Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1762-IQ8OW6 |
| Manufacturer | Rockwell Automation (Allen‑Bradley) |
| Series/Platform | MicroLogix 1100/1200/1400 Expansion I/O |
| Module Type | Digital Combination (Input + Relay Output) |
| Input Channels | 8 points |
| Input Type | 24V DC Sink/Source (configurable) |
| Input Voltage Range | 10 – 30V DC |
| Output Channels | 6 points |
| Output Type | Mechanical Relay (Form A, SPST NO) |
| Output Contact Rating | 2.5 A @ 240V AC / 2.0 A @ 24V DC |
| Output Voltage Range | 5 – 265V AC / 5 – 125V DC |
| Response Time | Input: ~8–10 ms; Output: ~10 ms |
| Isolation | 1500V AC (Optical for inputs, Relay contacts) |
| Power Consumption | ~80 mA @ 24V DC (from bus) |
| Operating Temperature | -20 °C to +65 °C |
| Dimensions (H×W×D) | 90 × 40.4 × 87 mm |
| Weight | Approx. 280 g |
Main Features and Advantages
Space-Saving Combination Design: The 1762-IQ8OW6 consolidates both input sensing and output control into one module, reducing the physical footprint in the control cabinet compared to using separate 1762-IQ8 and 1762-OW6 modules. This is particularly beneficial for space-constrained MicroLogix systems where DIN rail real estate is limited.Flexible Relay Outputs: The 6 relay outputs are true “dry contacts” (Form A), meaning they are electrically isolated from the controller’s logic supply. This allows you to switch a wide range of loads, including AC mains (up to 265V AC) and DC circuits (up to 125V DC), making it ideal for controlling solenoid valves, contactors, motor starters, and indicator lamps directly from the PLC without additional interposing relays.Easy Integration and Diagnostics: As a native MicroLogix expansion module, it connects directly to the controller’s right-side expansion port without requiring a separate communication module. The module features individual status LEDs for each input and output channel, simplifying troubleshooting and commissioning. The inputs are sink/source compatible, providing wiring flexibility for various sensor types (e.g., proximity sensors, push buttons).
Application Field
The 1762-IQ8OW6 is commonly used in small-scale industrial automation applications where a MicroLogix controller serves as the main logic solver. Typical use cases include:
- Packaging Machinery: Reading sensor inputs (photoeyes, limit switches) and controlling pneumatic actuators or conveyor clutches via relay outputs.
- Material Handling: Monitoring bin level sensors and controlling conveyor motors, sorting gates, or warning horns.
- Building Automation: Managing lighting circuits, fan controls, and door locks where mixed AC/DC loads are present.
- OEM Equipment: As a standard I/O block on custom machines requiring a compact control solution.
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