Application Scenarios:In a compact packaging machine control panel, real estate is at a premium. The machine requires six digital inputs for sensors (e.g., presence detection, door interlocks) and four outputs to control actuators like solenoid valves and a small conveyor motor. Instead of installing a separate 6-point input card and a 4-point output card—consuming two slots and requiring more wiring—the engineer selects the 1769-IQ6XOW4. This single module handles all signals. The DC inputs provide reliable reading of the 24V sensor signals, while the relay outputs, with their independent AC/DC contacts, directly switch the 120V AC solenoid coils and the 24V DC motor starter. This consolidation reduces the physical footprint by 50%, cuts wiring complexity, and lowers the overall bill of materials, making it an ideal solution for cost-sensitive OEM equipment.
Parameter:
| Main Parameters | Value/Description |
|---|---|
| Product Model | 1769-IQ6XOW4 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Product Category | Digital Combination I/O Module (Compact I/O) |
| Input Points | 6 points, 24V DC (Sink/Source configurable) |
| Input Voltage Range | 10 to 30V DC |
| Output Points | 4 points, Electromechanical Relay (Form A, SPST-NO) |
| Output Contact Rating | 2A @ 30V DC / 250V AC (resistive) |
| Output Isolation | 1500V AC (between field, logic, and channels) |
| Backplane Current | ~80 mA @ 5V DC (typical) |
| Operating Temperature | 0 to 60 °C (32 to 140 °F) |
| Connection | Removable Terminal Block (RTB) |
| Dimensions (HxWxD) | ~118 x 35 x 87 mm (single slot) |
Technical Principles and Innovative Values:
- Innovation Point 1: True Mixed-Signal Integration. Unlike standard single-function modules, the 1769-IQ6XOW4 integrates both sourcing/sinking DC inputs and isolated relay outputs on one card. This hybrid architecture reduces slot count in the chassis, allowing for more compact control panel designs without sacrificing I/O point density. It effectively functions as two modules in one, optimizing both space and cost.
- Innovation Point 2: Flexible Relay Contact Design. The four relay outputs feature independent, isolated Form A (Normally Open) contacts. A key innovation is the contact’s ability to switch a wide range of voltages (from 5V DC up to 250V AC). This provides unparalleled flexibility, allowing the same module to control low-voltage DC indicators and higher-voltage AC loads like small motors or contactors without external interposing relays.
- Innovation Point 3: Simplified Wiring Architecture. The module utilizes a removable terminal block (RTB) design. This allows all field wiring to be connected to the terminal block off-panel, which is then simply snapped onto the module. This drastically reduces installation and maintenance time, as the module can be replaced without disturbing the field wiring, a significant advantage over fixed-terminal competitors.
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