KS 90-1

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The KS 90-1 process controller is suitable for universal, precise, and cost-effective control. The instrument provides simple 2-point (on/off) control, continuous PID control, or 3-point stepping control.

The process value signal is connected via a universal input. A supplementary analog input can be used for heating current measurement, as an external set-point inputter for position feedback measurement of motorised stepping controllers.

The optional 3rd input is a universal input that can be used for several functions, e.g. temperature dependent setpoint correction or differential control. The standard KS 90-1 is suitable for oxygen control using heated and unheated O2 sensors.

 

The KS 90-1 is particularly suited to the following applications:

  • Furnaces and ovens
  • Burners and boilers
  • Plastics processing
  • Driers

 

Benefits & Features 

  • BluePort®
  • Front interface and BlueControl software
  • Maintenance manager and error list
  • Two universal inputs
  • Day & Night display shows plain text and bargraphs
  • Manual gain scheduling
  • Self-Tuning to the setpoint without oscillation
  • Valve controller with position feedback and DAC monitoring
  • 3-point controller for water, fan and oil cooling
  • Type tested to EN 14597 (replaces DIN 3440) and cULus
  • High-impedance mV input for O2 sensors

 

Specifications

Product Category: Single Loop controller
Dimensions and size: 96m x 48mm x 118mm (HxWxD), 1/8 DIN
Connectors: Pin or screw terminals
Primary Input Type: Universal (TC, RTD, DC linear mA/mV)
Other Inputs: External setpoint, Ratio input, Potentiometer input, Heating current monitoring
Output Type: Relay, Logic, Linear mA/VDC, Optocoupler
Max. Number of Outputs: 6
Scan Time: 100 ms
Number of Programmer Segments: 16 Program x 16 Segments
Control Type: 2-point (on/off), continuous PID control, or 3-point stepping
Power Supply: 90-260 VAC, 20,4-26,4 VAC: Frequency 48-62 Hz,
18-31 V DC
Communications: RS422 & RS485 Modbus, Profibus-DP
Panel Sealing: IP65
Certifications: CE, cULus, DIN EN 14597
Software Tools: Blue Control