1769-IF4I | Allen-Bradley | CompactLogix 4-Channel Isolated Analog Input Module

Product Description:

The 1769-IF4I from Allen-Bradley is a high-precision analog input module designed for the CompactLogix system. It offers 4 isolated differential input channels, making it ideal for applications that require high-quality analog signal processing. With advanced Delta Sigma converters and a resolution of up to 16 bits, this module delivers accurate and reliable measurements in demanding industrial environments.

Technical Specifications:

• Model: 1769-IF4I

• Product Type: Analog Input Module

• Module Type: 4-Channel Isolated Analog Input

• Input Channels: 4 isolated differential inputs

• Power Supply: Compatible with 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4

• Power Supply Distance Rating: Supports up to 8 modules

• Input Voltage Range: 30V AC/30V DC

• Common Mode Voltage Range: ±10V DC per channel

• Current Input Range: ±0.35% full scale at 25°C

• Resolution:

• 16 bits (unipolar)

• 15 bits plus sign (bipolar)

• Converter Type: Delta Sigma

• Accuracy:

• Voltage: ±0.2% full scale @ 25°C

• Current: ±0.35% full scale @ 25°C

• Nonlinearity: ±0.03%

• Repeatability: ±0.03%

• Isolation Voltage:

• 500V AC or 710V DC for 1 minute (qualification test)

• Group to bus: 30V AC/DC working voltage (IEC Class 2 reinforced insulation)

• Channel to rack: 500V AC or 710V DC for 1 minute or 250V continuous

• Module Mounting: DIN rail or panel mount

• Heat Dissipation: Max 3.0 W

• Dimensions: 11.8 x 3.5 x 8.7 cm

• Weight: 2.5 kg (shipping weight)

Applications:

The 1769-IF4I is ideal for applications where precise analog measurements are required, such as temperature monitoring, pressure sensing, or other industrial processes that demand high resolution and accuracy. It can be easily integrated into Allen-Bradley CompactLogix systems for seamless operation.