Title: Anybus Communicator AB4004-B - Modbus RTU to Modbus TCP Industrial Gateway

Product Overview:
The Anybus Communicator AB4004-B is a high-performance, industrial-grade protocol converter meticulously engineered to seamlessly bridge Modbus RTU serial networks with modern Modbus TCP/IP Ethernet systems. This robust and reliable gateway enables transparent, bidirectional data exchange between legacy Modbus RTU devices, such as PLCs, sensors, motor drives, instruments, and HMIs, and Modbus TCP-based control systems, SCADA platforms, or enterprise-level networks. Ideal for industrial automation, building management, process control, and energy management applications, the AB4004-B eliminates the need for costly system overhauls or complex custom programming, allowing for efficient integration and modernization of existing infrastructure. Its user-friendly configuration, dependable operation, and compact, DIN-rail mountable design make it an essential component for any facility looking to enhance connectivity, improve data accessibility, and future-proof their industrial communication across diverse network protocols. Leverage the power of Ethernet while preserving your investment in proven Modbus RTU equipment with this cutting-edge Anybus solution.

Key Features & Benefits:

Seamless Protocol Conversion: Effortlessly translates data and commands between Modbus RTU (Master/Slave) and Modbus TCP (Client/Server), ensuring full compatibility and transparent communication without data loss.
Dual-Port Ethernet Switch: Features two integrated RJ45 Ethernet ports with built-in switch functionality, simplifying network topology, reducing cabling, and eliminating the need for external Ethernet switches.
High-Speed Data Exchange: Optimized for rapid data throughput and minimal latency, ensuring real-time control, monitoring, and data acquisition in demanding industrial environments.
Easy Configuration & Setup: Offers an intuitive web-based interface for straightforward setup and parameterization, complemented by the powerful Anybus Configuration Manager (ACM) software for advanced diagnostics and management.
Robust Industrial Design: Built to withstand harsh industrial conditions, featuring a compact, space-saving DIN-rail mountable enclosure, wide operating temperature range (-25 to +70 °C), and robust electrical isolation for reliable performance.
Enhanced Network Security: Incorporates essential security features to protect industrial data, prevent unauthorized access, and ensure the integrity and reliability of your network infrastructure.
Cost-Effective Modernization: Extends the operational lifespan of existing Modbus RTU equipment by integrating it into modern Ethernet-based systems, significantly reducing capital expenditure on new hardware.
Reduced Wiring Complexity: Streamlines network architecture and simplifies installation by consolidating serial and Ethernet communications through a single, versatile, and intelligent gateway device.
Future-Proof Connectivity: Provides a scalable and adaptable solution for evolving industrial networks, supporting both established legacy communication standards and modern, high-speed Ethernet protocols.
Comprehensive Error Handling: Advanced error detection and handling mechanisms ensure reliable data transmission even in challenging industrial environments, minimizing downtime.

Applications:

The Anybus Communicator AB4004-B is a highly versatile industrial gateway widely deployed across various sectors for integrating Modbus RTU devices into Ethernet/Modbus TCP networks, enhancing connectivity and data flow.
Factory Automation: Connecting Modbus RTU-enabled PLCs, motor drives, barcode readers, robotic controllers, and sensors to Ethernet-based control systems, SCADA platforms, and manufacturing execution systems (MES).
Building Management Systems (BMS): Integrating HVAC systems, lighting controls, access control systems, and energy meters with central building automation networks for comprehensive facility management.
Process Control: Enabling seamless communication between legacy flow meters, pressure sensors, temperature controllers, and analytical instruments with modern distributed control systems (DCS) and process historians.
Energy Management: Facilitating accurate data acquisition from power meters, circuit breakers, and other energy monitoring devices for comprehensive energy management solutions and smart grid applications.
Water and Wastewater Treatment: Connecting pumps, valves, level sensors, and instrumentation to central monitoring and control systems for optimized operation and regulatory compliance.
Machine Building: Providing a standardized and flexible interface for integrating various machine components and subsystems into a unified control architecture, simplifying machine design and deployment.
Remote Monitoring and Diagnostics: Allowing secure remote access and data collection from geographically dispersed Modbus RTU devices over an IP network, enabling proactive maintenance and operational insights.
System Integration: A crucial component for system integrators looking to bridge disparate industrial networks and ensure interoperability between devices from different manufacturers.

Technical Specifications:

Model: Anybus Communicator AB4004-B
Part Number: AB4004-B
Alternative Part Number: AB4004B
Supported Protocols: Modbus RTU (Master/Slave), Modbus TCP (Client/Server)
Serial Interface: RS-232, RS-485, RS-422 (software configurable)
Serial Port Type: D-sub 9-pin male
Ethernet Interface: 2 x RJ45, 10/100 Mbps, Auto-MDI/MDIX, Integrated Switch
Power Supply: 24 VDC (18-30 VDC), max 200 mA
Power Connector: Pluggable screw terminal
Configuration: Web interface, Anybus Configuration Manager (ACM) software
Operating Temperature: -25 to +70 °C (-13 to +158 °F)
Storage Temperature: -40 to +85 °C (-40 to +185 °F)
Relative Humidity: 5-95% non-condensing
Dimensions (H x W x D): 118 mm x 90 mm x 27 mm (4.65 in x 3.54 in x 1.06 in)
Mounting: DIN-rail (35 mm)
Enclosure Material: PC/ABS blend
Ingress Protection: IP20
Certifications: CE, UL, FCC, RoHS, WEEE, KCC
Weight: 0.25 kg (0.55 lbs)