Carel pCO1 series User Manual

pCO Sistema
Code: +030220336 - rel. 1.5 - 22/12/10
11
2.2 pCO
3
technical specifications
• pCO
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analogue inputs
analogue inputsanalogue inputs
analogue inputs
Analogue conversion 10-bit A/D converter embedded in CPU
Maximum number SMALL MEDIUM and EXTRALARGE NO LARGE and EXTRALARGE NC
5 8 10
Type Universal: 6 (inputs B1, B2, B3, B6, B7, B8)
-CAREL NTC (-50T90°C; R/T 10kΩ±1% at 25°C) or HT NTC (0T150°C)
-Voltage: 0 to 1 Vdc, 0 to 5 Vdc ratiometric or 0 to 10 Vdc
-Current: 0 to 20 mA or 4 to 20 mA. Input resistance: 100Ω
Can be selected via software.
Passive: 4 (inputs B4, B5, B9, B10)
-CAREL NTC (-50T90°C; R/T 10kΩ ±1% at 25°C) or HT NTC (0T150°C)
-PT1000 (-100T200°C; R/T 1kΩ at 0°C) or digital input from voltage-free contact
Can be selected via software.
Minimum normally-open voltage-free digital input
detection time
Normally open (open-closed-open) 250 ms
Normally closed (closed-open-closed) 250 ms
NTC input precision ± 0.5°C
PT1000 input precision ± 1°C
0-1V input precision ± 3 mV
0-10V input precision ± 30 mV
0-5V input precision ± 15 mV
0-20 mA input precision ± 0.06 mA
Warning:
Warning:Warning:
Warning: for the power supply of any active probes, the 21 Vdc available at the +Vdc terminal (J2) can be used. The maximum current is 150 mA, protected against
short-circuits. To supply the 0/5V ratiometric probes, use the 5V available at the +5Vref (terminal J24). The maximum current is 60 mA.
• pCO
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digital inputs
digital inputsdigital inputs
digital inputs
Type
optically
-
isolated
Maximum number
no. optically
-
isolated inputs at 24 Vac
50/60 Hz or 24Vdc
no. optically
-
isolated inputs at 24
Vac/Vdc or 230 Vac 50/60 Hz
Total
SMALL
8
None
8
MEDIUM/EXTRALARGE
12
2
14
LARGE
14
2+2
18
Minimum digital input pulse detection time
Normally open (open-closed-open) 200 ms
Normally closed
(closed
-
open
-
closed)
400 ms
Power supply to the inputs External
230 Vac
or 24 Vac (50/60 Hz)
+10/
-
15%
24Vdc
+10/
-
20%
Classification of the measurement circuits
(IEC EN 61010-1)
Category 1 24 Vac/Vdc
Category 3 230 Vac
Warnings:
Warnings: Warnings:
Warnings:
• the two 230 Vac or 24 Vac/Vdc inputs at terminals J8 (ID13, ID14) or J19 (ID15, ID16) have the same common pole and consequently both must be set to the
same voltage (230 Vac or 24 Vac/Vdc). There is primary insulation between the two inputs;
• for DC voltage inputs (24Vdc) connect the negative pole to the common terminal.
• pCO
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analogue outputs
analogue outputsanalogue outputs
analogue outputs
Type optically-isolated
Maximum number 4 outputs (Y1-Y4), 0 to 10 Vdc SMALL, MEDIUM and EXTRALARGE
6 outputs (Y1-Y6), 0 to 10 Vdc LARGE
Power supply external 24 Vac/Vdc
Precision
outputs Y1-Y4 ± 2% of full scale
outputs Y5-Y6 -2/+5% of full scale
Resolution 8 bit
Settling time
outputs Y1-Y4 2s
outputs Y5-Y6 2s or 15s can be selected via software
Maximum load
1 k
Ω
(10mA)

Carel pCO1 series Specifications

General

Brand	Carel
Model	pCO1 series
Category	Controller
Language	English