- For delivery tomorrow,
Order in the next: Save up to 40% on Selected Products | Sign Up Today
ATR121 Series from Pixsys
Highly configurable temperature controller. Input can be programmed for temperature sensors, resistance thermometers and thermocouples as well as pressure transmitters, humidity and flow sensors.
Algorithm for heating-cooling PID control is optimised both for temperature control and for process variables with quick transitory, like pressure control and flow control.
The software functions of the ATR121 include the open-close logic for valve control on industrial thermoregulation, air conditioning, dosing systems.
The controller's outputs can be selected as command/multiple alarm modes/event. The serial communication option is RS485 with Modbus/Slave protocol.
Main Features
Box: 32x74 (front panel) x 53 mm
Power supply: 12...24 Vac/Vdc or 24Vac/115Vac/230Vac ±15% 50/60 Hz- (galvanical isolation 2500V, not for AD-ADT)
Consumption: 2,6 VA(code AD,ADT) 4,4 VA(code B), 5,7 VA (code C), 2,4 VA (code AV, ADT)
Display: 3 digits, 0,56" red + 3 signaling leds
Operating conditions: Temperature 0-45 °C, humidity 35..95 RH% (non condensing)
MaterialBox: Polycarbonate; front panel: ABS UL94V0 self-extinguishing
Weight: Approx. 100 g
Sealing: Front panel IP54, Box IP30, Terminal blocks IP20
Quick set-up options: Memory Card with/without battery, software LABSOFTVIEW
Inputs
1 analogue: Res. 16 bit, selectable for TC type K, S, R, J, (automatic compensation of the cold junction o..50 °C, ± 0,2% F.S. ± 1 Digit F.S.), thermoresistance PT100, PT500, PT1000, Ni100, PTC1K. NTC10K, (ß 3435K), process signals 0..10V(40000 points), 0/4..20mA (30000points), potentiometer 6KΩ, 150 KΩ (40000 points)
Sampling frequency: 66ms (frequency 15 Hz)
Outputs
2 Relays: 1 Relay 10A/8A - 250 VAC resistive charge + 1 Relay 5A - 250 VAC resistive charge
1 Digital: 8 VDC - 20 mA (codes A/B/C) - 12..35 VDC - 30 mA (code AD)
1 Auxiliary: 8 VDC - 20 mA (codes A/B/C) - 12..35 VDC - 30 mA (code AD) for sensor supply
Serial communication: RS485 Modbus RTU - Slave (Code ADT)
Software features
Control algorithms: ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned, Dead band
Tuning: manual or automatic
Operating modes: Visualizer, Single setpoint, Double setpoint (selection by parameter)
Data protection: Lock of control / alarm setpoint - Access to parameters by password
Alarm modes: Absolute / Threshold, band, High / Low deviation. Alarm with optional manual reset.
Double P.I.D.: Heating / Cooling P.I.D.
Open / Close logic: Open / Close logic for motorized valves
Setpoint: 2 setpoints
Refrigeration components sold must be installed by an FGAS certified engineer.
Sales of all air conditioning units will require a valid FGAS certificate.
Failure to provide a valid certificate will result in your purchase being cancelled and payment refunded.
FGAS certificates must be issued by REFCOM, QUIDOS or VERITAS.
For all export orders, a member of our team will contact you to arrange shipping


