AB 1769-IQ16 A "ProInput-16" High-Density Digital I O Module For Industrial Automation​

The Allen-Bradley 1769-IQ16 is a 16-channel digital input module designed for CompactLogix and ControlLogix PLC systems. It provides high-speed, reliable input sensing for discrete devices such as sensors, switches, and pushbuttons in industrial automation applications. With programmable input filters, sink/source compatibility, and LED status indicators, the 1769-IQ16 ensures precise signal detection and easy troubleshooting in demanding environments.

• Input Channels: 16 digital inputs (24V DC)
• Input Voltage Range: 20.4V-28.8V DC
• Current per Input: 4mA (typical), 6.5mA (max)
• Input Filter Options: Programmable (0.2ms, 0.4ms, 0.8ms, 1.6ms, 3.2ms, 6.4ms, 12.8ms)
• Backplane Current Consumption: 40mA @ 5V DC
• Response Time: ~0.5ms (typical)
• Compatibility: CompactLogix & ControlLogix PLCs (1769-Lxx series)

• Housing Material: High-quality thermoplastic (flame-retardant, UL94 V-0 rated)
• Color: Industrial gray (RAL 7001)
• Mounting: DIN rail (35mm) or panel mount
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Protection: IP20 (basic protection against accidental contact)

• Sink/Source Compatibility: Supports both NPN and PNP sensors
• LED Indicators: Per-channel status lights for real-time diagnostics
• Noise Immunity: Programmable input filters reduce false triggering

The 1769-IQ16 is a high-performance digital input module that delivers reliable, high-speed signal detection for industrial automation. Its programmable input filters minimize electrical noise, while sink/source compatibility allows flexibility with various sensor types. The compact design and LED diagnostics make it ideal for space-constrained and high-availability applications in manufacturing, packaging, and material handling.