PRODUCTS

ATR620

Process controller/Programmer  15 cycles/ 20 steps

Programmer 72x72mm, single/double loop. It enables the programming of 15 cycles/programs which might include anything up to 20 steps/segments, all free selectable by the operator as rising/dwell/cooling steps. Distinctive feature is the extremely user-friendly programming, easy to handle even for the unskilled operator.

This programmer is specifically conceived for the automation of industrial kilns/environmental chambers/dryers and for the monitoring of thermal processes requiring the programming of cycles/profiles with control of process variables versus time. Special functions like Waiting (useful whenever the process has a delay on the programmed setpoint) and Cycle Recovery (after unexpected power failures) are included.

Two analogue inputs, relay/SSR outputs selectable as command/alarm/auxiliary, serial communication RS485-ModbusRTU. All options are configurable by keyboard, not requiring any jumpers selection. MEMORY CARDS for quick set up and cycle programming.


Ordering codes

ATR620-21ABC
1 Analogue inputs + 2 Relays 8 A + 1 SSR 12Vdc + RS485
ATR620-22ABC
1 Analogue inputs + 3 Relays 8 A + RS485

Main features

Box
72x72 (front panel) x 99 mm
Power supply
24/110/230Vac ±15% 50/60 Hz (selection with jumpers)
Consumption
4W
Display
4 digits 0,56" green + 4 digits 0,4" red + led
Operating conditions
Temperature 0-45 °C, humidity 35..95 RU%
Material
Box: Noryl UL94V1 self-extinguishing; Front panel: Silicon rubber V0
Weight
Approx. 530 gr
Sealing
IP65 (Front panel) , IP20 (Box and Terminal bloks)
Quick set-up options
Memory Card without battery

Inputs

2 configurables
Selection TC, K, J, S, R, T, E, PT100, Ni100, 0/4..20 mA, 0/1..10 V
2 digital input
1...9 cycle selection, Hold, Run, "open door" lock

Outputs

Relays
2 / 3 Relays 8 A - 250 Vac resistive charge
1 SSR
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 protections
Lock of command / alarm setpoint, Access to parameters by password
Alarm mode
Absolute / Threshold, band, High / Low deviation, timed auxiliary programmable for single steps
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
_last update 22/02/2012