Description
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | BCU06-ETH C3 |
| Ordering Number | 1SAP140100R1170 |
| Manufacturer | ABB |
| Product Type | Central Processing Unit / PLC CPU Module |
| Series | AC500 Programmable Controller |
| Processor | 32-bit High-Performance Processor |
| User Program Memory | 256 KB |
| Data Memory | 416 KB |
| Ethernet Interface | 1 × RJ45, 10/100 Mbps, Modbus TCP |
| Serial Interfaces | 2 × RS232/RS485 (Switchable), Modbus RTU/ASCII |
| FieldBus Interface | FBP (FieldBus Plug) Slave Interface |
| Display | LCD Screen + Operation Keys (RUN/DIAG/CFG/VAL) |
| Storage Expansion | SD Card Slot (ABB MC502 Card) |
| Programming Standard | IEC 61131-3 (LD, FBD, IL, ST, SFC, CFC) |
| Engineering Software | Control Builder AC500 (PS501) / Automation Builder |
| I/O Expansion | Up to 10 Local S500 I/O Modules + Remote Stations via FBP |
| Data Retention | Battery Backup (TA521 Lithium Battery) |
| Power Supply | 24 VDC (±10%) |
| Power Consumption | 10 W |
| Operating Temperature | +5 °C to +55 °C |
| Storage Temperature | -40 °C to +70 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Protection Rating | IP20 |
| Mounting Method | DIN Rail Mount |
| Dimensions (W × H × D) | 119 × 186 × 135 mm |
| Weight | Approx. 1.2 kg |
| Country of Origin | Germany |
| Certifications | CE |
Main Features and Advantages
The ABB BCU06-ETH C3 1SAP140100R1170 delivers a well-balanced combination of processing power, communication flexibility, and field-service convenience. Its feature set is specifically tailored to the needs of small to medium industrial automation projects where reliability, connectivity, and ease of maintenance are paramount.
Integrated local HMI:
The built-in LCD display and function keys (RUN, DIAG, CFG, VAL, ESC, OK) allow operators to view real-time process data, check diagnostic messages, and modify configuration parameters directly on the module. This eliminates the need for a laptop during routine checks and empowers maintenance staff to resolve issues faster, reducing costly production downtime.
Versatile multi-protocol communication:
With one Ethernet port supporting Modbus TCP and two switchable RS232/RS485 serial ports supporting Modbus RTU and ASCII, the ABB BCU06-ETH C3 1SAP140100R1170 can communicate simultaneously with PLCs, HMIs, variable frequency drives, soft starters, smart instruments, and supervisory systems. The FBP interface adds further flexibility by supporting plug-in fieldbus modules for distributed I/O architectures.
Standards-compliant programming environment:
The module fully supports the IEC 61131-3 programming standard, including Ladder Diagram (LD), Function Block Diagram (FBD), Instruction List (IL), Structured Text (ST), Sequential Function Chart (SFC), and Continuous Function Chart (CFC). Engineers can use ABB’s Control Builder AC500 (PS501) or Automation Builder software to develop, simulate, debug, and maintain applications with full online monitoring capabilities.
Reliable data retention and program backup:
The integrated SD card slot (compatible with ABB MC502 cards) enables secure program backup and firmware updates. Combined with the optional TA521 lithium battery for data retention, the ABB BCU06-ETH C3 1SAP140100R1170 ensures that critical control data and application programs remain safe during power interruptions.
