ABB BCU-12 - User Manual

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ABB INDUSTRIAL DRIVES
BCU-02, BCU-12 and BCU-22 control units
Hardware manual

ABB BCU-12 Specifications

General

Product ID	BCU-12
ABB Type Designation	BCU-12
Rated Operational Voltage	24 V DC
Degree of Protection	IP20
Mounting Type	DIN Rail
Type	Control Unit
Input Voltage	24 V DC
Protection Class	III

Summary

1 Introduction to the manual

Safety

Provides critical safety instructions and warnings for operating the drive system.

2 Operation principle and hardware description

Hardware description

Details the components, functionality, and architecture of the control units.

3 Mechanical installation

Installing the control unit onto a DIN rail

Step-by-step procedure for physically mounting the control unit on a DIN rail.

Installing an FSO safety functions module

Installing I;O extension, fieldbus adapter and pulse encoder interface modules

4 Electrical installation

Installation procedure

Outlines the steps for connecting power and communication cables to the control unit.

5 Maintenance

Replacing the memory unit

Replacing the control unit

Detailed steps for removing and installing a new control unit.

6 Technical data

Connector data

Additional information on the connections

Detailed explanations for specific connections like power supply, DIIL, and XD2D.