Product details
Allen-Bradley 1769-IF4I: 4-Channel Isolated Analog Input Module
The Allen-Bradley 1769-IF4I provides four isolated analog input channels for precise measurement. This CompactLogix module works with current and voltage signals from various industrial sensors. It offers excellent noise immunity and accurate data conversion.
Key Features
- Four fully isolated channels prevent signal interference
- High 16-bit resolution for accurate measurements
- Multiple signal support: 0-20mA, 4-20mA, ±10V, 0-10V
- Sigma-delta converter for superior noise rejection
- Individual channel diagnostics for quick troubleshooting
- Removable terminal block for easy installation
- 12-month warranty for peace of mind
Technical Specifications
- Brand & Model: Allen-Bradley 1769-IF4I
- Input Channels: 4 isolated differential
- Resolution: 16-bit (unipolar), 15-bit+sign (bipolar)
- Current Ranges: 0-20mA, 4-20mA (0-21mA full range)
- Voltage Ranges: ±10V, 0-10V, 0-5V, 1-5V
- Isolation: Channel-to-channel and channel-to-bus
- Update Rate: 10ms per channel (all channels)
- Accuracy: ±0.1% of full scale
- Power Consumption: 80mA @ 5V DC, 20mA @ 24V DC
- Operating Temperature: 0° to 60°C (32° to 140°F)
- Wire Size: 14-22 AWG (0.5-2.5mm²)
- Dimensions: 118mm H × 87mm D × 35mm W
Package Contents
- 1769-IF4I Analog Input Module
- Removable terminal block
- Installation documentation
- Shipped via FedEx, UPS, or DHL
- 12-month manufacturer warranty
Frequently Asked Questions
- Can I mix different signal types?
Yes, each channel is independently configurable - What is the sampling rate?
10ms per channel for all four channels - Is calibration required?
Factory calibrated, no field calibration needed - Can it handle noisy environments?
Yes, excellent noise immunity with sigma-delta conversion - What diagnostics are available?
Over-range, under-range, open circuit detection
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