Watlow EZ-Zone PM Express Limit Controller

EZ-Zone PM Express Limit
Zesta Watlow EZ-Zone PM Express Limit Controller
Zesta Watlow EZ-Zone PM Express Limit Controller
The EZ-ZONE PM Express panel mount limit controller from Watlow’s family of limit controls is an industry leading limit controller that allows for optimal performance utilizing simple over/under limit control and menu functionality without complex features. The EZ-ZONE PM Express limit controller is ideally suited for basic applications and usage levels.

The EZ-ZONE PM Express limit controller is the next generation of controllers leveraging the strong legacy of Watlow's SERIES 94, SERIES 945 and SERIES SD limit controllers where easy-to-use features are needed for basic applications. It includes one universal input and the option for up to two outputs and is available in 1⁄32 and 1⁄16 DIN panel mount limit controls packages.

The EZ-ZONE PM Express limit controls are a great addition to the EZ-ZONE PM family which includes two other controller versions, the EZ-ZONE PM integrated controller and the EZ-ZONE PM temperature and process controller. This family provides an ideal platform to perform many applications.


User Manual (EN)
Manuel de l'Utilisateur (FR)
Manual del Usuario (ES)

Watlow: Your Heat Solutions Resource Brochure (EN)
Watlow: Vos Solutions de Chauffage Brochure (FR)
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Product Features

  • Simplified menu eliminates complexity often experienced with more advanced controllers and unnecessary features
  • 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
  • P3T armor sealing system complies with NEMA 4X, IP66 specifications
  • Consistent Termination Labeling (CTL) connection system simplifies switching between products

Product Specifications

Control/Limit Loops 0/1
Max Monitor Channels 1
Alarms 1
Mounting 1/32, 1/16 front panel
Profiling No
Max Output 5A
Ambient Operating Range -18 to 65°C (0 to 149°F)
Agency Approvals UL®, CSA, CE, RoHS, W.E.E.E., FM, NEMA 4X, IP66 front seal, SEMI F47-0200
Communication Protocols Standard Bus
TRU-TUNE®+ Adaptive Control No
Remote Limit Reset No
Display Height 0.41 in. (11 mm) to 0.84 in. (21 mm)
Warranty (Years) 3