Introduction

The Allen Bradley 1746-NI16I Analog Input Module delivers high-precision analog signal acquisition for industrial automation. Its compact and lightweight design allows easy integration into panels or DIN rails, while its industrial-grade construction ensures reliable operation. Fully compatible with Allen-Bradley SLC 500 PLCs, it provides accurate monitoring of temperature, pressure, flow, and level signals, making it ideal for process control, machinery, and manufacturing automation applications.

Technical Specifications

Parameter	Specification
Module Type	Analog Input Module
Dimensions (L×W×H)	144.5 × 34.6 × 130.18 mm
Weight	0.34 kg / 0.75 lb
Input Type	Analog Signals (Current/Voltage)
Channels	16 input points
Operating Temperature	0°C to 60 °C
Storage Temperature	-20°C to 70 °C
Mounting	Panel / DIN Rail
Compatibility	Allen-Bradley SLC 500 PLCs

Applications

The Allen Bradley 1746-NI16I Analog Input Module is engineered for precise measurement and monitoring of analog signals in industrial automation systems. Ideal for temperature, pressure, flow, and level monitoring, it allows SLC 500 PLCs to acquire real-time analog data from field devices, providing reliable control for manufacturing, process automation, and industrial machinery.

Advantages

High-Precision Analog Inputs: Supports accurate acquisition of analog signals for critical automation tasks.
Compact & Lightweight: 144.5 × 34.6 × 130.18 mm and 0.34 kg / 0.75 lb for easy panel or DIN rail installation.
Industrial-Grade Durability: Reliable operation in harsh environments.
Seamless SLC 500 Integration: Fully compatible with Allen-Bradley SLC 500 PLCs.
Efficient Signal Management: Handles multiple analog inputs in a single module, optimizing rack space.

Technical FAQs

How many analog input channels does the module support?
16 analog input channels.
What types of signals are compatible?
Standard current (4–20 mA) and voltage (0–10 V) analog signals.
Can it handle fast-changing analog signals?
Yes, optimized for real-time monitoring with high accuracy.
Is it suitable for continuous industrial operation?
Yes, reliable operation from 0–60 °C.
Does it provide diagnostic feedback?
Yes, channel status and fault information are accessible through the SLC 500 PLC.
Can all channels operate simultaneously?
Yes, all 16 analog channels function independently.
Is panel or DIN rail mounting supported?
Yes, its compact design allows flexible installation.
Does it require additional software or firmware?
No, fully managed through the SLC 500 PLC system.
What is the expected operational lifespan?
Over 10 years of reliable industrial performance.
Is it suitable for time-sensitive process control tasks?
Yes, provides accurate and reliable analog signal acquisition for responsive control.