XI110204 ctrlX I/O Digital Input Module (4-Channel, 3-Wire)

📦 Product Overview: ctrlX I/O XI110204

The XI110204 is a high-performance digital input module from the ctrlX I/O series, specifically designed for applications requiring 3-wire connection technology. This module is ideal for connecting sensors that require their own power supply directly from the terminal, such as 3-wire proximity switches or photoelectric sensors. It provides high signal integrity and simplified wiring for complex sensor setups.

🔹 1. Description

The XI110204 (Material Number: R911175024) features 4 digital input channels. Unlike the high-density 16-channel variants, this module provides dedicated connection points for the signal, 24V DC (UP), and 0V (GND) for each individual channel. This eliminates the need for external distribution blocks when wiring active sensors. It communicates via the EtherCAT backplane and offers robust performance in demanding industrial environments.

🔹 2. Key Functions

🚀 3-Wire Connectivity: Direct connection of sensor supply and signal to a single terminal block, significantly reducing cabinet wiring complexity.

📡 Precise Signal Acquisition: Optimized for high-speed detection with minimal signal delay, ensuring accurate data for the control logic.

🛠️ Tool-Free Assembly: Utilizes push-in terminal technology for fast, vibration-resistant installation of solid or ferruled wires.

🛡️ Channel-Specific Diagnostics: Integrated LEDs provide clear status indication for each of the 4 inputs, facilitating rapid local maintenance.

💾 Rugged Design: Features an extended operating temperature range and high electromagnetic compatibility (EMC) for reliable use near high-power drives.

🔹 3. System Integration

📏 Installation: Compact 12mm width, snapping onto standard 35mm DIN rails as part of a modular ctrlX I/O station.

🔗 Power Distribution: The module draws power for the sensors directly from the internal peripheral voltage bus (UP), simplifying the power concept.

⚙️ Configuration: Parameters such as input filters can be adjusted within the ctrlX CORE engineering environment or any compatible EtherCAT master software.

🔹 4. Technical Specifications

| Parameter | Value |

| :--- | :--- |

| Number of Inputs | 4 |

| Connection Technology | 3-wire (Signal, L+, L-) |

| Signal Voltage | 24V DC (-15% / +20%) |

| Input Current | Typ. 2.3 mA |

| Input Filter | 3.0 ms (Configurable) |

| Power Consumption | Approx. 0.8 W |

| Dimensions (W x H x D) | 12mm x 100mm x 71mm |

| Operating Temperature | -25°C to +60°C |

| Protection Rating | IP20 |

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