EZ-ZONE® RM High-Density Limit

High-Density Modules Which Integrate Temperature, Process, Limit and Power Control from 1 to 152 Loops

The EZ-ZONEĀ®RM high-density limit module used in conjunction with the EZ-ZONE RM temperature control module and high-density control module offer agency approved over and under temperature limit function to ensure system safety. The EZ-ZONE RM high-density limit controls 4, 8, or 12 limit loops per module or up to 192 limit loops per system.

Features & Benefits

4 to 192 loop limit controller saves engineering time and labor costs while shortening project schedules

Eliminates compatability issues often encountered with using many different discrete components and brands

SPLIT-RAIL control minimizes the length and cost of wire runs and improves system reliability by locating inputs closer to sensors and outputs closer to loads

Sensor guard prevents unplanned process shutdowns and product loss by switching to a backup sensor if the primary sensor fails

Auto-clone saves time and reduces complexity by automatically configuring a new module with the same parameter settings as the replaced module


Description Information
Control/Limit Loops 192
Max Monitor Channels 192
Alarms 24 (per module)
Mounting DIN-rail
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, SEMI F47-0200
Communication Protocols Modbus® RTU, Standard Bus
TRU-TUNE®+ Adaptive Control No
Remote Limit Reset No
Display Height Optional RUI: 0.84 in. (21 mm)
Warranty (Years) 3

Related Documentation

  • User Manuals

    EZ-ZONE RM Limit Module

  • Agency Approvals

    Agency Approvals for Watlow Controllers

    CCC Winona Exemption Letter

  • Brochures

    Thermal Solutions for Photovoltaic Processing Equipment

  • CAD Drawings

    EZ-ZONE RM 3D file in IGES

    EZ-ZONE RM 3D file in Parasolid

    EZ-ZONE RM 3D file in Solidworks

    EZ-ZONE RM 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! 5: Changing the Display Units on EZ-ZONE (6 min)

    Video Tutorial Catalog, Rev. N

  • Catalogs

    Controller Catalog (Section) - Limits and Scanners

    Sensor & Controller Catalog

  • Software & Demos

    Comm7 - Communication Diagnostic Software ver.7

    EZ-ZONE Configurator Software Download v6.1

    EZ-ZONE Default Implicit Assembly

    EZ-ZONE Family DeviceNet EDS File

    EZ-ZONE GSD Editor Installer Version 2.0.70

    EZ-ZONE Implicit Message Assembly Programming Application

    EZ-ZONE Profibus Demo Project

    EZ-ZONE RML Firmware Upgrade to Revision 9.00

    Modbus RTU Diagnostic program for EZ-ZONE PM, RM and ST

    Modbus RTU program for EZ-ZONE PM, RM and ST

    Modbus TCP Diagnostic program for EZ-ZONE PM, RM and ST

    Sample Modbus Communications Modules for Programmers

    SpecView SCADA Software Download

  • Specification Sheets

    EZ-ZONE Configurator Software

    EZ-ZONE LabVIEW Instrument Driver

    EZ-ZONE RM Rail Mount Controller

    Communication Adapters

    Silver Series EM Operator Interface Terminal

    SpecView SCADA Software

  • White Papers

    Controls Integration Guide

    EZ-ZONE Profibus Technical Reference

    EZ-ZONE RM Comms Wiring Using Serial Gear Converter

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Quality Certificates

ISO 90012008 Certificate - Controllers Winona