APAR AR602.B, User Manual

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- by default , the controller is configured to present the temperature from the Pt100 sensor, heating type
control (ON-OFF algorithm with hysteresis) for P1/SSR1, P2/SSR2 and P3/SSR3 outputs (alarm 3),
description in
chapter 9 .
4. TECHNICAL DATA
Universal input (1 programmable - parameter 0:
inP
, 17 types, 18 bit A/C conversion), measuring ranges
- Pt100 (RTD, 3- or 2-wire) -200 ÷ 850 °C - R (TC, PtRh13-Pt) thermocouple -40 ÷ 1600 °C
- Ni100 (RTD, 3- or 2-wire) -50 ÷ 170 °C - T (TC, Cu-CuNi) thermocouple -25 ÷ 350 °C
- Pt500 (RTD, 3- or 2-wire) -200 ÷ 620 °C - E (TC, NiCr-CuNi) thermocouple -25 ÷ 820 °C
- Pt1000 (RTD, 3- or 2-wire) -200 ÷ 520 °C - N (TC, NiCrSi-NiSi) thermocouple -35 ÷ 1300 °C
- J (TC, Fe-CuNi) thermocouple -40 ÷ 800 °C - current (mA, R
in
= 50 Ω) 0/4 ÷ 20 mA
- K (TC, NiCr-NiAl) thermocouple -40 ÷ 1200 °C - voltage (V, R
in
= 110 kΩ) 0 ÷ 10 V
- thermocouple S (TC, PtRh10-Pt) -40 ÷ 1600 °C - voltage (mV, R
in
> 2 M Ω) 0 ÷ 60 mV
- B (TC, PtRh30PtRh6) thermocouple 300 ÷ 1800 °C - resistive (R, 3-p or 2-p) 0 ÷ 2500 Ω
Response time for measurements (10÷90%)
0.2 ÷ 3.5 s (programmable), default ~ 0.5 s
Leads resistance (RTD, Ω)
R
d
< 25 Ω (for each line), auto or fixed compensation
Resistance input current (RTD, Ω)
400 μA (Pt100, Ni100), 200 μA (Pt500, Pt1000, 2500 Ω)
Processing errors (at an ambient temperature of 25°C):
- basic - for RTD, mA, V, mV, Ω 0.1% of the measuring range ± 1 digit
- for thermocouples 0.2% of the measuring range ± 1 digit
- additional for thermocouples <2 ° C (temperature of cold ends)
- additional caused by ambient temperature changes <0.004 % of input range /°C
Resolution of measured temperature
0.1 °C or 1 °C, programmable (with parameter 3:
dot
)
Indications range (resolution for analog inputs) maximum -1999 ÷ 9999, programmable
Decimal point position for analog inputs
programmable ( 3:
dot
) in the range of 0
÷
3, i.e.
0
÷
0.000
BIN digital input (contact or voltage <24V) bi-state, active level: short-circuit or <0.8V
P/SSR bi-state
outputs
(3
independent, P3/SSR3
not available for
AR602.B)
- relay
P (P1, P2, P3), standard
for outputs 1 and 2, option for
output 3, (current for resistive loads)
AR642.B/652.B/682.B: 8 A/250Vac, 1xSPDT, 2xSPST-NO
AR602.B/662.B: 5 A/250Vac, 2(3 for AR662.B)xSPST-NO
AR632.B: 8 A/250Vac (1xSPDT), 5 A/250Vac (2xSPST-NO)
- SSR (SSR1, SSR2, SSR3), option transistor type NPN OC, 11V, current < 35mA
Analog output
mA/V
(1 current or
voltage, not
galvanically
separated from the
input)
- current 0/4 ÷ 20 mA, active
(standard)
maximum resolution 1.4 μA (14 bit)
output load Ro < 1 kΩ
- voltage 0/2 ÷ 10 V (option,
instead of 0/4 ÷ 20 mA output)
maximum resolution 0.7 mV (14 bit)
output load lo < 3.7 mA (Ro> 2.7kΩ)
- errors (% of the initial range) primary <0.1%, additional 0.004%/°C, at 25°C
Power supply (Usup, universal, compliant with the
standards 24Vac/dc, 48Vac/dc, 110Vac, 230Vac, etc.)
18 ÷ 265 Vac, <3VA (alternating voltage, 50/60Hz)
22 ÷ 350 Vdc, <4W (direct voltage)
Power supply for object transducers 24Vdc / 30mA
Communication
interfaces
(independent,
can be used
simultaneously)
- USB (micro connector type B,
communication
with a computer), standard
drivers for Windows 7/8/10 (virtual COM serial port,
MODBUS-RTU protocol, Slave)
- RS485 (separated), option (in
AR602.B excludes mA/V output and
BIN input)
MODBUS-RTU protocol, Slave, speed 2.4÷115.2 kb/s,
programmable character format (8N1, 8E1, 8o1, 8N2)