4
(e.g. input 1, difference between measured values, etc.); a
BOTTOM
display - measured value 2 or set value
of output 1;
a RS485 serial interface (galvanically isolated, MODBUS-RTU protocol, SLAVE);
compensation of line resistance for resistance sensors and of temperature of cold thermocouple tips;
programmable values to be displayed (measurements or mathematical functions), types of inputs, indication
ranges (for analog inputs), control, alarms, communication, and access options, and other configuration
parameters;
access to configuration parameters protected with a user password;
parameter configuration methods:
- from the film keypad located on the front panel of the device;
- through RS485 or the AR955/956 programmer and the ARSOFT-WZ1 free software (Windows Vista/7/8/10);
software and the AR956 (or AR955) programmer that enables viewing the measured value and quick
configuration of single or ready sets of parameters that were saved earlier on the computer for future use,
e.g. in other controllers of the same type (copying of configuration);
AR653 - panel enclosure (IP65 on the front); AR663 - enclosure for the DIN35 rail (IP20);
options to be selected (in the ordering method): 24 V AC/DC power supply, SSR control outputs, 0/2-10 V
analog output, and RS485 interface;
high accuracy, long-term stability, and immunity to interferences;
available accessories:
- AR955 or AR956 programmer;
- RS485/USB converter.
NOTE:
Before starting to work with the controller, you must become familiar with these operating instructions,
properly prepare the electrical system and the mechanical system, and correctly configure the parameters.
4. CONTENTS OF THE SET
a controller (AR653 with grips for installation in the panel window);
a user manual;
a warranty card.
5. TECHNICAL DATA
2 universal inputs
(set with parameters
inP
)
measurement range
- Pt100 (RTD, 3- or 2-wire)
-200 ÷ 850
°C
- Ni100 (RTD, 3- or 2-wire)
-50
÷ 170
°C
- Pt500 (RTD, 3- or 2-wire)
-200 ÷ 620
°C
- Pt1000 (RTD, 3- or 2-wire)
-200 ÷ 520
°C
- thermocouple J (Fe-CuNi)
-40
÷ 800
°C
- thermocouple K (NiCr-NiAl)
-40
÷ 1,200
°C
- thermocouple S (PtRh 10-Pt)
-40
÷ 1,600
°C
- thermocouple B (PtRh30PtRh6)
300
÷ 1800
°C
- thermocouple R (PtRh13-Pt)
-40
÷ 1,600
°C
- thermocouple T (Cu-CuNi)
-25
÷ 350
°C
- thermocouple E (NiCr-CuNi)
-25
÷ 820
°C
- thermocouple N (NiCrSi-NiSi
)
-35
÷ 1,300
°C
!
