Application Scenarios:In a bottling plant’s conveyor control system, space in the main control cabinet is at a premium, but the need to monitor dozens of new photo-eye sensors for package detection is critical. The 1762-IQ32T solves this by adding 32 discrete input points in a single, compact module that connects directly to the existing MicroLogix 1400 controller via the 1762 expansion bus. Its universal input circuitry accepts both sinking (NPN) and sourcing (PNP) sensors, eliminating the need for external conversion relays and reducing wiring errors during installation. This high-density design allows the plant to expand I/O capacity without upgrading to a larger, more expensive controller chassis.
Parameter:
| Main Parameters | Value/Description |
|---|---|
| Product Model | 1762-IQ32T |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Category | Digital Input Expansion Module |
| Compatible Controllers | MicroLogix 1100, 1200, 1400 Series |
| Number of Inputs | 32 points (divided into 4 groups of 8) |
| Input Voltage | 24V DC (10 to 30V DC operating range) |
| Input Type | Universal Sink/Source (4.7 kΩ impedance) |
| Status Indication | Per-point LED indicators |
| On-State Current | 6.5 mA typical @ 30V DC |
| Response Time | 8 ms (filtered) |
| Backplane Current | 170 mA @ 5V DC (max) |
| Isolation | 1200V AC (input to backplane) |
| Operating Temp | -20 to 60 °C (-4 to 140 °F) |
| Mounting | DIN Rail or Panel Mount |
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