TLK48

Controller with programmable input

MODEL DISCONTINUED - Please contact our technical department for alternatives: +39 0381 69871

Process inputs:
1 input for temperature probes:
- TC type: J, K, S
 - 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..1V, 0/1...5V, 0/2...10V
 - Current (mA) signals (shunt): 0/4...20 mA

Process outputs:
Up to 3 relay outputs according to the model selection:
Out1, Out2:
- Relays SPST-NO (8 A-AC1,3 A-AC3 / 250 VAC)
- SSR drive voltage output (8mA/ 8VDC)
Out3:
- Relays SPST-NO  (5 A-AC1, 2 A-AC3 / 250 VAC)
- SSR drive voltage output (8mA/ 8VDC)

Power supply:
- 24 VAC/VDC
- 100... 240 VAC ±10%
Frequency: 50/60 Hz
Auxiliary power supply for external transmitters (optional):
- 10 VDC / 20 mA Max.

Control functions
Control strategies :
- ON/OFF with neutral zone
- PID single or double action (Heat/Cool)
  with two degrees of freedom alghoritm
- AUTO-TUNING FAST function
- SELF-TUNING function
- FUZZY OVERSHOOT CONTROL automatic calculation
Soft start
Bumpless ramp for set point change
Up to 3 configurable alarms + loop break alarm
Total Accuracy: ± 0,5 % fs

Communication and configuration
- Communication on TTL port to:
  * Universal programming key
    for PC configuration
  * Remote display

Dimensions:
48x48 mm, depth 98 mm
Connections:
- 2,5 mm² screw terminals block
IP65 front frame protection, with gasket
1 red display with 4 digits, height: 12 mm

 UL Recognition Canada USA

File no. E206847
Ref. UL 873 - CSA C22.2