5
- current (R
in
= 50 Ω)
0/4
÷ 20
mA
- voltage (R
we
= 33 kΩ )
0
÷ 10
V
- voltage (R
in
> 2 M Ω)
0
÷ 60
mV
- resistance (3- or 2-wire)
0
÷ 2,500
Ω
Response time
(10 ÷ 90%)
0.5 ÷ 4 s (programmable with parameters
FiL
)
Resistance of leads
(RTD, Ω)
R
d
< 25 Ω (for each line)
Resistance input current
(RTD, Ω)
400 μA (Pt100, Ni100), 200 μA (others),
impulse for input 1, continuous for input 2
Processing errors
(at ambient temperature of 25 °C):
- basic
- for RTD, mA, V, mV, Ω
0.1% of the measurement range ±1 digit
- for thermocouples
0.2% of the measurement range ±1 digit
- additional for thermocouples
<2 °C (temperature of cold tips)
- additional from ambient temperature changes
< 0.003% of the input range /°C
Resolution of measured temperature
programmable, 0.1 °C or 1 °C
Range of indications
(resolution of analog inputs)
-1999 ÷ 9999, programmable
Position of the decimal point for analog inputs
programmable, 0 ÷ 0.000
Communication
interfaces
(RS485 and PRG, do
not use
simultaneously)
- RS485 (galvanically isolated),
optional
- speed 2.4 ÷ 115.2 kb/s,
- character format 8N1 (8 data bits, 1 stop bit,
no parity bit)
- MODBUS-RTU protocol (SLAVE)
- PRG programming connection (no
isolation), standard
Bi-state outputs
(3-transmitter or SSR)
- relay (P1, P2, P3), standard
8A / 250V~ (for resistance loads),
1 main (SPDT), 2 additional (SPST-NO)
- SSR (SSR1, SSR2, SSR3), option
transistor type NPN OC, 11 V, internal resistance 440 Ω,
Analog output
(1 current or voltage)
- current 0/4 ÷ 20 mA (standard)
maximum resolution 1.4 μA (14 bit)
load capacity of the load Ro < 350 Ω
- voltage 0/2 ÷ 10 V (option)
maximum resolution 0.7 mV (14 bit)
load capacity of the output Io < 3.7 mA (Ro > 2.7 kΩ)
- basic error of the output
< 0.1% of the output range
A 7-segment LED display
(2 lines 4 digits each, with brightness
adjustment)
- upper
red, 14 mm (AR653) or 10 mm (AR663) height
- lower
green, 10 mm (AR653) or 7 mm (AR663) height
Signaling
- transmitter activity
LED diodes, red
- messages and errors
LED display
Power supply
(Usup)
- 230 VAC (standard)
85-260 Vac/ 3VA
- 24 VAC/DC (option)
20-50 VAC/ 3 VA, 22-72 VDC/ 3W
Power supply of field transducers
24 VDC / 50 mA
Rated operating conditions
0 ÷ 50 °C, <90% RH (no condensation)
Operating environment
air and neutral gases
Protection rating
AR653 - panel, IP65 from the front, IP20 from the side of
the connections
AR663 - enclosure for the DIN35 rail, IP20
Weight
AR653 ~200 g, AR663 ~160 g
Electromagnetic compatibility (EMC)
immunity: according to the PN-EN 61000-6-2:2002(U)
standard
emissivity: according to the PN-EN 61000-6-4:2002(U)
standard
