PRODUCTS

ATR621

Process controller/Programmer 15 cycles/ 45 steps

Programmer 72x72mm, single loop. It enables the programming of 15 cycles/programs which might include anything up to 45 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. MEMORY CARDS for quick set up and cycle programming.


Ordering codes

ATR621-12ABC
1 Analogue input + 2 Relays 8 A + 1 SSR 12Vdc + 1 Digital input
ATR621-13ABC-T
1 Analogue input + 3 Relays 8 A + 1 Output V/mA/SSR + RS485
ATR621-14ABC
1 Analogue input + 3 Relays 8 A + 1 Relay 5A (30V) + 1 Digital input

Main features

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

Inputs

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

Outputs

Relays
2 / 3 Relays 8 A - 250 Vac resistive charges
Relays
1 Relay 5 A - 30 Vac
1 Linear
0/4...20mA or 0...10Volt
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
Autotune
Manual/Automatic
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
_last update 22/02/2012