EZ-ZONE® PM Express

Simple to Use, Ideally Suited for Basic Applications or Usage Levels

The EZ-ZONE PM Express panel mount controller is an industry-leading PID controller that allows optimal performance utilizing simple control and menu functionality without complex features. It is ideal for basic applications and usage levels.

The EZ-ZONE PM Express is the next generation controller to follow the legacy of Watlow's SERIES 93, SERIES 935 AND SERIES SD controllers that offer easy-to-use features for many basic applications. The EZ-ZONE PM Express includes one universal input and an option for up to two outputs and is available in 1⁄32 and 1⁄16 DIN panel mount packages. It can be ordered as a PID process controller or as a dedicated over and under-temperature limit controller.

Features & Benefits

Simplified menu eliminates complexity often experienced with more advanced controllers and unnecessary features

Auto-tune for fast, efficient startup

Easy product configuration via PC communications protocol and free software saves time and simplifies programming

Factory Mutual (FM) approved over and under limit with auxiliary outputs increases user and equipment safety

Removable front panel saves time and labor for replacements and troubleshooting

P3T armor sealing system

Complies with NEMA 4X, IP66 specifications

Touch-safe package

Complies with IP2X requirements to increase installer and operator safety


Description Information
Alarms 2
Mounting 1/32, 1/16 DIN front panel
Profiling No
Max Output 15A
Phase Configurations 1
Ambient Operating Range -18 to 65°C (0 to 149°F)
Agency Approvals UL®, CSA, CE, RoHS, W.E.E.E., FM, SEMI F47-0200, Class 1, Div. 2
Communication Protocols Standard Bus
TRU-TUNE®+ Adaptive Control No
Remote Limit Reset No
Display Height 1.22 in. (30.86 mm) to 3.95 in. (100.33 mm)
Warranty (Years) 3

Related Documentation

  • User Manuals

    EZ-ZONE PM Express User's Guide (PID) Rev E

    EZ-ZONE PM Parameter Log in Excel

  • Agency Approvals

    Agency Approvals for Watlow Controllers

    CCC Winona Exemption Letter

  • Brochures

    Thermal Solutions for Foodservice Equipment

    Thermal Solutions for Photovoltaic Processing Equipment

  • CAD Drawings

    EZ-ZONE PM3 2D file in AutoCAD 2000

    EZ-ZONE PM3 2D file in CorelDRAW x5

    EZ-ZONE PM3 3D file in IGES

    EZ-ZONE PM3 3D file in Parasolid

    EZ-ZONE PM3 3D file in Solidworks

    EZ-ZONE PM3 3D file in Step

    EZ-ZONE PM6 2D file in AutoCAD 2000

    EZ-ZONE PM6 2D file in CorelDRAW x5

    EZ-ZONE PM6 3D file in IGES

    EZ-ZONE PM6 3D file in Parasolid

    EZ-ZONE PM6 3D file in Solidworks

    EZ-ZONE PM6 3D file in Step

  • Training and Education

    Thats Easy! 1: Installing a USB-to-485 Converter and EZ-ZONE Configurator Software (7 min)

    Thats Easy! 2: Configuring a Controller with EZ-ZONE Configurator (11 min)

    Thats Easy! 3: Changing Closed Loop Set Point on EZ-ZONE (7 min)

    Video Tutorial Catalog, Rev. N

  • Catalogs

    Controller Catalog (Section) - Integrated Multi-Function Controllers

    Sensor & Controller Catalog

  • Retrofit Guides

    Series 93 Retrofit Guide

    Series 965 Retrofit Guide

  • Software & Demos

    EZ-ZONE Register List for communication protocols and LabView

    EZ-ZONE Configurator Software Download v6.1

    EZ-ZONE Default Implicit Assembly

    EZ-ZONE DeviceNet Firmware Upgrade to Revision 5.00

    EZ-ZONE Profibus Demo Project

    SpecView SCADA Software Download

    EZ-ZONE PM Firmware Upgrade to Revision 15.00

  • Specification Sheets

    Control Panel Cutout Adapter Plates

    EZ-ZONE Configurator Software

    EZ-ZONE LabVIEW Instrument Driver

    EZ-ZONE PM Express Panel Mount Controller

    Communication Adapters

    SpecView SCADA Software

  • White Papers

    Boiler Control Application using Cascade Control

    Controls Integration Guide

    Excel Spreadsheet to log settings for EZ-ZONE PM Express PID controller - Firmware 14

    EZ-ZONE PM Comms Wiring Using ACCESIO Converter

    EZ-ZONE PM Comms Wiring using B&B 485USBTB-2W Converter with Modbus RTU

    EZ-ZONE PM Comms Wiring using B&B 485USBTB-2W converter with Standard Bus

    EZ-ZONE PM Comms Wiring Using B&B USPTL4 Converter

    EZ-ZONE PM Comms Wiring Using Serial Gear Converter

    EZ-ZONE PM Power Off Time Parameter Usage

    EZ-ZONE Profibus Technical Reference

    PID Practical Guide

    RUI/Gateway & Modbus RTU Configuration & Programming Examples Using an Allen-Bradley MicroLogix 1200 PLC

    RUI/Gateway DeviceNet Configuration & Programming Using Allen-Bradley PLC

    RUI/Gateway Modbus TCP Configuration & Programming Using KEPServerEX

    Sample EZ-ZONE PM 32-bit Modbus RTU Packet

    SCCR - Short Circuit Current Rating for Watlow Power Controls

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Quality Certificates

ISO 90012008 Certificate - Controllers Winona