Carel pCO3 series User Manual

pCO Sistema
Code: +030220336 - rel. 1.5 - 22/12/10
13
• pCO
pCOpCO
pCO
3
33
3
electrical specifications
electrical specificationselectrical specifications
electrical specifications
Power supply
24 Vac +10/
-
15% 50/60 Hz and 28 to 36Vdc +10/
-
20%
Maximum current with terminal connected
40 VA (Vac) / 15 W (Vdc)
Type of insulation of the power supply from the rest of t
he controller
-
Terminal block
with male/female plug
-
in connectors (250 Vac max, 8 A max)
Cable cross
-
section
min 0.5 mm
2
–
max 2.5 mm
2
CPU
H8S2320, 16 bit, 24 MHz
Program memory (FLASH MEMORY)
2+2 Mbyte (Dual Bank) 16 bit
Data memory (RAM)
512 Kbyte,
16 bit
T memory, buffer (EEPROM)
13 Kbyte
P memory, parameters (EEPROM)
32 Kbyte, not available to the pLAN network
Working cycle duration (application of average complexity)
0.2 s
Clock with battery
standard
pCO
pCOpCO
pCO
3
33
3
dimensions (in mm)
dimensions (in mm)dimensions (in mm)
dimensions (in mm)
•
MEDIUM, LAR
MEDIUM, LARMEDIUM, LAR
MEDIUM, LARGE, EXTRALARGE N.O. and N.C.: 18 DIN modules
GE, EXTRALARGE N.O. and N.C.: 18 DIN modulesGE, EXTRALARGE N.O. and N.C.: 18 DIN modules
GE, EXTRALARGE N.O. and N.C.: 18 DIN modules
110
45
3
1
5
60
44
Fig. 2.b
Fig. 2.bFig. 2.b
Fig. 2.b
•
SMALL: 13 DIN modules
SMALL: 13 DIN modulesSMALL: 13 DIN modules
SMALL: 13 DIN modules
227,5
110
45
60
44
Fig. 2.c
Fig. 2.cFig. 2.c
Fig. 2.c
Product certification:
Product certification:Product certification:
Product certification:
• IEC EN 50155 standard: “Railway applications • Electronic equipment used on rolling stock”;
• UL 873 and C22.2 No. 24-93: “Temperature-Indicating and -Regulating Equipment”;
• EC regulations 37/2005 of 12 January 2005; in particular, if the electronic controller is fitted with standard Carel NTC probes, it is compliant with standard
EN13485 on “Thermometers for measuring the air temperature in applications on units for the conservation and sale of refrigerated, frozen and deep-frozen
food and ice cream”.

Carel pCO3 series Specifications

General

Protection Rating	IP20
Communication Ports	RS-485
Display	Graphic LCD with backlight
Power Supply	24 Vac/dc ±10%
Storage Temperature	+70°C
Humidity	10% to 90% non-condensing