Allen-Bradley 1794-IB16 Flex I/O Digital Input Module, 16×24VDC

Rockwell 1794-IB16 Flex I/O DC Sinking Input Module, 16-Channel

Choose the Allen-Bradley 1794-IB16 when you need fast, clean 24VDC sensing. It drives distributed I/O with the Flex I/O platform. You wire nearby devices and cut long cable runs. The module reads 16 sinking inputs and shows clear status with 16 yellow LEDs.

Technical Specifications

• Brand: Rockwell Automation / Allen-Bradley, Flex I/O Series.
• Model: 1794-IB16 (Catalog No. 1794-IB16).
• Product Type: Flex I/O Digital Input Module, 16 sinking inputs.
• Nominal Voltage: 24V DC; range 10–31.2V DC.
• On-state Current: 2.0–12.0mA per channel.
• Off-state: ≤5V DC, ≤1.5mA.
• Nominal Input Impedance: 4.6 kΩ.
• Indicators: 16 yellow status LEDs, one per channel.
• Flexbus Current: 30mA @ 5V DC.
• Power Dissipation: up to 6.1W @ 31.2V DC.
• Mounting: DIN rail or panel.
• Wiring: Determined by terminal base selection.
• Operating Temperature: 0 to 55°C (32 to 131°F).
• Storage Temperature: −40 to 85°C (−40 to 185°F).
• Humidity: 5–95% non-condensing.
• Vibration: 5g, 10–500 Hz; Shock: 30g operating.
• UPC: 10612598137784.

Compatible Terminal Bases

• 1794-TB3, 1794-TB3S, 1794-TB3K, 1794-TB3SK.
• 1794-TBKD, 1794-TB37DS for alternate wiring needs.
• Choose the base to match wire size, shielding, and field power layout.

Compatible Communication Adapters

• EtherNet/IP: 1794-AENT for fast, scalable network control.
• ControlNet: 1794-ACN for scheduled, deterministic data.
• DeviceNet: 1794-ADN for simple sensor networks.
• Universal Remote I/O: 1794-ASB for legacy PLC links.
• PROFIBUS: 1794-APB for mixed vendor architectures.

Packaging List

• One Allen-Bradley 1794-IB16 input module.
• Quick start card and safety sheet.
• Protective ESD packaging suitable for transit.

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