Main features
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
Keyboard: Mechanical
Process outputs:
Up to 3 digital outputs according to the model selection:
- SPST-NO relay 8A
- SSR drive output
Power supply:
- 24 VAC/VDC
- 110... 240 VAC (±10%) 50/60 Hz
Auxiliary power supply for external transmitters (optional): 12 VDC /20 mA max.
Control functions:
Control strategies:
- ON/OFF with neutral zone and Compressor protection time
- PID single action or double action (Heat/Cool) with overshoot control
Autotuning
8 segment programmer with:
- events recovery
- 2 events
- Guaranteed soak
Independent timer with 4 functioning modes
Wattmeter for calculating the instantaneous power and energy used
Counter for days and hours worked with programmable threshold for programmed maintenance
Start-up delay
Soft start
Bumpless ramp for set point change
Up to 3 configurable alarms + loop break alarm
Overall accuracy:
± (0,5 % span ± 1 digit @25 °C);
Tc S: ± (1 % span ± 1 digit @ 25 °C)
Communication and configuration:
Configurable Parameter list (promotion)
- Serial communication port: RS485 Modbus-RTU Slave
For PC configuration, supervision or connection to third party devices
- Communication on TTL port to:
- Universal programming key
- Remote display
Dimensions:
4 DIN Module 70 x 84 mm, depth 60 mm
Connections:
- 2.5 mm² screw terminals block
IP40 front frame protection
DIN Rail Mount
1 red display with 4 digits, h 12 mm, 3 LED Bargraph
Ascon Tecnologic
