TLK 43
Autotuned, microprocessor based digital controller
PID control function
2- and 3-point control function
3-point-step control

Measuring inputs 1
- Resistance thermometer  Pt100
- Semiconductor  PTC / NTC
- Thermocouples  J, K, S, B, E, L, N, R, T, C
- Voltage signals  0...50 mV, 0 (12)...60 mV
- Norm signals
  0 (4)...20 mA
  0 (1)...5 V
  0 (2)...10 V

Outputs  
max. 4, up to 2 x control- resp. 3 x alarm-output possible
- Relay  SPST 5 A / 2 A / 250 VAC
- SSR drive  14 VDC / 7 mA (20 mA)
- Norm signals  (control or signal)
  0 (4)...20 mA
  0 (2)...10 V

Displays
4-digits 7-segment LEDs
2-lines
Process value  red, 7 mm high
Set value  green, 7 mm high