1769OF16C

Overview of Allen Bradley 1769-IF16C

Allen Bradley 1769-IF16C is a high-density analog input module engineered for precise measurement and monitoring in automation environments. It offers sixteen single-ended analog current input channels, compatible with both 0–20 mA and 4–20 mA signals. Designed for integration into CompactLogix and MicroLogix 1500 systems, it streamlines data acquisition from multiple field devices. The module leverages a 16-bit sigma-delta analog-to-digital converter for fine signal resolution. Its compact footprint allows easy installation in control panels, optimizing space and enhancing scalability. Allen Bradley’s reputation for reliability makes this module a preferred solution for industrial operators who require fast, accurate analog input across demanding applications.

Key Features of Allen Bradley 1769-IF16C

• Sixteen single-ended analog current input channels
• Supports both 0–20 mA and 4–20 mA signal ranges
• 16-bit unipolar or 15-bit bipolar signal resolution
• IEC reinforced insulation and isolation voltage rated to 30 VDC
• Compatible with CompactLogix and MicroLogix 1500 controllers
• No field calibration required; noise-reducing input filters
• Channel diagnostics for over/under-range and process alarms
• Compact design for efficient panel integration

Technical Specs of 1769-IF16C

• Input channels: 16 single-ended
• Input range: 0–21 mA (normal: 0–20 mA, 4–20 mA)
• Resolution: 16 bits (unipolar) / 15 bits + sign (bipolar)
• Backplane current: 1.4 A at 24 VDC, 190 mA at 5 VDC
• Power consumption: 33.6 W
• Power dissipation: 7.5 W
• Isolation voltage: 30 VDC (tested at 710 VDC/500 VAC)
• Temperature range (operation): 0–60°C
• Dimensions: 118 mm (H) x 87 mm (D) x 35 mm (W)

Applications / Use Case

Allen Bradley 1769-IF16C is suited for environments requiring high-density analog current input, such as process control systems, water treatment plants, and manufacturing lines. The module excels in interfacing field instruments—transmitters, variable frequency drives, modulating valves, data loggers, and signal isolators—providing accurate real-time data for automating and monitoring industrial processes. System designers benefit from its ability to connect multiple devices in a compact space, reducing wiring and panel size. Reliable signal conversion, built-in diagnostic features, and compatibility with leading Rockwell Automation controllers make it an effective choice for OEMs, machine builders, and facility managers looking to expand I/O capacity or upgrade legacy systems with minimal downtime.

Related Resources

• LeadTime.ca – Industrial Automation Components & Repair Services
• View All Allen Bradley Products
• Top PLC Brands Compared: Siemens, Allen Bradley & Mitsubishi
• Allen Bradley 1769-OF8 Analog Output Module
• Allen Bradley 5069-L320ER CompactLogix Controller