Note; All products on this site are special products, the market price has been fluctuating, the specific customer service offer shall prevail, because the product is a new product, the picture is not a real shot, please confirm with customer service before placing an order model and product, price and other details, the site used, new are for sale, please contact customer service communication. The ABB LTC391AE01 HIEE401782R0001, HIEE410507P201 is an embedded interface module specifically designed for industrial automation scenarios. Its core function is to establish stable communication and interface channels between Programmable Logic Controllers (PLCs) and various components in control cabinets, such as servo drive controllers and relays. It also integrates network switching functions and signal processing capabilities. Suitable for harsh industrial environments, it supports a variety of mainstream industrial Ethernet protocols, which can simplify system integration and ensure the integrity and real-time performance of data transmission from the operation layer to the field layer.

Core Parameters
Model: ABB LTC391AE01 (HIEE401782R0001)Product Series: HIEE401782R0001 Interface Module SeriesProtection Rating: IP65Operating Temperature: -40°C to +85°C
Communication InterfacesEthernet Interfaces: 4 independent Ethernet interfaces with integrated network switch; 2 programmable interfaces supporting M12 connectors
Communication Protocols: PROFINET RT/IRT, PROFINET CBA, TCP/IP, etc.
Signal Processing
Input Voltage Isolation: Up to 1 kVResponse Time: Analog I/O < 2ms; Digital I/O < 1ms
Connectors: Removable 9-pin and 11-pin terminal blocks (ordered separately)

Core Functions
Communication and Interconnection FunctionBuilt-in with a network switch, it enables connection between PLCs and different types of networks. It supports PROFINET Real-Time (RT)/Isochronous Real-Time (IRT) to meet the demand for high-speed data exchange between machines. Meanwhile, it is compatible with PROFINET Component-Based Automation (CBA) and SIMATIC iMap graphical connection design, which simplifies machine-to-machine (M2M) communication configuration. It is adaptable to both legacy and new industrial network architectures and features a flexible software architecture to meet future requirements.
Signal Processing and ProtectionIt features high isolation and high-precision signal processing capabilities to ensure safe and reliable signal transmission. Analog and digital signals respond rapidly, enabling quick feedback of equipment operating status. It provides multiple protection functions including overexcitation protection, minimum excitation limitation, V/Hz limiter, zero-sequence current protection, and overload protection, ensuring stable operation of itself and associated equipment.
System Integration and CompatibilityIt can communicate with PLCs and control cabinet components of different brands, improving system compatibility and flexibility, simplifying control system integration processes, and reducing interface and communication faults. It is compatible with next-generation SMARC COM and supports vibration-resistant connectors for SMARC modules, providing a path for future system upgrades.
Fault Diagnosis and MaintenanceIt supports generating drive signals via the Event Management Module (EVA/EVB) of the DSP, facilitating fault tracing and analysis. Online debugging and remote monitoring are achievable through programming tools, and online upgrades are supported, which lowers maintenance costs and improves maintenance efficiency.

Application Scenarios
Industrial Automation ControlIt is used for interconnection between PLCs and devices such as servo drives, relays and sensors. Suitable for production lines in automotive manufacturing, electronic processing and other industries, it enables precise control and real-time data interaction, ensuring stable and efficient production processes.
Power SystemsApplicable to power grids with high ground current, it provides protection functions including zero-sequence current protection and overload protection to ensure the safe operation of power equipment. Meanwhile, it enables communication and data sharing between different devices in power systems.
Robotics & Motion ControlAs a critical interface module in robot control systems, it connects robot controllers with various actuators and sensing devices. It ensures fast and accurate response of robot movements, making it suitable for complex robot operation scenarios.
Industrial Scenarios with Harsh EnvironmentsBenefiting from its wide operating temperature range of -40°C to +85°C and IP65 protection rating, it can be deployed in harsh industrial environments with dust, vibration and extreme temperature variations, such as petrochemicals, mining and metallurgy industries, ensuring stable data transmission and system operation.
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