
ABB - Low Voltage Drives
FSCA-01
Alternate Item Number: 3AUA0000031336
UPC: 662348075661
Documents & Media
Contact for Pricing
Overview
The ABB FSCA-01 RS-485 Adapter Module (SKU: FSCA-01) is a dedicated communication interface designed to enable Modbus/RTU protocol support in industrial automation systems. Manufactured by ABB Low Voltage Drives, this compact adapter module adheres to the Modbus Application Protocol Specification v1.1b, ensuring full compatibility with Modbus/RTU networks for supervisory control and data acquisition (SCADA), process automation, and industrial control applications.
Key features include reliable RS-485 communication with half-duplex transmission, supporting data rates up to 115.2 kbps. The module is designed for seamless integration into existing automation infrastructures, enabling interoperability between ABB drives and third-party Modbus/RTU-compatible devices. It supports standard Modbus function codes (e.g., 03, 06, 16) for reading and writing registers, making it ideal for motor control, variable frequency drives (VFDs), and other industrial equipment.
The FSCA-01 is built for industrial environments, featuring a rugged design with compliance to relevant industry standards. Its compact form factor allows for easy installation in control panels or on DIN rails, reducing footprint while maintaining robust performance. The adapter module is manufactured in Denmark (DK), reflecting ABB’s commitment to quality and reliability.
Applications include integration with ABB universal motor controllers, softstarters, and other low-voltage drives where Modbus/RTU communication is required. The module supports distributed I/O systems and enables centralized monitoring via SCADA platforms. With ABB’s extensive experience in low-voltage drives and industrial automation, the FSCA-01 delivers a dependable communication solution for modern industrial networks.
- Enables Modbus/RTU protocol support for ABB drives and third-party devices
- Complies with Modbus Application Protocol Specification v1.1b
- RS-485 half-duplex communication with data rates up to 115.2 kbps
- Compact design for DIN rail or panel mounting
- Manufactured in Denmark by ABB Low Voltage Drives







