40°C~75°CRedundant power supply and alarm relayRobust EMI, ESD, surge, overvoltage, overcurrent, and reverse polarity protectionDIN-rail mountingWeight: 486 gDimensions: 50 x 120 x 100 mm