TLK38

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
2 digital inputs:
- Free Voltage

Process outputs:
Up to 2 digital outputs according to the model selection:
Out1
- Relays SPDT (8 A-AC1, 3 A-AC3/250 VAC)
- SSR drive outputs (10mA/10VDC)
Out2:
- Relays SPST-NO (8 A-AC1, 3 A-AC3/250 VAC)
- SSR drive outputs (10mA/10VDC)

Power supply:
- 12 VAC/VDC
- 24 VAC/VDC
- 90... 240 VAC/VDC ±10%
Auxiliary power supply for external transmitters (optional):
- 12 VDC/20 mA max.

Control functions
Control strategies :
- ON/OFF with neutral zone
- PID single action 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
  - Remote display

Dimensions:
78x35 mm, depth 75.5 mm
Connections:
- 2,5 mm² screw terminals block
IP65 front frame protection, with gasket and screw brakets
1 red display with 4 digits, height: 12 mm

UL Recognition Canada USA

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