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Model / Part No.
1SAP111100R0270
Product ID
#144
The ABB 1SAP111100R0270 is the current order code for the TB511-ETH terminal base for AC500 V2, documented on ABB's own product pages as a terminal base with one slot for a communication module, an Ethernet interface and two RS232/RS485 serial interfaces, supplied at 24 VDC with screw terminals. Distributor datasheet extracts record EAN 4016779680868, a net weight of 0.159 kg and dimensions of 135 x 95.5 x 28 mm. The terminal base carries the CPU, provides field wiring terminals and hosts the communication module, making it a structural spare for AC500 V2 installations. New stock is offered by multiple distributors with warranty.
| Manufacturer | ABB |
| Model Number | 1SAP111100R0270 |
| Type Designation | TB511-ETH |
| Slots | 1 slot for communication module |
| Interfaces | Ethernet; 2x RS232/RS485 serial (per ABB product page) |
| Supply | 24 VDC |
| Dimensions | 135 x 95.5 x 28 mm; weight 0.159 kg (per datasheet extract) |
ABB AC500 V2 PLC systems
1SAP111100R0270 replaces 1SAP111100R0170 (spring-terminal revision). Two-slot alternatives are the TB521-ETH codes 1SAP112100R0170 (older) and 1SAP112100R0270 (current).