Carel pCO5+, User Manual

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48
ENG
pC0300020EN rel. 1.2 - 07.11.2013
Analogue outputs
Y...
Type 0 to 10 V optically-isolated on Y1 to Y6
Lmax 30 m
Maximum number
SMALL, MEDIUM/ BUILT-IN DRIVER/EXTRALARGE 4 Y1...Y4 a 0...10 V
LARGE 6 Y1...Y6 a 0...10 V
Power supply External 24 Vac (+10/-15%) or 28 to 36 Vdc on VG(+), VG0(-) (*)
Accuracy Y1...Y6 ±2% full scale
Resolution 8 bit
Settling time Y1...Y6 from 1 s (slew rate 10 V/s) to 20 s (slew rate 0.5 V/s) selectable via SW
Maximum load 1 kΩ (10 mA)
Warnings:
•
for lengths greater than 10 m use a shielded cable with earthed shield;
•
a 0 to 10 Vdc analogue output can be connected in parallel to other outputs of the same kind, or alternatively to an external source of voltage. The higher voltage
will be considered. Correct operation is not guaranteed if actuators with voltage inputs are connected;
•
power the VG-VG0 analogue outputs at the same voltage on G-G0: connect G to VG and G0 to VG0. This applies in case of both alternating or direct current power
supplies.
Digital
outputs
NO..., NC...
Type Relay. Min. contact current: 50 mA
Maximum
number
8: SMALL; 13: MEDIUM/ BUILT-IN DRIVER; 18: LARGE; 29: EXTRALARGE
Insulation
distance
The relay outputs have diff erent features depending on the controller model. The outputs can be divided into groups. Relays belonging
to the same group (individual cell in the table) have operational insulation and must therefore be powered at the same voltage.
Between groups (between cells in the table) there is reinforced insulation, so the relays can be powered at diff erent voltages. There is
also reinforced insulation between each terminal of the digital outputs and the rest of the controller.
Relays with same insulation
Group
Composition
of groups
Model 1 2 3 4 5 6 7 8 9 10 11
SMALL 1...3 4...6 7 8 - - - - - - -
Type of relay Type A Type A Type A Type A - - - - - - -
MEDIUM/BUILT-
IN DRIVER
1...3 4...6 7 8 9...11 12 13 - - - -
Type of relay Type A Type A Type A Type A Type A Type A Type A - - - -
LARGE NO 1...3 4...6 7 8 9...11 12 13 14...15 16...18 - -
Type of relay Type A Type A Type A Type A Type A Type A Type A Type A Type A - -
EXTRALARGE 1...3 4...6 7 8 9...11 12 13 14...16 17...20 21...24 25...29
Type of relay Type A Type A Type A Type A Type A Type A Type A Type B Type B Type B Type B
Number of
change-over
contacts 1: SMALL (relè 8)
3: MEDIUM e EXTRALARGE (relays 8, 12, 13)
5: LARGE NO (relays 8, 12, 13, 14 e 15)
Note: The output relays have diff erent features depending on the model of pCO5+.
Switchable
power
Type A relay
Nameplate
information
SPDT, 2000 VA, 250 Vac, 8A resistive
Certifi cation
UL60730 2A resistive, 250Vac, 30.000 cycles Pilot duty C300, 240Vac, 30.000 cycles
EN 60730-1 2(2)A, 250Vac, 100.000 cicli
Type B relay
Relay nameplate
information
SPST, 1250 VA, 250 Vac, 5A resistive
Certifi cation
UL60730 1A resistive, 250Vac, 30.000 cycles Pilot duty C300, 240Vac, 30.000 cycles
EN 60730-1 1(1), 250Vac, 100.000 cicli
SSR outputs
(on models
where
provided) Maximum number 1: SMALL (output 7); 2: MEDIUM and EXTRALARGE (outputs 7 and 12); 3 or 4: LARGE (outputs 7, 12, 14 or 7, 12, 14, 15)
Working voltage 24 Vac/Vdc SELV 230Vac
Load current (MAX) 1 A 70mA
Pulse load current (MAX) 1,2 A 150mA
Warnings:
•
if the load requires a higher current, use an external SSR;
•
to power external loads, use the same power supply as the pCO (connected to terminals G-G0); this must always be dedicated and not in common with the
power supply to other devices (e.g. contactors, coils, etc.);
•
to simplify wiring, the groups of digital outputs have two common pole terminals;
•
make sure that the current running through the common terminals does not exceed the rated current of each terminal, i.e. 8A.
(*) class 2