Product Overview
Technical Summary
| Product designation | SINAMICS G120 Control Unit CU250S-2 CAN |
|---|---|
| Communication | CANopen |
| Digital inputs | 15 standard digital inputs; 3 fail-safe digital inputs, using 2 × DI Standard |
| Analog inputs | 2 differential inputs |
| Analog outputs | 2 non-isolated outputs |
| Control techniques | V/f linear / square-law / parameterizable; V/f with flux current control (FCC); V/f ECO linear / square-law; sensorless vector control; vector control, with sensor; encoderless torque control; torque control, with encoder |
| 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 |
| Degree of protection | IP20 / UL open type |
| Product lifecycle | Announcement of product phase-out |
Key Features
- Product designation: SINAMICS G120 Control Unit CU250S-2 CAN with integrated CANopen.
- Digital I/O: 4 configurable DI/DO, 6 DI including 3 F-DI, 5 DI and 3 DO including 1 F-DO.
- Analog I/O: 2 differential analog/digital inputs and 2 non-isolated analog outputs.
- Safety functions: Safety Integrated STO, SBC and SS1; additional safety functions require the EXTENDED SAFETY license.
- Encoder interfaces: D-CLiQ+HTL/TTL/SSI and resolver/HTL via terminal.
- Protection and interfaces: IP20 / UL open type with USB and SD/MMC interfaces.
Applications
- Vector control: Supports sensorless vector control and vector control with sensor.
- Basic positioning: Supports Basic positioner EPOS via the extended functions license.
Frequently Asked Questions
What does Siemens order number 6SL3246-0BA22-1CA0 identify?
It identifies the SINAMICS G120 Control Unit CU250S-2 CAN with integrated CANopen.
Which I/O specifications distinguish this configuration?
It has 15 standard digital inputs, 3 fail-safe digital inputs, 2 differential analog/digital inputs and 2 non-isolated analog outputs.
Which interfaces should be checked when verifying this code?
Check the CANopen communication, D-CLiQ+HTL/TTL/SSI encoder interface, resolver/HTL terminal interface, USB interface and SD/MMC interface.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 6SL3246-0BA22-1CA0.
