PL-M2000-CHL

Chiller Controller, 17 IO

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General Purpose, Configurable, 9 UI 5 DO 3 AO, Modbus RTU, RS-485 And Removable Screw-Type Terminal Blocks.

Features

Hand/Off/Auto, Log/Trending, PI Control Loops, Real Time Clock

Pump Activity Based On Outside Temperature Or Schedule (Or Both)

Remote Monitoring And Configuration With FREE Prolon Focus Software

Stand-Alone Or Networked (Up To 127 Nodes)

5 Digital Outputs And 3 Analog Outputs Equipped With Resettable Fuses

Built-In Protection Sequences With Configurable Temperature Limits And Minimum Delays

Dedicated Input That Can Deactivate The Pumps Upon Contact Closure

Configurable Pump Exercise Sequence For Extended Periods Of Inactivity

Supply Water Setpoint Reset Based On Outside Temperature, Return Temperature Or Demand

Control Up To 4 Chiller Stages (Multiple Chillers Or A Single Multistage Chiller Or Combination)

Various Lead-Lag Sequences For The Pumps And Chillers

Chiller Lockout Or Stage Down Based On Entering Or Leaving Condenser Water Temperature Limits

Can Modulate A VFD For Each Pump To Maintain A Fixed Water Pressure Setpoint

Internal Clock With Configurable Schedules And Calendars

A Manual/Off/Auto Switch For Each Of The Eight Outputs

Technical Details

Power Consumption

24 VAC, 5 VA

Operating Conditions

-4 F To 122 F (-20 C To 50 C)

Communication Network

Modbus RTU

Ports

RS-485, Removable Screw-Type Terminal Blocks

Controller Product Family

PL-Controllers

Type

Configurable

Power Voltage

VAC

Power Voltage Display

24 VAC

Application

Chillers

Mounting

Panel Mount