K85

4 modules DIN Rail mount mini-programmer controller

  • Process inputs:
    1 input for temperature probes:
     - TC type: J, K, R, S, T
     - IR probes (J, K type)
     - RTD : PT100 IEC
     - PTC KTY81-121 (990 Ω @ 25 °C)
     - NTC 103AT-2 (10KΩ @ 25 °C)
     - Voltage (mV) signals :0...50 mV, 0...60 mV, 12 ...60 mV
     - Voltage (V) signals :0..1 V, 0/1...5 V , 0/2...10 V
     - Current (mA) signals (shunt): 0/4...20 mA
    2 digital inputs:
    - Free Voltage
    Keyboard: Mechanical
     
  • Process outputs:
    Up to 3 digital outputs according to the model selection:
    - SPST-NO relay 8A
    - SSR drive output
     
  • Power supply:
    - 24 VAC/VDC
    - 110... 240 VAC (±10%) 50/60 Hz
    Auxiliary power supply for external transmitters (optional): 12 VDC /20 mA max.
     
  • Control functions
    Control strategies :
    - ON/OFF with neutral zone and Compressor protection time
    - PID single action or double action (Heat/Cool) with overshoot control
    Autotuning
    8 segment programmer with:
    - events recovery
    - 2 events
    - Guaranteed soak
    Independent timer with 4 functioning modes
    Wattmeter for calculating the instantaneous power and energy used
    Counter for days and hours worked with programmable threshold for programmed maintenance
    Start-up delay
    Soft start
    Bumpless ramp for set point change
    Up to 3 configurable alarms + loop break alarm
    Overall accuracy:
     ± (0,5 % span ± 1 digit @25 °C);
     Tc S: ± (1 % span ± 1 digit @ 25 °C)
     
  • Communication and configuration:
    Configurable Parameter list (promotion)
    - Serial communication port: RS485 Modbus-RTU Slave
      For PC configuration, supervision or connection to third party devices
    - Communication on TTL port to:
      - Universal programming key
      - Remote display
     
  • Dimensions:
    4 DIN Module 70 x 84 mm, depth 60 mm
    Connections:
    - 2.5 mm² screw terminals block
    IP40 front frame protection
    DIN Rail Mount
    1 red display  with 4 digits, h 12 mm, 3 LED Bargraph

 

UL Recognition Canada USA