Product Overview
Technical Summary
| Product designation | SINAMICS G120 CONTROL UNIT CU250S-2 DP |
|---|---|
| Communication | PROFIBUS DP |
| Standard digital inputs | 15 |
| Fail-safe digital inputs | 3 (Use of 2 × DI Standard) |
| Analog/digital inputs | 2 (Differential input) |
| Analog outputs | 2 (Non-isolated output) |
| Encoder interfaces | D-CLiQ + HTL/TTL/SSI; resolver/HTL via terminal |
| Operating voltage | DC 24 V via the Power Module; DC 20 … 29 V via an external power supply |
| 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 |
| Protection degree | IP20 / UL open type |
| Product lifecycle | Active Product |
Key Features
- Control unit designation: SINAMICS G120 CONTROL UNIT CU250S-2 DP with integrated PROFIBUS.
- Digital inputs: 15 standard digital inputs and 3 fail-safe digital inputs, using 2 × DI Standard.
- Analog I/O: 2 differential analog/digital inputs and 2 non-isolated analog outputs.
- Encoder interfaces: D-CLiQ plus HTL/TTL/SSI encoder interfaces, with resolver/HTL via terminal.
- Supply and protection: DC 24 V via the Power Module or DC 20 … 29 V via an external power supply; protection degree IP20 / UL open type.
- Integrated safety functions: STO, SBC and SS1 are integrated; further safety functions require an extended safety license.
Applications
- Easy positioning: The configuration supports easy positioning EPOS via an extended function license.
Frequently Asked Questions
What does 6SL3246-0BA22-1PA0 identify?
It identifies a SINAMICS G120 CONTROL UNIT CU250S-2 DP with integrated PROFIBUS and the listed I/O, encoder and safety configuration.
Which I/O distinguishes this exact configuration?
It has 15 standard digital inputs, 3 fail-safe digital inputs, 2 differential analog/digital inputs and 2 non-isolated analog outputs.
Which communication and encoder interfaces are supplied?
Communication is PROFIBUS DP. Encoder interfaces are D-CLiQ plus HTL/TTL/SSI, with resolver/HTL via terminal.
What should be checked when requesting a quotation?
Check the complete order number 6SL3246-0BA22-1PA0, required quantity and destination.
