Product information
Overview
Key Features
- Integrated STO safety: The CU240E-2 E-Type has integrated STO safety and 1 fail-safe digital input using 2 × standard DI.
- Control and feedback interfaces: The unit has RS485 with USS protocol, USB and SD/MMC interfaces, plus a maximum 1F-DI PTC/KTY interface.
- Digital and analog I/O: Configuration includes 6 standard digital inputs, 3 digital outputs, 2 differential analog/digital inputs and 2 non-isolated analog outputs.
- Control techniques: Supported techniques include V/f linear, square-law and parameterizable; V/f with flux current control (FCC); V/f ECO linear and square-law; sensorless vector control; and encoderless torque control.
- Power and protection: Supply is DC 24 V via the Power Module or DC 20 … 29 V from an external power supply. Protection is IP20 / UL open type.
- Configuration exclusion: The unit is supplied without the power module and panel.
Technical Summary
| Product type | SINAMICS G120 CU240E-2 E-Type control unit |
|---|---|
| Safety function | Integrated STO; 1 fail-safe digital input |
| Communication | RS485, USS protocol |
| Digital inputs | 6 standard; 1 fail-safe using 2 × standard DI |
| 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; encoderless torque control |
| Supply | DC 24 V via the Power Module; DC 20 … 29 V via an external power supply |
| Interfaces | USB and SD/MMC; maximum 1F-DI PTC/KTY interface |
| Protection | IP20 / UL open type |
| Exclusion | Without power module and panel |
Frequently Asked Questions
What is Siemens 6SL3244-0BB12-1BA1?
It is a SINAMICS G120 CU240E-2 E-Type control unit with integrated STO safety, RS485 USS communication and IP20 / UL open type protection.
Which interfaces and I/O does the unit have?
It has RS485 with USS protocol, USB and SD/MMC interfaces, 6 standard digital inputs, 3 digital outputs, 2 differential analog/digital inputs and 2 non-isolated analog outputs.
What power supply options are supported?
Supply is DC 24 V via the Power Module or DC 20 … 29 V via an external power supply.
Is the power module included?
It is without the power module and panel.
What quantity, destination and requested date should be included in an inquiry?
Include the required quantity, destination and requested date for quotation.
