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7.1 Dimensions
The dimensions of the ir33DIN are 60x111x70.4 mm for all versions, with the drilling template measuring 40x70 mm.
DIN rail assembly
7.2 Electrical specifi cations
Power supply
Insulation guaranteed by the power
supply
Inputs
Type of probe
Relay outputs
7. IR33DIN
70.4
voltage
model E:
230 V~ 50/60 Hz;
model A:
115 V~ 50/60 Hz;
model H:
115-230 V~ 50/60 Hz;
model L:
12...24 V~ 50/60 Hz;
12 Vdc, 12 - 30 Vdc
model O:
12 V~ 50/60 Hz;
12 Vdc, 12 - 18 Vdc
voltage
model E, A, H:
insulation from very low voltage parts:
insulation from relay outputs:
model O, L:
insulation from very low voltage parts:
insulation from relay outputs:
S1
NTC or PTC, depending on the model
S2
NTC or PTC, depending on the model
DI1
voltage-free contact, contact resistance < 10 ohm, closing current 6 mA
S3
NTC or PTC, depending on the model
DI2
voltage-free contact, contact resistance < 10 ohm, closing current 6 mA
S4
NTC or PTC, depending on the model
DI3
voltage-free contact, contact resistance < 10 ohm, closing current 6 mA
S5
NTC or PTC, depending on the model
Maximum distance between probes and digital inputs less than 10 m
Note: in the installation, keep the power supply and load connections separate from the probe, digital inputs, repeater display and supervisor
cables.
Std. Carel NTC
High temperature NTC
Std. Carel PTC (specifi c model)
depending on the model
8 A (*)
EN60730-1:
250 V~ 8(4) A on N.O., 6(4) A on N.C., 2(2) A on N.O. and N.C.;
UL 873:
250 V~ 8A res 2FLA 12LRA C300;
16 A (*)
EN60730-1:
250 V~ 10(4) on up to 60 °C on N.O., 12(2) A on N.O. and N.C.;
UL 873:
250 V~ 12A res 5FLA 30LRA C300;
2HP
EN60730-1:
250 V~ 10 (10) A;
UL 873:
250 V~ 12A res 12FLA 72LRA;
(*): Relay not suitable for fl uorescent loads (neon lights, ...) that use starters (ballasts) with phase-shift capacitors. Fluorescent lamps with
electronic control devices or without phase-shift capacitors can be used, within the operating limits specifi ed for each type of relay.
insulation from very low voltage parts
insulation between the separate relay outputs
26
60
Fig. 7.a
power
3 VA, 25 mA~ max
3 VA, 50 mA~ max
6 VA, 50 mA~ max
4 VA, 300 mA~ max
TRADR4W012 transformer, 315 mA slow-blow fuse in secondary,
only use SELV power supply
4 VA, 300 mA~ max
TRADR4W012 transformer, 315 mA slow-blow fuse in secondary,
only use SELV power supply
power
reinforced; 6 mm air, 8 mm surface; 3750 V insulation
basic; 3 mm air, 4 mm surface; 1250 V insulation
to be guaranteed externally by safety transformer
basic; 6 mm air, 8 mm surface; 3750 V insulation
10 k at 25 °C, range -50 to 90 °C
measurement error: 1 °C in the range -50 to 50 °C
3 °C in the range +50 to 90 °C
50 k a 25 °C, range -40 to 150 °C
measurement error: 1.5 °C in the range -20 to 115 °C
4 °C in the range outside of -20 to 115 °C
985 at 25°C, range -50 to 150 °C
measurement error: 2 °C in the range -50 to 50 °C
4 °C in the range +50 to 150 °C
reinforced; 6 mm air, 8 mm surface; 3750 V insulation
basic; 3 mm air, 4 mm surface; 1250 V insulation
ir33 platform "connections" +030220447 - rel. 2.2 - 15.06.2010
100,000 operating cycles
30,000 operating cycles
100,000 operating cycles
30,000 operating cycles
100,000 operating cycles
30,000 operating cycles
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