XI110208 ctrlX I/O Digital Input Module (8-Channel, 2-Wire)

📦 Product Overview: ctrlX I/O XI110208

The XI110208 is a versatile digital input module from the ctrlX I/O family, designed for 2-wire connection technology. It strikes a balance between channel density and wiring flexibility, making it ideal for standard 24V DC sensors where a dedicated ground for each signal is preferred at the terminal level. This module ensures reliable signal acquisition and is a core component for modular automation setups within the ctrlX ecosystem.

🔹 1. Description

The XI110208 (Material Number: R911175025) provides 8 digital input channels in a compact 12mm housing. It is specifically engineered for 2-wire connections, meaning each input has a corresponding return or reference point available on the module. Like all ctrlX I/O components, it utilizes EtherCAT for high-speed backplane communication, providing the deterministic performance required for modern high-cycle machinery.

🔹 2. Key Functions

🚀 Optimized Density: Offers 8 channels with 2-wire connectivity, providing a cleaner wiring arrangement for standard sensors compared to high-density 1-wire modules.

📡 Real-Time Data: Leverages the EtherCAT local bus for near-instantaneous transmission of input states to the control logic.

🛠️ Push-In Terminals: Features maintenance-free, tool-less wiring that significantly speeds up cabinet assembly and improves reliability in high-vibration environments.

🛡️ Visual Monitoring: Equipped with 8 individual status LEDs (one per channel) for immediate local diagnostics and signal verification.

💾 Signal Integrity: Includes configurable input filtering to eliminate "chatter" and ensure only valid logic transitions are processed by the CPU.

🔹 3. System Integration

📏 Installation: Standard 12mm width for DIN rail mounting (35mm); integrates seamlessly into any ctrlX I/O station.

🔗 Wiring Logic: Supports 2-wire sensor configurations, typically used for dry contacts or sensors where local grounding is distributed at the I/O block.

⚙️ Software Setup: Fully integrated into the ctrlX CORE engineering environment; parameters and diagnostics are accessible via the web-based interface or PLC software.

🔹 4. Technical Specifications

| Parameter | Value |

| :--- | :--- |

| Number of Inputs | 8 |

| Connection Technology | 2-wire |

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

| Input Current | Typ. 2.3 mA |

| Input Filter | 3.0 ms (Configurable) |

| Power Consumption | Approx. 0.85 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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