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
IO
17
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