Description Controller 48x48mm, 2-4 setpoints, frontal extraction
of electronics. One analog input configurable by
parameter for up to 18 different sensors/signals.
2-4 Outputs configurable as relays(also as Open/Close
logic for motorised valves control), SSR, 4...20mA,
0…10V signal (both for command or re-scalable
retransmission of process/setpoint).
The switching power supply with extended range
24…230Vac/Vdc does not require any jumpers setting.
Control modes: On/Off, PID + Autotuning,
Heating/Cooling PID with neutral zone.
Software features include the launch Tuning and the
selection of 2-4 setpoints by digital input, the optional
manual reset of output by frontal keyboard ("Limit
controller"), Latch-on function for sensors calibration
(including load cells), a programmable cycle of 3 steps
. Optional features are the serial communication
RS485-ModbusRTU and load monitoring function (Loop
Break Alarm) with amperometric transformer TA.
Sealing IP65 with frontal gasket.
Optional Memory Card to copy all parameters, available
also with internal battery therefore not requiring to
power up the unit.
Software application LABSOFTVIEW for Windows
enables setting and monitoring of parameters on PC.
CE, UL-CSA approved
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Technical data SIZE: 48x48(frontal)x122,5mm(depht)
SUPPLY: 24…230 Vac / Vdc +/- 15% 50/60Hz
CONSUMPTION: 3W
DISPLAY: dual 4 digits, 8 red LEDs, decimal point
OPERATING CONDITIONS: 0-45°C, 35..95rH%
INPUTS: 1 configurable TC K, J, S, R, PT100 (2ranges),
NI100, PT1000, PT500, PTC1K, NTC10K
0…10V, 0/4…20mA, 0…40mV
Potentiometer 6KI / 150KI, TA 50mA.
OUTPUTS
ATR243-20ABC : 2 relays 5A resistive OR 1 relay + 1
logic SSR 12V-30mA / 4..20mA / 0...10Volt for control or
retransmission (4000 points accuracy)
ATR243-21ABC-T : 2 relays 5A resistive + 1 logic SSR
12V-30mA / 4..20mA / 0...10Volt for control or
retransmission (4000 points accuracy) + RS485 Modbus
RTU (57600 baud max) + Input TA 50ma for Loop Break
Alarm
ATR243-31ABC : 3 relays 5A resistive + 1 logic SSR
12V-30mA / 4..20mA / 0...10Volt for control or
retransmission (4000 points accuracy) + Input TA 50ma
for Loop Break Alarm
DIGITAL INPUT: Tuning Start, Setpoint change, selection
Man/Auto, Hold function, Start/Stop pre-programmed
cycle
CONTROL MODES: ON/OFF, P, PI, PID, Autotuning
ACCURACY: 0.5%±1digit for Tc/RTD; 0.2%±1digit for
V/mA
SAMPLING TIME: selectable (max 15ms)
SEALING: IP54 Frontal (IP65 with gasket), IP30 Box,
IP20 Terminal blocks
CONFIGURATION: Parameters protected by password,
Memory card with battery for serial productions, software
for parameters settings on PC.
CERTIFICATIONS : CE, UL-CSA |
