ABB RTAC-01 Real-Time Automation Controller Module

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 

                                                                                                                                  • ABB RTAC-01 Real-Time Automation Controller Module

                                                                                                                                    Product Overview

                                                                                                                                    The ABB RTAC-01 is an optional Pulse Encoder Interface Module used with ABB AC drives, especially the ACS800 series frequency converters. It provides high-precision feedback from incremental pulse encoders, enabling accurate motor speed and position control.

                                                                                                                                    Note: Although sometimes described as a "Real-Time Automation Controller Module", the correct product function of RTAC-01 is Pulse Encoder Interface Module, not a standalone controller.

                                                                                                                                    ---

                                                                                                                                    Main Specifications

                                                                                                                                    • Manufacturer: ABB
                                                                                                                                    • Model: RTAC-01
                                                                                                                                    • Ordering Code:
                                                                                                                                      • 64610805
                                                                                                                                    • Product Type:
                                                                                                                                      • Pulse Encoder Interface Module
                                                                                                                                      • Drive Feedback Option Module
                                                                                                                                    • Compatible Drives:
                                                                                                                                      • ABB ACS800 Series AC Drives
                                                                                                                                    • Installation:
                                                                                                                                      • Drive option slot / external I/O adapter

                                                                                                                                    ---

                                                                                                                                    Technical Specifications

                                                                                                                                    Encoder Interface

                                                                                                                                    • Encoder Type:
                                                                                                                                      • Incremental pulse encoder
                                                                                                                                    • Supported Signals:
                                                                                                                                      • Channel A
                                                                                                                                      • Channel B
                                                                                                                                      • Channel Z (zero/reference pulse)
                                                                                                                                    • Signal Type:
                                                                                                                                      • Differential or single-ended
                                                                                                                                    • Maximum Input Frequency:
                                                                                                                                      • Up to 200 kHz
                                                                                                                                    • Speed Feedback Resolution:
                                                                                                                                      • Up to 15-bit accuracy
                                                                                                                                    • Encoder Power Supply:
                                                                                                                                      • +15 VDC or +24 VDC output
                                                                                                                                    • Maximum Encoder Cable Length:
                                                                                                                                      • Up to 300 m (depending on encoder type)

                                                                                                                                    ---

                                                                                                                                    Electrical Data

                                                                                                                                    • Supply Voltage:
                                                                                                                                      • 5 VDC from drive control system
                                                                                                                                      • 24 VDC encoder supply output
                                                                                                                                    • Power Consumption:
                                                                                                                                      • Approx. 140 mA (5 V)
                                                                                                                                      • Approx. 55 mA (24 V)
                                                                                                                                    • Protection Class:
                                                                                                                                      • IP20
                                                                                                                                    • Mounting:
                                                                                                                                      • Internal drive option module

                                                                                                                                    ---

                                                                                                                                    Features & Advantages

                                                                                                                                    • Provides precise motor speed feedback
                                                                                                                                    • Improves drive speed regulation accuracy
                                                                                                                                    • Enables closed-loop vector control operation
                                                                                                                                    • Supports accurate positioning applications
                                                                                                                                    • Fast encoder signal processing
                                                                                                                                    • Compatible with ABB ACS800 drive systems
                                                                                                                                    • Compact design for easy integration
                                                                                                                                    • Improves dynamic response of motor control systems

                                                                                                                                    ---

                                                                                                                                    Applications

                                                                                                                                    • High-precision motor control
                                                                                                                                    • Crane and hoisting systems
                                                                                                                                    • Elevators and lifting equipment
                                                                                                                                    • Paper and printing machinery
                                                                                                                                    • Winding and unwinding systems
                                                                                                                                    • Conveyor positioning systems
                                                                                                                                    • Metal processing equipment
                                                                                                                                    • Industrial automation machinery

                                                                                                                                    ---

                                                                                                                                    Compatible Equipment

                                                                                                                                    Commonly used with:

                                                                                                                                    • ABB ACS800 frequency converters
                                                                                                                                    • Incremental encoders
                                                                                                                                    • Motor feedback systems
                                                                                                                                    • Industrial servo and positioning applications

                                                                                                                                    ---

                                                                                                                                    Important Notes

                                                                                                                                    • RTAC-01 is an encoder feedback interface, not a PLC controller.
                                                                                                                                    • Confirm ACS800 drive compatibility before installation.
                                                                                                                                    • Check encoder voltage level (+15V / +24V) before connection.
                                                                                                                                    • Verify encoder wiring (A/B/Z channels) to avoid incorrect feedback signals.
                                                                                                                                    • Parameters may need to be configured after replacement.

The structure and details of the product：