Allen Bradley 1756-IV16 Digital DC Input Module

Key Operational Attributes of the Allen-Bradley 1756-IV16

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Product Summary

The Allen-Bradley 1756-IV16 is a digital source I/O module. This input module provides 16 inputs, with 8 input points per group. It is compatible with the ControlLogix 1756 chassis and requires a removable terminal block (RTB) housing (model 1756-TBNH or 1756-TBSH) before installation. This module supports only one input data format. The 1756-IV16 module operates from 10 to 30 volts DC, with a power supply category of 12/24 volts DC. Its nominal input voltage is 24 volts DC. The total backplane power consumption is 0.61 watts, and the maximum inrush current is 250 mA. The 1756-IV16 module has a maximum input impedance of 3.2 kΩ at 30V DC, a maximum power consumption of 5.1 watts at 60°C, and a heat dissipation of 18.47 BTU/hour. Its continuous isolation voltage is 250V. In the off state, the module's maximum voltage is 5V DC and its maximum current is 1.5mA. In the on state, the 1756-IV16 module's minimum current is 2mA (10V DC) and its maximum current is 10mA (30V DC). The screw-to-backplane input delay time of the 1756-IV16 module varies depending on its state transition (from off to on or from on to off). The input latency from "Off" to "On" is the hardware latency (nominal value 280 microseconds, maximum 1 millisecond) plus a user-selectable filtering time (0 milliseconds, 1 millisecond, or 2 milliseconds). The input latency from "On" to "Off" is the hardware latency (nominal value 540 microseconds, maximum 2 milliseconds) plus a user-selectable filtering time (1 millisecond, 2 milliseconds, 9 milliseconds, or 18 milliseconds)

Product Technical FAQ

Question1. What are the key operating characteristics of the Allen-Bradley 1756-IV16 digital input module?

Answer: The Allen-Bradley 1756-IV16 is a high-performance 16-point digital input module designed for 24V DC sink input. It provides accurate signal acquisition, fast response time, and seamless integration with the ControlLogix architecture, making it ideal for demanding industrial automation environments..

Question2. How does the Allen-Bradley 1756-IV16 optimize signal integrity and noise immunity in industrial systems?

Answer: The Allen-Bradley 1756-IV16 integrates advanced filtering mechanisms and strong electrical isolation, significantly improving noise immunity. It ensures reliable signal transmission even in environments with high electrical noise, such as heavy manufacturing or process industries.

Question3.Why is the Allen-Bradley 1756-IV16 suitable for high-speed industrial applications?

Answer: The Allen-Bradley 1756-IV16 features fast input processing and extremely low latency, enabling high-fidelity capture of rapidly changing digital signals. This makes it particularly effective in time-critical applications such as automated assembly lines and motion control systems.

Question4. How does the Allen-Bradley 1756-IV16 ensure compatibility with complex automation ecosystems?

Answer: Designed by Rockwell Automation, the Allen-Bradley 1756-IV16 meets industry standards and integrates seamlessly with other Allen-Bradley ControlLogix components, ensuring interoperability across diverse automation networks.

Question5.Why should purchasing experts choose AMIKON LIMITED when procuring the Allen-Bradley 1756-IV16?

Answer: When considering purchasing the Allen-Bradley 1756-IV16, why not partner with AMIKON LIMITED and enjoy highly competitive pricing, a reliable global supply chain, and expert technical support tailored to your industrial automation needs?

Should this be of interest, you may reach us via the following contact channels:

Miya Email: sales@amikon.cn 

Miya Whatsapp/phone: +86 18020776792

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