Allen-Bradley 1771-IQ16 Discrete Input Module

Product Overview

The Allen-Bradley 1771-IQ16 is an individually isolated discrete input module from the 1771 product bulletin. It offers sixteen input channels compatible with 1771-A1B through 1771-A4B I/O chassis. Each input operates reliably within 10–32VDC, enabling accurate detection of switches, sensors, and pushbutton devices.

Engineered for high-speed digital conversion, the 1771-IQ16 translates electrical signals into programmable binary data for seamless logic processing in PLC 5 systems. Its robust design ensures minimal signal interference and stable operation under various industrial conditions.

With configurable signal delay times and minimal power dissipation, this module guarantees precise timing for high-performance automation applications. The compact, rack-mountable design simplifies integration into existing 1771 I/O platforms.

Technical Specifications

Key Features

• Sixteen Discrete Inputs: Supports both sink and source configurations.

• High-Precision Digital Conversion: Ensures reliable logic signal transfer to PLC memory.

• Low Power & Thermal Dissipation: Minimizes energy consumption and heat buildup.

• Compatible Chassis Integration: Fits 1771-A1B through 1771-A4B with keyed slots.

• Rapid Signal Response: Input delays configurable from 0 to 18 ms for flexible automation.

Applications

• Integration of pushbuttons, sensors, and switches into PLC 5 systems.

• Industrial automation requiring high-speed digital signal conversion.

• Remote monitoring of discrete field devices for manufacturing and process control.

• Reliable input acquisition in harsh or electrically noisy environments.

FAQs

Q1: How many input channels does the 1771-IQ16 provide?
The module has 16 individually isolated input channels for discrete signals.

Q2: What voltage range is supported?
It operates safely between 10 and 32 VDC.

Q3: Can this module be installed in any 1771 I/O chassis?
Yes, it is compatible with 1771-A1B through 1771-A4B chassis.

Q4: What is the typical signal delay?
Input delay times range from 0.57 ms to 18 ms, depending on configuration.

Q5: Is this module original and new?
All 1771-IQ16 modules are factory-new, genuine Allen-Bradley products.

Q6: What is the shipping timeframe?
We ship within 3 days to 2 weeks via DHL, FedEx, or UPS, depending on order size.

Q7: Can defective modules be returned?
We support returns within 30 days for defective or damaged units.