Description
ABB PU515A Communication Module for Industrial Automation Systems
The ABB PU515A Communication Module serves as a critical component for connecting industrial control systems in manufacturing environments. Designed for seamless integration with ABB’s automation platforms, it enables stable data transfer between PLC/DCS systems and field devices. Particularly useful in applications requiring synchronized machine control and process monitoring, like in chemical processing plants or automotive assembly lines.
| Specification | Details |
| Model Number | PU515A (3BSE032401R1) |
| Brand | ABB |
| Operating Voltage | 220 V AC |
| Communication Channels | 2 isolated RS485 ports |
| Supported Protocols | Profibus-DP, Modbus RTU |
| Memory Capacity | 16 MB SRAM |
| Dimensions | 120 x 80 x 45 mm |
| Weight | 0.4 kg |


This module works seamlessly with ABB AC800M controllers and Advant OCS systems. Recently used by a pharmaceutical client to upgrade their tablet coating machine communication network. The dual-port design allowed simultaneous connection to both process control and SCADA systems, reducing system latency by 40%. Its compact size makes it perfect for retrofitting into existing control panels without requiring cabinet modifications.
We keep multiple PU515A units in stock with full documentation and test reports. Each unit undergoes 48-hour burn-in testing before shipment. For urgent requirements, send me a WhatsApp message or email 2645963284@qq.com with your specific needs. We offer 1-year warranty on all parts and can provide technical specifications in multiple languages upon request.
Guizhou Yuanmiao Automation Equipment Co., Ltd.
Specializing in obsolete automation parts since 2012
Stocking over 10,000 industrial control components









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