Product Overview
The WATLOW CLS208 represents a sophisticated temperature controller within Watlow’s AnaFaze series,designed specifically for industrial process control applications.This advanced controller serves as a critical component in modern industrial automation systems,providing precise temperature measurement and control capabilities across multiple process loops.TheCLS208is engineered to deliver reliable performance in demanding industrial environments where accurate temperature regulation is essential for maintaining product quality and process efficiency
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As part of Watlow’s comprehensive AnaFaze modular process control system,theCLS208offers exceptional control capabilities with support for up to 16 heating and cooling loops,making it particularly suitable for complex process applications requiring multiple temperature zones.The controller combines high-performance processing with flexible configuration options,enabling seamless integration with various industrial equipment and control networks.TheWATLOW CLS208demonstrates the manufacturer’s commitment to providing scalable automation solutions that balance advanced functionality with operational reliability
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Technical Specifications
Parameter Name
Parameter Value
Product Model
CLS208
Manufacturer
Watlow Electric Manufacturing Company
Series
AnaFaze CLS200 Series
Control Loops
Up to 16 heating/cooling loops
Input Types
16 analog inputs(0-10VDC or 4-20mA),8 digital inputs(24VDC)
Output Types
16 analog outputs(0-10VDC or 4-20mA),8 digital outputs(24VDC)
Control Algorithm
PID(Proportional-Integral-Derivative)
Communication
RS-232 serial communication,ANAFAZE protocol
Power Supply
90-250VAC,47-63Hz,maximum 180VA
Operating Temperature
0°C to 50°C
Storage Temperature
-20°C to 70°C
Dimensions
43.2 cm×38.1 cm×8.9 cm(17″×15″×3.5″)
Weight
6.4 kg(14.1 lb)
Protection Rating
IP66(dust and water resistant)
Display
2-line,16-character LCD display
Sensor Compatibility
Thermocouples,RTDs,linear voltage,current,frequency
Main Features and Advantages
Advanced Multi-Loop Control:TheWATLOW CLS208delivers superior temperature control performance through its support for up to 16 independent heating and cooling loops,each with dedicated PID control algorithms.This multi-loop capability enables precise temperature regulation across multiple process zones,making it ideal for applications requiring complex thermal management.The controller’s advanced PID algorithms ensure rapid response to process disturbances while maintaining excellent temperature stability,minimizing overshoot and improving overall process efficiency
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Comprehensive Input/Output Capabilities:Equipped with extensive I/O capabilities,theCLS208supports 16 analog inputs(0-10VDC or 4-20mA),8 digital inputs(24VDC),16 analog outputs(0-10VDC or 4-20mA),and 8 digital outputs(24VDC).This comprehensive I/O configuration allows for flexible integration with various sensors,actuators,and field devices,supporting diverse process control requirements.The controller’s support for multiple sensor types including thermocouples,RTDs,and linear voltage/current inputs ensures compatibility with a wide range of temperature measurement devices
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Robust Industrial Design:TheCLS208features industrial-grade construction with IP66 protection rating,ensuring reliable operation in harsh industrial environments.The controller’s wide operating temperature range(0°C to 50°C)and robust design make it suitable for installation in locations with significant environmental variations.The compact DIN rail mounting design simplifies installation while maximizing space utilization in control cabinets,and the comprehensive protection circuits safeguard against electrical interference and voltage fluctuations
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Application Field
Process Industries:In chemical processing,pharmaceutical manufacturing,and food processing industries,theWATLOW CLS208finds extensive application in batch processing and continuous process control systems.The controller’s multi-loop capability enables precise temperature control of reactors,distillation columns,and heat exchangers,ensuring optimal process conditions and product quality.In these applications,theCLS208provides reliable temperature regulation for critical process parameters,maintaining process integrity and operational safety
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Manufacturing Automation:Manufacturing facilities utilize theWATLOW CLS208for controlling injection molding machines,extrusion lines,and heat treatment processes.The controller’s advanced PID algorithms and multi-loop capabilities enable precise temperature control of multiple heating zones,ensuring consistent product quality and production efficiency.In plastic processing applications,theCLS208provides accurate barrel and nozzle temperature control,while in metal processing,it regulates furnace and oven temperatures for heat treatment processes
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Building Automation:In HVAC systems and building management applications,theCLS208provides reliable temperature control for heating,ventilation,and air conditioning systems.The controller’s multi-loop capability enables zone temperature control,while its communication interfaces facilitate integration with building management systems for centralized monitoring and control.In these applications,theCLS208ensures comfortable indoor environments while optimizing energy consumption
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Related Products
WATLOW CLS204:4-loop temperature controller
WATLOW CLS216:16-loop temperature controller
WATLOW AnaFaze System Modules:Various expansion modules
WATLOW Power Supplies:24V DC power supply units
WATLOW Communication Modules:Ethernet and serial communication options
WATLOW I/O Expansion Modules:Additional input/output capabilities
WATLOW Temperature Sensors:Thermocouples and RTDs
WATLOW Heating Elements:Industrial heating components
WATLOW Control Software:Configuration and monitoring software
WATLOW Mounting Accessories:DIN rail and panel mounting options
Installation and Maintenance
Pre-installation Preparation:Before installing theWATLOW CLS208,verify that the installation environment meets the specified temperature and humidity requirements.Ensure that the power supply provides stable voltage within the 90-250VAC range and confirm that all communication cables are properly shielded and routed to minimize electrical interference.Check the DIN rail for proper mounting surface and verify that adequate clearance is maintained for ventilation and heat dissipation.Review the system requirements to ensure proper communication settings and network configuration
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Maintenance Recommendations:Establish a regular maintenance schedule for theCLS208that includes visual inspection for signs of component degradation or environmental damage.Monitor operating temperatures during normal operation and periodically verify communication status indicators.Maintain current backups of configuration parameters and ensure proper documentation of all maintenance activities.For optimal performance,follow the manufacturer’s recommended service intervals and use only approved replacement components.Implement a preventive maintenance program that includes periodic cleaning of ventilation paths and verification of connection integrity
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Product Guarantee
TheWATLOW CLS208is manufactured to the highest quality standards and undergoes rigorous testing to ensure reliable performance in industrial automation applications.Watlow provides comprehensive technical support for theCLS208,including detailed documentation,application engineering assistance,and troubleshooting resources.The product is backed by a standard warranty covering defects in materials and workmanship,with extended support options available for critical applications.Watlow’s commitment to quality ensures that theCLS208delivers consistent performance and long-term reliability in diverse industrial environments,supported by global service network and readily available spare parts
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