Description
The
ABB IEPAS02 is a high-performance
Ethernet interface module designed for ABB’s
AC 800M control system, serving as a critical gateway for industrial communication networks. As part of the
S800 I/O Series, the
IEPAS02 enables seamless integration of the AC 800M platform with Ethernet-based devices, such as human-machine interfaces (HMIs), supervisory control and data acquisition (SCADA) systems, and third-party industrial equipment. This module supports multiple Ethernet protocols, including Ethernet/IP and Modbus TCP, making it ideal for smart manufacturing, energy management, and process automation environments where flexible and reliable data exchange is essential.
The IEPAS02 features dual 10/100 Mbps Ethernet ports with auto-MDI/MDIX, enabling redundant network configurations to enhance system availability. Its robust design includes built-in surge protection and electromagnetic compatibility (EMC) compliance, ensuring stable operation in harsh industrial conditions. The module integrates seamlessly with ABB’s 800xA software platform, allowing engineers to configure network parameters, monitor traffic, and manage firmware updates through a unified interface. Positioned as a scalable and future-proof solution, the IEPAS02 reduces complexity in hybrid network architectures by consolidating multiple communication protocols into a single module, enhancing operational efficiency and reducing hardware costs.
| Parameter Name |
Parameter Value |
| Product Model |
IEPAS02 |
| Manufacturer |
ABB |
| Product Type |
Ethernet Interface Module (Industrial IoT) |
| Ethernet Ports |
2 x 10/100 Mbps (RJ45, auto-MDI/MDIX) |
| Supported Protocols |
Ethernet/IP, Modbus TCP, PROFINET (optional) |
| Redundancy Support |
Network redundancy (ring or star topology) |
| Power Supply |
24 V DC (via backplane, 50 mA typical) |
| Operating Temperature |
-25°C to +60°C |
| Dimensions (W×H×D) |
36 mm × 100 mm × 110 mm |
| Mounting Method |
DIN rail (AC 800M S800 I/O rack) |
| Certification |
CE, UL, IEC 61000-6-2/4, RoHS |
| Data Throughput |
Up to 100 Mbps (full duplex) |
| Diagnostic Features |
LED status indicators (link/activity, power) |
ABB IEPAS02
The IEPAS02’s dual Ethernet ports support redundant network setups, ensuring continuous operation even if one port or cable fails. This is critical in mission-critical applications like pharmaceutical production lines or power substations, where downtime could lead to safety incidents or significant financial loss. The module’s automatic failover mechanism switches to the redundant path within milliseconds, minimizing data disruption and maintaining real-time control over processes.
By supporting Ethernet/IP and Modbus TCP, the IEPAS02 eliminates the need for multiple interface modules in mixed-vendor environments. For example, in a food processing plant, the module can simultaneously communicate with Rockwell PLCs (via Ethernet/IP) and Emerson flow meters (via Modbus TCP), consolidating data into ABB’s 800xA system for centralized monitoring. This flexibility reduces hardware complexity and streamlines maintenance, as technicians can manage all protocols through a single module.
Designed to withstand harsh conditions, the IEPAS02 features a conformal-coated PCB and reinforced housing, protecting against moisture, dust, and vibration. Its EMC compliance with IEC 61000-6-2/4 ensures immunity to electromagnetic interference from nearby motors or high-voltage equipment, making it suitable for industrial environments like steel mills or mining sites. The module’s wide temperature range (-25°C to +60°C) further extends its usability in outdoor or unconditioned control rooms.
The
IEPAS02 integrates seamlessly with ABB’s AC 800M control system via the S800 I/O backplane, requiring no additional power supplies or configuration tools beyond the standard
Control Builder M software. Engineers can quickly set up IP addresses, subnet masks, and protocol parameters through a user-friendly interface, while built-in LED indicators provide instant visibility into network status. Regular firmware updates via ABB’s software platform ensure compatibility with evolving industry standards and security protocols.
ABB IEPAS02
The ABB IEPAS02 is essential in industries driving digital transformation and industrial IoT (IIoT) initiatives:
- Smart Manufacturing: Connects robotic arms, CNC machines, and vision inspection systems to the AC 800M via Ethernet/IP, enabling real-time data exchange with MES systems for predictive maintenance and OEE optimization. In an automotive factory, the module transmits cycle time data from robots to the cloud, allowing engineers to identify bottlenecks and adjust production schedules remotely.
- Energy and Utilities: Integrates smart meters, renewable energy inverters, and SCADA systems in smart grids via Modbus TCP, supporting real-time energy management and fault detection. In a solar farm, the IEPAS02 monitors inverter performance data and sends alerts to the control room during voltage fluctuations, ensuring stable power generation.
- Process Industries: Facilitates communication between DCS systems and third-party analyzers, valves, or drives in chemical plants. For instance, in a petrochemical refinery, the module enables the AC 800M to receive real-time pH sensor data from a Yokogawa analyzer (via Modbus TCP) and adjust chemical dosing accordingly, improving process accuracy and reducing waste.
- Logistics and Warehouse Automation: Connects conveyor belts, AGVs, and warehouse management systems (WMS) via Ethernet/IP, optimizing material flow in distribution centers. The module’s redundant connectivity ensures uninterrupted operation during peak shipping periods, preventing delays in order fulfillment.
- ABB IPRP01: A PROFINET interface module for the AC 800M, complementary to the IEPAS02 for plants using PROFINET-based devices.
- ABB CI522: A Profibus DP interface module, ideal for retrofitting legacy fieldbus systems alongside the IEPAS02 in hybrid networks.
- ABB PM866AK01: An AC 800M control module, which processes data from the IEPAS02 and executes control logic for integrated automation.
- ABB TB521: A terminal block for secure field wiring, used with other S800 I/O modules but not directly with the IEPAS02, which relies on Ethernet cabling.
- ABB 800xA Connectivity Gateway: A software solution that enhances the IEPAS02’s compatibility with cloud platforms like Microsoft Azure or AWS IoT, enabling IIoT applications.
Pre-installation preparation: Mount the IEPAS02 in an AC 800M S800 I/O rack using the provided DIN rail brackets, ensuring proper grounding and ventilation. Connect Ethernet cables to the dual ports for redundant network setup, using shielded Cat5e/Cat6 cables to minimize EMI. Configure IP addresses and protocols in Control Builder M, verifying compatibility with connected devices (e.g., setting up a Modbus TCP server for a third-party sensor). Test network connectivity using the module’s built-in ping tool to ensure seamless data flow.
Maintenance recommendations: Inspect the module’s LED indicators monthly to confirm network link status and power supply health. In high-EMI environments, check Ethernet cable integrity quarterly for signs of wear or damage. Update firmware annually via ABB’s software platform to access new protocol support or security patches. If network performance degrades, use the module’s diagnostic tools to monitor data throughput and identify potential bottlenecks, such as excessive broadcast traffic or faulty switches.
ABB stands behind the IEPAS02 with a 3-year warranty, covering defects in materials and workmanship. ABB’s global technical support team provides 24/7 assistance for configuration, troubleshooting, and remote diagnostics, ensuring minimal disruption to operations. The module’s compliance with international standards (IEC, UL) and rigorous testing (e.g., 10,000-hour reliability tests) guarantees long-term reliability. For customers prioritizing cybersecurity, the IEPAS02 supports encrypted data transmission protocols, aligning with ABB’s commitment to securing industrial networks. By combining robust connectivity, multi-protocol flexibility, and advanced diagnostics, the IEPAS02 delivers unmatched value for modern industrial automation systems.
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