Thông tin sản phẩm
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..1 V, 0/1...5 V , 0/2...10 V
- Current (mA) signals (shunt): 0/4...20 mA
2 digital inputs:
- Free Voltage
Process outputs:
Up to 4 relay outputs according to the model selection:
Out1, Out 2:
- Relays SPDT (8 A-AC1, 3 A-AC3 / 250 VAC)
- SSR drive outputs (10mA/10VDC)
Out3, Out 4:
- Relays SPST-NO (8 A-AC1, 3 A-AC3/250 VAC)
- SSR drive outputs (10mA/10VDC)
Power supply:
- 12 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 or dual 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