Modular and Scalable Power Controllers Enable Increased 

Throughput and Yield While Reducing System Complexity

The ASPYRE® AT is a family of flexible, compact and scalable smart

SCR power controllers. It features multiple advanced firing and control

mode algorithms combined with sophisticated diagnostics.

The ASPYRE AT integrates easily with EZ-ZONE® RM, PM PLUS® and

RMA PLUS™ controllers as part of a Watlow® ecosystem solution.

Features and Benefits

Key component of a Watlow ecosystem solution

• Integrates with EZ-ZONE® RM, RMA PLUS™ and PM PLUS®

controllers for a complete solution including Modbus® TCP,

EtherNet/IP™, or EtherCAT® communication

• Eliminates discrete wiring between temperature controllers

and power controllers for each heater through the highspeed

backplane interface with Watlow controllers

• Enables data collection and diagnostics from the power controllers

• Customizes for your application with programmable

function blocks including logic, math, compare and more

High accuracy current and voltage measurement

• Characterizes process performance

• Supports comparing (fingerprinting) equipment operation

Integrated, scalable solution

• Allows connection from the temperature control system at

one point communicating with up to 16 power controllers

• Offers greater than 60% reduction in wiring footprint and

costs compared to other multi-zone systems

• Eliminates need for current transformer and associated

wiring with integrated current measurement