Programmable controller 15 cycle / 45 step


Programmer 72x72mm, single control loop. Allows the programming of 15 cycles/programs that can provide up to 45 steps/segments, all of which can be configured by the user as raise/maintain/lower. Programming mode of the work cycle that is intuitive and simple to use even for inexpert operators.

Step end wait software functions (in case of a delay of the process on the programmed setpoint value) and Cycle Recovery mode (after a power cut-off) are the main features of this programmer that has been specifically designed for the automation of industrial kilns, climatic chambers, dryers and the management of thermal processes in general that require the programming of cycles/curves with control of the process variable in relation to time.

Universal input and outputs that can be set as control, alarm/auxiliary and serial port RS485. All options can be configured from the keypad. MEMORY-CARD auxiliary support for the installer for quick configuration.

Forum updates (technical support)

Ordering codes

1 Analogue input + 2 Relays 8 A + 1 SSR 12Vdc + 1 Digital input
1 Analogue input + 3 Relays 8 A + 1 Output V/mA/SSR + RS485
1 Analogue input + 3 Relays 8 A + 1 Relay 5A (30V) + 1 Digital input

Main features

72x72 (front panel) x 99 mm
Power supply
24...230Vac/dc ±15% 50/60 Hz
5,5 VA
Display 4 digit 0,5" green + Display 4 digit 0,3" red + 9 Leds
Operating conditions
Temperature 0-45 °C, humidity 35..95 RH% (non condensing)
Box: Noryl UL94V1 self-extinguishing; Front panel: Silicon rubber V0
Approx. 250 g
Front panel IP54 (with gasket) , Box IP30, Terminal bloks IP20
Quick set-up options
Memory Card with/without battery, software LABSOFTVIEW


1 configurable
Selection TC, K, J, S, R, N, E, PT100, 0/4...20 mA, 0...10 V
1 digital input
1...5 cycle selection, Hold, Run, "open door" lock, Emergency


2 / 3 Relays 8 A - 250 Vac resistive charges
1 Relay 5 A - 30 Vac
1 Linear
0/4...20mA or 0...10Volt
12 Vdc - 30 mA max
Serial communication
RS485 Modbus RTU - Master/Slave

Software features

Control Algorithms
ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned
Data protection
Access to parameters by password
Alarm mode
Absolute/Threshold, band, High/Low deviation, timed auxiliary programmable for single steps.
PV/SPV retransmission
Analogue in Volt/mA or RS485 serial
Waiting function
Special function to compensate differences SPV / PV in case of overloaded system
Cycle recovery function
Resume the cycle in case of unexpected power failure
Setpoint controller mode
Regulation on a fixed setpoint (function might be enabled from general menu or during a cycle in progress)
Delayed start
Cycle start delayed by decremental timer

User Manual - Video - Application Notes - Datasheet

Manuale / User Manual ATR621 2300.10.148-RevC
English / Italiano


<p>Size and installation of Programmer 72x72 mm single loop atr621 Pixsys srl </p>

Size and installation

<p>Wiring plan of programmer atr621 72x72 mm Pixsys srl </p>

Wiring plan