Product Overview
Technical Summary
| Product designation | SINAMICS G120 Control Unit CU250S-2 |
|---|---|
| Communication | RS485 |
| Digital inputs | 15 standard; 3 fail-safe |
| Analog inputs | 2 differential |
| Analog outputs | 2 non-isolated |
| Encoder interface | D-CLiQ+HTL/TTL/SSI; Resolver/HTL via terminal |
| Supply via Power Module | DC 24 V |
| External power supply | DC 20 … 29 V |
| Protection | IP20 / UL open type |
| Product lifecycle | Active Product |
Key Features
- Product designation: SINAMICS G120 Control Unit CU250S-2.
- Communication interfaces: Integrated RS485/USS/MODBUS RTU, plus USB and SD/MMC interfaces.
- Digital inputs and outputs: 15 standard digital inputs, 3 fail-safe digital inputs, 2 relay changers, and 2 relay make contacts.
- Analog I/O: 2 differential analog/digital inputs and 2 non-isolated analog outputs.
- Encoder interface: D-CLiQ+HTL/TTL/SSI and Resolver/HTL via terminal.
- Safety and protection: Safety Integrated STO, SBC, and SS1; IP20 / UL open type.
Frequently Asked Questions
What identifies Siemens 6SL3246-0BA22-1BA0?
It identifies a SINAMICS G120 Control Unit CU250S-2.
Which specifications distinguish this exact variant?
Key identifiers include RS485/USS/MODBUS RTU, 15 standard digital inputs, 3 fail-safe digital inputs, encoder interfaces, and Safety Integrated STO, SBC, and SS1.
What should be checked before ordering this code?
Check the complete 6SL3246-0BA22-1BA0 order number and the product nameplate details, including the supplied interfaces and I/O configuration.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
