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67
4.4. Electronic controller
Carel - IR33F0AHE0
Power supply
Model Voltage Power
Insulation
guaranteed
by the power
supply
Inputs
Probe type
IRxxxxExxxx
Maximum ditance of probes and digital inputs less than 10 m.
IRxxxxExxxx
S1 (probe 1)
230 V~, 50/60 Hz 3 VA, 25 mA~max.
reinforced
reinforced
basic
IRxxxxAxxxx
Note: during installation keep the power and loads connection separate from probe cables,
IRxxxxAxxxx
S2 (probe 2)
115V~, 50/60 Hz 3 VA, 50 mA~max.
6mm clearance, 8 mm creepage
6mm clearance, 8 mm creepage
externally guaranteed by safety
1 ºC in the - 50T50 ºC range
10 kΩ at 25 ºC, - 50T90 ºC range
50 kΩ at 25 ºC, - 40T150 ºC range
985 Ω a 25 ºC, range da - 50T150 ºC
1,5 ºC in the - 20T115 ºC range
2 ºC in the - 50T50 ºC range
3mm clearance, 4 mm creepage
IRxxxxHxxxx
digital inputs, repeater display and supervisory system.
IRxxxxHxxxx
measurement error:
measurement error:
measurement error:
DI 1
DI 2
S3 (probe 3)
S4 (probe 4)
115 to 230 V~, 50/60 Hz 6 VA, 50 mA~max.
3750 V insulation
3750 V insulation
transformer (SELV power supply)
3 ºC in the - 50T90 ºC range
4 ºC in the - 20T115 ºC range
4 ºC in the - 50T150 ºC range
1250V insulation
IRxxxxLxxxx
IRxxxxLxxxx
Std. CAREL NTC
NTC high
PTC std. CAREL
12 to 24V~, 50/60 Hz, 12 to 30 Vdc
insulation in reference
insulation in reference
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
free contact, contact resistance < 10 Ω, closing current 6 mA
free contact, contact resistance < 10 Ω, closing current 6 mA
insulation from relay outputs
insulation from relay outputs
3 VA, 300 mA~/mAdc max.
IRxxxx0xxxx
IRxxxx0xxxx
temperature
(specic model)
12V~, 50/60 Hz, 12 to 18 Vdc
to very low voltage parts
to very low voltage parts
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
NTC (IRxxx0xxxxx) o NTC e PTC (IRxxx7xxxxx)
Use only SELV power supply
TECHNICAL SPECIFICATIONS
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