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CLS Multi-Loop Temperature Controllers
Up to 16 Loops of PID Control, 1/8 DIN
The Watlow Anafaze CLS200 Series is a powerful line of multi-loop controllers, combining performance and flexibility with compact design. The 4, 8, and 16 loop versions can provide a complete control solution for a broad range of applications. Support for multiple types of sensor inputs is available, including thermocouples, RTDS, linear voltage, current and frequency. Each can operate as a stand-alone system, and includes built-in serial communications for computer interface and data acquisition. Optional programmable ramp and soak features allow complex batch processing and sequencing. An enhanced features option offers cascade control, ratio control, differential control, process variable retransmit, and remote analog set point.

Download Watlow CLS200 Mult-Loop Control Brochure (pdf 183K)

Download Watlow CLS200 Mult-Loop Control Manual (pdf 2.1MB)

Features and Benefits

PID control of up to 16 heat and cool loops

  • Minimal panel space per loop
  • Reduced installation time
  • More reliable: fewer parts means fewer failures


  • Less time tuning
  • Achieve excellent control with less expertise

Menu-guided operation with full text display

  • Setup controller quickly
  • Easy to operate

Eight jobs stored and recalled

  • Quick to change from one process to another

Multiple and mixed inputs

  • Easy to change sensor types at the last minute
  • Less to learn, less inventory

Sensor failure detection

  • Reduce time troubleshooting reversed, shorted and open sensors

High/low process and deviation alarms for each input

  • Configure alarms as needed to integrate with PLC or other control elements

34 digital outputs

  • Flexible configuration: use outputs as needed for control and alarms

TIA/EIA-232 and 485 communications

  • Use software to configure and operate
  • Integrate with other controllers and software

Watlow Series CLS200 Multi-Loop Control - Ordering Configuration Pages
(To Order Click on the Link for the Style that you need.)
This page last modified on 1/30/2018
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