Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CU240E-2 DP |
| Digital inputs | 6; optically isolated, free reference potential, NPN/PNP logic selectable via wiring |
| Fail-safe digital input | 1; use of 2x DI Standard |
| Digital outputs | 1 transistor output; 2 relay change-over contacts |
| Analog inputs | 2 differential inputs; switchable between -10 … +10 V and 0/4 … 20 mA using a DIP switch |
| Analog outputs | 2 |
| Interfaces | 1 RS 485; 0 PROFINET |
| Protocol | PROFIBUS |
| Operating voltage from Power Module | 24 V |
| External power supply | 20.4 V to 28.8 V |
| Degree of protection | IP20 |
Applications
- V/f control: Supports V/f control with linear/square parameterization capability and V/f control with ECO mode linear/square.
- Vector control without encoder: Supports vector control without encoder.
Key Features
- Digital inputs: 6 optically isolated digital inputs with free reference potential; NPN/PNP logic is selectable via wiring.
- Digital outputs: 1 transistor output and 2 relay change-over contacts.
- Analog I/O: 2 differential analog inputs and 2 analog outputs; inputs switch between -10 … +10 V and 0/4 … 20 mA using a DIP switch.
- Communication interfaces: 1 RS 485 interface with PROFIBUS; the unit has 0 PROFINET interfaces.
- Control functions: Supports V/f control with linear/square parameterization capability, V/f control with ECO mode linear/square, flux current control, and vector control without encoder.
- Supply and protection: Operating voltage from the Power Module: 24 V; external power supply: 20.4 V to 28.8 V. Degree of protection: IP20.
Frequently Asked Questions
1. What is the product type designation?
The product type designation is CU240E-2 DP.
2. How many digital and analog inputs does the unit have?
It has 6 digital inputs and 2 differential analog inputs. The analog inputs can also be configured as supplementary digital inputs.
3. Which interfaces and protocol are provided?
It has 1 RS 485 interface and supports PROFIBUS. It has 0 PROFINET interfaces, plus USB and SD/MMC interfaces.
4. What analog input signal ranges are supported?
The analog inputs switch between -10 … +10 V and 0/4 … 20 mA using a DIP switch.
5. What should be verified before requesting a quote?
Verify the required digital and analog I/O, PROFIBUS and RS 485 interface configuration, 24 V operating voltage from the Power Module, and IP20 protection.
