TB521-ETH ABB 1SAP112100R0170 Terminal Base AC500
Description
TB521-ETH 1SAP112100R0170 Terminal Base AC500 is a dedicated CPU terminal base for ABB’s AC500 series PLCs, designed exclusively for use with the PM591-2ETH dual-port Ethernet CPU and not compatible with other CPU models.
| Specification | Value |
|---|---|
| CPU Slot | 1 (exclusively for PM591-2ETH) |
| Communication Expansion Slots | 2 |
| Network Interface | 2 x RJ45 (10/100M Ethernet, independent dual networks) |
| Serial Interface | 1 x COM1 (RS-232/485, spring terminals) |
| Power Supply | 24 VDC (spring terminals) |
| Mounting | DIN rail (TS35) |
| Protection Class | IP20 |
| Weight | Approximately 0.3 kg |
Key Features:
- High compatibility, forming a fixed combination with PM591-2ETH to enable dual Ethernet redundancy or independent network segment capabilities
- Flexible expansion, with 2 communication slots that can be configured with PROFIBUS, CANopen and other modules to adapt to complex industrial networks
- Integrated spring terminals for reliable wiring of power and serial connections
Applications:
- Factory automation systems
- Industrial process control
- Production line redundancy control
- Architectures requiring simultaneous connection of SCADA/MES systems and field devices
Related Models:
- TB511-ETH 1SAP111100R0170
- TB523-2ETH 1SAP112300R0277
- PM591-2ETH