Category: Watlow

Watlow’s PM PLUS™ Enhances the User Experience

With an Interface That Enables Easy Set Up

Watlow’s PM PLUS™, the enhanced EZ-ZONE® PM, is now

more intuitive and features an enhanced interface for easier

programming and readability with a SMOOTH-TOUCH™

keypad creating an industry leading user experience. The

PM PLUS is backwards compatible with legacy EZ-ZONE

PM controllers but offers many user upgrades including

an intuitive menu flow allowing the controller to be easily

configured. It also continues to offer the industry leading

Bluetooth® connectivity with the EZ-LINK™ mobile app for

remote access capability and full descriptions of parameters

and error codes. The PM PLUS improves the user experience

by reducing the complexity at the front of the control while

eliminating the dependency of cables when configuring the

product.

Like the original EZ-ZONE PM, the PM PLUS can be ordered

as a PID controller, or an integrated controller with multiple

functions combined into one.

Now Watlow’s PM PLUS is available through Watlow SELECT®,

a program that enables you to quickly identify, configure

and receive your thermal products faster and easier than

ever before. With SELECT, you use a variety of tools to guide

your decision, configure products for an exact fit and quickly

receive your order.

Improved Process Control

For a Wide Variety of Load Types

> 20 firing combinations to align with a variety of load types

> Advanced control modes protect heater from damage

on start up and extends overall heater element life

> Six available power control modes to maximize thermal performance

> Multiple digital and analog I/O to increase system control functionality

Integrated Functions

Lower Ownership Costs

>UL® 508 rating results in reduced labor and project costs

>Smaller footprint and less weight than legacy power controllers reduces

cabinet space and shipping expenses

> Integrated design reduces system complexity, inventory and labor to

install and wire

>ASPYRE DT features SCR switching, voltage sensor, data logging,

Wi-Fi, current sensor, semiconductor fusing, user interface, communications,

relay alarm, cooling fan, back-up power supply and more in one device

Communication Access to Important Data

Connectivity for Automation

>USB device port (file transfers – configuration or data log)

>Data logging

>Wireless Wi-Fi and mobile application

>Communication protocols 232/485 Modbus® RTU (up to 2), Modbus® TCP (Ethernet),

Profibus, Profinet

>4-20mA retransmit

with an intelligent power controller family that simplifies

your application while offering cutting-edge features

Modular and Smart Design

Easy to Use and Service

> Easy to read real character pixel display

> Quick access to SCRs minimizes production downtime

> Simple to configure with ASPYRE® configuration PC

software and plug and play access via USB device port

> Intuitive application wizard automatically recommends

controller configuration settings based on load type

> Intelligent troubleshooting with built-in diagnostics

> Easy to access replaceable semiconductor fuses

Improved Process Control

For a Wide Variety of Load Types

> 20 firing combinations to align with a variety of load types

> Advanced control modes protect heater from damage

on start up and extends overall heater element life

> Six available power control modes to maximize thermal performance

> Multiple digital and analog I/O to increase system control functionality

Typical Applications

• Furnace and ovens

• Autoclaves

• Kilns

• Heat treatment

• Glass industry

• Semiconductor

• Power generation

• Oil and gas

• HVAC

• Textiles

• Plastics

• Packaging

• Petrochemical

• Dryers and curing

Control modes: contactor, voltage, current or power

• Satisfies a wide range of demanding thermal applications

Load firing modes: zero-cross, burst fire, phase angle, soft

start, half-cycle, single-cycle, delayed triggering

• Handles a wide range of load types including nichrome,

medium and long waveform infrared lamps, moly

(Kanthal® Super), transformers, silicon carbide, UV lamps

and tungsten

• Protects and extends the life of connected loads

Wide range of communication protocols

• Enable factory and process automation with connectivity

access to process and equipment data using Modbus® RTU,

Modbus® TCP, EtherNet/IP™, Profibus, Profinet, USB device

(configuration and data file transfers)

Open heater and shorted SCR indication

• Minimizes production downtime with easy to understand,

intelligent, troubleshooting diagnostics

Integrated USB and user interface for configuration

• Easily and safely program configuration settings as the user

interface can be powered through USB connection

• Eliminates need to work in a hazardous environment near

high voltage when configuring the controller. High voltage

to the controller and panel can be turned off while setting

controller configuration.

Features and Benefits

Heater bakeout

• Protects heater on start up

• Eliminates labor and time associated with checking for wet heaters

Integrated semiconductor fusing, current transformer and

user interface

• Saves installation time and eases setup and commissioning

• Delivers a user-friendly, intuitive interface

Industry-leading design and serviceability

• Offers a robust SCR design to meet a rugged industrial

environment’s high quality and reliability needs

• Provides quick and easy access to maintain and service

fuses and individual legs in minimal time

• Enables fast troubleshooting by providing helpful thermal

system diagnostics

Comprehensive power controller range

• Provides wide range of options from simple single-phase to

complex three-phase loads to 690V

100KA short circuit current rating (SCCR)

• Minimizes damage in the event of a short circuit c-UL® 508 Listed

• Shortens project schedules, agency testing and expenses

Modular and Scalable Power Controller Family Ideal for a Wide Range of Applications

Watlow’s new ASPYRE® DT power controller family is flexible

and scalable, and available with a variety of options allowing

one platform to be re-used across a wide range of applications,

which can help save time and money. ASPYRE DT models

available include sizes from 35 to 2100 amps.

This power controller family features multiple advanced

microprocessor-based firing and control mode algorithms.

Combined with diagnostics and several communications

options the product enables equipment and factory automation.

Controller firing modes include zero cross, burst firing,

single cycle, delayed triggering and phase angle. These

smart algorithms enable the product to easily control a

wide base of heater loads including nichrome, moly,

silicon carbide, tungsten quartz and infrared lamps and

transformer-coupled loads.

ASPYRE DT offers a comprehensive list of modular options

that deliver space and labor savings including controlled legs

(1, 2 or 3), semiconductor fusing, load current measurement,

amperage size and user interface.

User Interface

• 4.3 inch TFT PCAP color graphic touch screen

• LED backlife >50K hours

• 4 keys: Home, Main Menu, Back, Help

Control Loops

• 1 to 4 PID or ON-OFF control loops

• 0 to 6 Limit loops

• User-selectable action: heat, cool or heat/cool

• Auto-tune with TRU-TUNE+ adaptive control

Control Loops and Over-temperature Limits

• Input sampling: 10Hz

• Output update: 10Hz

Communications

• Ethernet Modbus® TCP

• Isolated communications

Profile Ramp and Soak Option

• Profile engine affects 1 to 4 loops in sync

• 40 profiles with 50 steps per profile

Data Logging

• User selectable parameters: Up to a maximum of 128 active

parameters depending on configuration

• Logging interval: Programmable increments between 0.1 seconds

and 60 minutes if logging to internal memory. Logging directly to

USB; 1.0 seconds to 60 minutes

• File types: .CSV for standard data logging or proprietary format for

encrypted data log option

• Storage: 80MB internal memory or to USB memory stick

• File transfer: Internal memory to USB host port or to Ethernet

Modbus® TCP

• Transfer options: On demand by user or user programmable based

on when a new data log file record is available. Utilizes TFTP and

Samba protocols

• Record: Date and time stamped

F4T Base Specifications

Line Voltage/Power

• High voltage option: 100 to 240VAC +10/-15%, 50/60Hz ±5%

• Low voltage option: 24 to 28VAC/VDC+10/-15%, 50/60Hz ±5%

• Power consumption: 23 W, 54VA

Environment

• NEMA 4X/IP65 front panel mount configuration only

• Operating temperature: 0 to 122°F (-18 to 50°C)

• Storage temperature: -40 to 185°F (-40 to 85°C)

• Relative humidity: 0 to 90%, non-condensing

Agency Approvals

• UL®/EN 61010 Listed, File E185611 QUYX

• UL® 508 Reviewed

• CSA CC.C#14, File 158031

• FM Class 3545 (configurations with limit modules)

• AMS 2750 E compliant: Analog input process values. Tip: Maximize

field calibration accuracy and uniformity by using advanced F4T

features such as Calibration Offset and Linearization Function

Blocks. Refer to user manual for details.

• RoHS by design, China RoHS Level 2, W.E.E.E.

• CE

• Windows® Hardware Certification

Common Specifications

Line Voltage/Power

• Data retention upon power failure via nonvolatile memory

Functional Operating Range

• Type J: -346 to 2192°F (-210 to 1200°C)

• Type K: -454 to 2500°F (-270 to 1371°C)

• Type T: -454 to 750°F (-270 to 400°C)

• Type E: -454 to 1832°F (-270 to 1000°C)

• Type N: -454 to 2372°F (-270 to 1300°C)

• Type C: 32 to 4200°F (0 to 2315°C)

• Type D: 32 to 4200°F (0 to 2315°C)

• Type F: 32 to 2449°F (0 to 1343°C)

• Type R: -58 to 3214°F (-50 to 1767°C)

• Type S: -58 to 3214°F (-50 to 1767°C)

• Type B: 32 to 3300°F (0 to 1816°C)

• RTD (DIN): -328 to 1472°F (-200 to 800°C)

• Process: -1999 to 9999 units

Calibration Accuracy

• Calibration accuracy and sensor conformity: ±0.1% of

span, ±1°C at the calibrated ambient temperature and

rated line voltage

• Types R, S, B: ±0.2%

• Type T below -50°C: ±0.2%

• Calibration ambient temperature at 77°F ±5°F (25°C ±3°C)

• Accuracy span: 1000°F (540°C) min.

• Temperature stability: Typical ±0.1°F/°F (±0.1°C/°C) rise in

ambient max.

Key Features and Options

• 1 to 4 control loops with TRU-TUNE+ adaptive

control algorithm for superior controllability

• 40 profiles for ramp and soak

• Ethernet Modbus® TCP connectivity

• Multiple high-speed USB host ports

• Over/under-temperature limits for safety shutdown

• Universal, thermistor and ac current measurement inputs

• Inputs and outputs expandable from 1 to 36

• SENSOR GUARD prevents unplanned process shutdowns and

product loss by switching to a backup sensor if the primary

sensor fails

• High current outputs for up to 10A heaters or other loads

• Programmable timers, counters, math and logic

• Temperature, cascade, altitude, relative humidity, compressor

algorithms and Vaisala® humidity compensation

• Sequencer start-up and control

• Retransmit and remote set point

• USB configuration port

• Configuration settings can be stored and recalled

• Removable modules and connectors

• Front-panel mount and flush mounting options

• Right angle and front-screw terminal options

• UL® listed, CSA, CE, RoHS, W.E.E.E., FM