Description
Allen-Bradley 1734-IM2: Compact AC Digital Input Module
The Allen-Bradley 1734-IM2 from Rockwell Automation is a space-saving POINT I/O digital AC input module. It provides two high-voltage AC inputs for industrial automation applications requiring direct AC signal monitoring. For detailed wiring diagrams and configuration settings, download the complete product manual here.
Technical Specifications
- Brand & Manufacturer: Allen-Bradley / Rockwell Automation
- Model: 1734-IM2
- Series: POINT I/O
- Module Type: Digital AC Input
- Number of Inputs: 2 non-isolated sink inputs
- Rated Voltage: 220V AC nominal
- Input Voltage Range: 159-264V AC (47-63 Hz)
- On-state Current: 6.2-10.2 mA (8.5 mA nominal)
- Off-state Current: 2.9 mA maximum
- Input Impedance: 22.3 kΩ nominal
- Isolation Voltage: 240V continuous (field to system)
- Power Dissipation: 0.48W maximum at 264V AC
- POINTBus Current: 75 mA at 5V DC
- Operating Temperature: -20°C to 55°C (-4°F to 131°F)
- Vibration Resistance: 5g @ 10-500 Hz operating
- Shock Resistance: 30g operating, 50g non-operating
Frequently Asked Questions
- What applications typically use the 1734-IM2 module?
Direct monitoring of AC power status, motor run signals, and high-voltage switch detection. - Can this module handle three-phase voltage monitoring?
Yes, with multiple modules you can monitor individual phases of three-phase systems. - What is the response time for input state changes?
Typically one AC cycle (16.7 ms at 60 Hz) for reliable state detection. - Does the module require external fusing or protection?
We recommend external circuit protection per local electrical codes and standards. - Can I mix AC and DC modules in the same POINT I/O system?
Yes, POINT I/O systems support mixing different module types on the same bus.
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