Allen-Bradley | 1769-IF8 | Compact I/O

Product Description: Allen-Bradley 1769-IF8

The Allen-Bradley 1769-IF8 is an 8-channel analog input module designed to measure current and voltage analog signals in CompactLogix and MicroLogix 1500 control systems. Supporting both single-ended and differential input configurations, the 1769-IF8 is ideal for applications requiring precise measurement of process variables such as temperature, pressure, and flow from analog sensors and transmitters.

Key Features

• 8 individually configurable input channels
• Supports 0–20 mA, 4–20 mA, ±10V, 0–10V, and 0–5V signals
• 16-bit resolution for accurate analog signal conversion
• Individually programmable input types per channel
• Removable terminal block and diagnostic LEDs

Technical Specifications

• Number of Inputs: 8
• Input Types: Voltage (±10V, 0–10V, 0–5V), Current (0–20 mA, 4–20 mA)
• Resolution: 16-bit
• Input Impedance: Voltage: >1 MΩ; Current: 250 Ω
• Accuracy: ±0.1% full scale @ 25°C
• Conversion Rate: 8 ms per channel
• Backplane Current Draw (5V): 170 mA
• Power Dissipation: 3.0 Watts
• Isolation Voltage: 30V (channel-to-system)
• Mounting Type: DIN rail or panel
• Operating Temperature: 0 to 60°C (32 to 140°F)

Application Areas

• Process control and instrumentation
• Data acquisition systems
• Temperature and pressure monitoring
• Industrial automation requiring analog input

Advantages

• High signal accuracy with 16-bit resolution
• Flexible signal support per channel
• Compact design reduces panel space requirements
• Seamless integration with CompactLogix and MicroLogix systems
• Reliable performance in harsh industrial environments