Controller with universal input
48x96 mm panel mount controller with dual display, 1 probe input and up to 6 relay outputs or 2 analogue outputs and 4 relay outputs
Optionals: Current transformer input, 2 digital inputs and RS485 serial port
- Process inputs:
1 universal input for temperature probes:
- TC type: J,K,S,B,C,E,L,N, R,T;
- IR probes (J, K type)
- RTD : Pt 100 IEC, Pt1000 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
1 Current transformer input (50 mA)
2 Digital Input
- Free voltage - Process outputs:
Up to 6 outputs according to the model selection:
Out 1:
- Relays SPST-NO (6 A-AC1, 3 AAC3/ 250 VAC)
- SSR drive voltage output (8mA/ 8VDC)
- Analogue output
* 0/4 ..20 mA (Load Max. 300 Ω)
* 0/2..10 V
Out 2:
- Relays SPST-NO (4 A-AC1, 2 A-AC3 / 250 VAC)
- SSR drive voltage output (8mA/ 8VDC)
- Analogue output
* 0/4 ..20 mA (Load Max. 300 Ω)
* 0/2..10 V
Out 3,4,5:
- Relays SPST-NO (4 A-AC1, 2 A-AC3 / 250 VAC)
- SSR drive voltage output (8mA/ 8VDC)
Out 6 (alternative to Auxiliary power supply):
- SSR drive voltage output
12 VDC / 20 mA Max. - Power supply:
- 24 VAC/VDC
- 100... 240 VAC ±10%
Frequency: 50/60 Hz
Auxiliary power supply for external transmitters (optional):
- 12 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
- Serial communication port:
Insulated RS485 Modbus-RTU Slave for:
* PC configuration
* Connection to third party devices.
- Communication on TTL port to:
* Universal programming key
* Remote display - Dimensions:
48x96 mm, depth 98 mm
Connections:
- 2,5 mm² screw terminals block
IP54 front frame protection, with gasket
2 displays with 4 digits, red and green colour, height: 14 mm
Note:
A special simpliefied version have been developped (to replace the old model THP98) indicated with a final letter "A".
See the related user manual (TLK94 A)