Digital input module for compact controllers, 32DI, Connector connection - cable required, 24VDC XBE-DC32A

Digital Input Module for Compact Controllers

This digital input module, designed for LS Electric XGB compact controllers, expands the system's capabilities with 32 independent inputs. It is an ideal solution for applications requiring a large number of input points, such as industrial automation systems, production lines, or process monitoring. The module allows easy connection of sensors, switches, and other devices generating 24VDC digital signals.

Characteristics and application

The XBE-DC32A module utilizes photo-isolation for each input, which ensures high resistance to interference and increases system safety. This makes it reliable even in harsh industrial conditions. Input signals are processed and transmitted to the PLC controller, which makes appropriate decisions based on them. The module finds application wherever control of many binary signals is needed – from simple alarm systems to advanced technological processes.

Construction and mounting

The module has a 40-pin connector, requiring the use of a dedicated cable (e.g., C40HH-xxSB-XBI) and a terminal block XTB-40H (available separately). This construction ensures secure and reliable electrical connections. Built-in LEDs indicate the status of each input, facilitating diagnostics and servicing. The compact dimensions of the module allow for mounting in limited space. The appropriate design allows operation at a temperature from 0 to 55°C, making it a universal solution for various working environments. It is important to remember about derating the temperature above 50°C – by 5% for each degree Celsius above this value, up to a maximum of 25% at 55°C.

Key features:

• 32 independent digital inputs: Allows connection of a large number of sensors and devices.
• 24VDC supply voltage: Standard voltage in industrial automation.
• Photo-isolation: Ensures high resistance to interference and increases system safety.
• LED indication: Facilitates diagnostics of input status.
• Compact dimensions: Allow mounting in limited space.
• Wide operating temperature range: From 0 to 55°C (taking derating into account).
• Resistance to vibration and electromagnetic interference: Guarantees stable operation in harsh industrial conditions.
• Compliance with IEC standards: Confirms high quality and safety of the product.

The module is characterized by 32 input points, a 24VDC power supply and an input current of 4mA. The operating voltage range is between 20.4–28.8 VDC, and the turn-on voltage is at least 19 VDC at a current of at least 3mA. The turn-off voltage is at most 6 VDC at a current of at most 1mA, and the input resistance is 5.6 kΩ. The response time (Off → On) is configurable and ranges from 1 to 100 ms (default set to 3ms).

These values confirm the solid construction and precise operation of the XBE-DC32A module, making it a reliable element of every industrial automation system.