Description
Allen-Bradley 1762-IQ8 | 8-Channel DC Input Module
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Product Overview
The Allen-Bradley 1762-IQ8 is an 8-channel DC input module for MicroLogix systems. It connects sensors and switches to your controller. It works with multiple MicroLogix controller models.
Detailed Technical Specifications
- Brand & Model: Allen-Bradley 1762-IQ8
- Compatible Controllers: MicroLogix 1100, 1200, 1400, 1500
- Module Type: Digital DC Input Module
- Input Channels: 8 sinking/sourcing
- Voltage Range: 10-30V DC (24V DC nominal)
- On-State Current: 2.0-12.0 mA (depending on voltage)
- Off-State Current: ≤1.5 mA
- Response Time: 8 ms (both ON and OFF transitions)
- Isolation Rating: 1200V AC for 1 second
- Power Consumption: 0.25W
- Heat Dissipation: 3.7W maximum
- Backplane Current: 50 mA @ 5V DC
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Installation Clearance: 50.8 mm (2 inches) on all sides
- Dimensions: 90 x 40 x 87 mm (3.54 x 1.59 x 3.43 in)
Installation & Compatibility
The 1762-IQ8 connects directly to MicroLogix controllers with a ribbon cable. It mounts on DIN rail or panel. Maintain proper clearance for ventilation and cooling.
Frequently Asked Questions
Q1: What controllers support this module?
A1: It works with MicroLogix 1100, 1200, 1400, and 1500 series controllers.
Q2: What does the isolation rating mean?
A2: The 1200V AC isolation protects the controller from voltage spikes on the input side.
Q3: Can I mix different voltage devices?
A3: Yes, all channels accept 10-30V DC signals, so you can mix devices within this range.
Q4: What is the advantage of sink/source capability?
A4: It allows connection to both types of field devices without needing additional components.
Q5: How many modules can I add to my system?
A5: It depends on your controller: MicroLogix 1100 (4), 1200 (6), 1400 (7), 1500 (7) modules maximum.
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