Introduction

The Allen‑Bradley 1440‑SPD02‑01RB Speed Measurement Module delivers reliable rotational speed data for industrial machinery and drive systems. Its compact and lightweight design enables flexible installation while maintaining high measurement accuracy, essential for control, safety, and condition monitoring applications.

Technical Specifications

Parameter	Description
Model	1440‑SPD02‑01RB
Module Type	Speed Measurement Module
Dimensions	97 × 94 × 94 mm
Weight	Approx. 0.172 kg
Mounting	Control panel or drive enclosure
Function	Real-time speed monitoring
Application	Industrial drives, motors, and machinery

Recommended Related Models

Allen‑Bradley 1440 Drive Modules – for direct integration with speed feedback
Allen‑Bradley PLCs – process control and automation
Speed Feedback Interface Units – for system diagnostics
Condition Monitoring Sensors – vibration and position monitoring

Popular Related Models

Allen‑Bradley 1440‑SPD02‑01RB Speed Measurement Module
Allen‑Bradley 1440‑SPC Control Modules – complementary control functions
Allen‑Bradley 1336F Drive Control Boards – integrated motor drives
Allen‑Bradley 1440‑ENC Encoder Modules – additional rotational feedback options

Applications

The Allen‑Bradley 1440‑SPD02‑01RB Speed Measurement Module is designed for accurate, real‑time monitoring of rotational speed in industrial drives and machinery. Its compact design and reliable signal output make it ideal for automation, process control, and machine protection applications.

Speed monitoring for motors, pumps, and compressors
Integration with Allen‑Bradley drives and PLCs for real-time feedback
Industrial process control requiring precise speed measurement
Condition monitoring and predictive maintenance systems
Safety and protection circuits based on speed thresholds

Advantages

This module provides accurate, reliable, and continuous speed measurement, enhancing system performance and safety.

Compact and Lightweight: Small footprint (97 × 94 × 94 mm, 0.172 kg) for flexible installation.
High-Accuracy Measurement: Ensures precise rotational speed readings.
Continuous Operation: Suitable for 24/7 industrial environments.
Seamless Integration: Works with Allen‑Bradley PLCs, drives, and monitoring systems.
Enhanced Machinery Safety: Supports speed-based alarms and protection logic.

Technical FAQs

What is the primary function of this module?
It measures and reports rotational speed in real-time.
Which systems is it compatible with?
Allen‑Bradley drives, PLCs, and automation systems.
Can it operate continuously?
Yes, it is designed for reliable 24/7 industrial use.
What are the module dimensions?
97 × 94 × 94 mm.
What is the weight?
Approximately 0.172 kg.
Does it require signal conditioning?
Typically integrates with Allen‑Bradley systems that process its speed signal.
What industries commonly use it?
Manufacturing, utilities, process industries, and automation systems.
Can it be used for safety or protection systems?
Yes, it can trigger alarms or protective actions based on speed thresholds.
How is it mounted?
Installed in control panels or drive enclosures near the speed source.
Does it support multiple speed inputs?
Integration depends on the connected controller or PLC capabilities.