Carel IR33

7ir33 platform “connections” +030220445 - rel. 2.3 - 27.04.2011
Fig. 1.a
165
1
2
64
28.2
75
8
183.4
39.4
AUX
153.5
dima di foratura
drilling template
POWER COMPACT WIDE POWER COMPACT STANDARD
167
36
ENGLISH
1. POWERCOMPACT
1.1 Dimensions
Appearance and ergonomics:
The appearance has been designed to fi t in harmoniously with the new lines of the refrigeration units.
The main characteristic is its compactness: the dimensions are in fact 167x 36 x75 mm in the standard version.
Key:
1. drilling template 138.5 x 29 mm;
2. faston (spade) version + 8 mm
voltage power
Power supply
model E: 230 V~ 50/60 Hz; 3 VA, 25 mA~ max
230 V~ 50/60 Hz, 16 A, 8 A, 8 A version; 3 VA, 25 mA~ max
model A: 115 V~ 50/60 Hz; 3 VA, 50 mA~ max
115 V~ 50/60 Hz, 16 A, 8 A, 8 A version; 3 VA, 50 mA~ max
model H: 115-230 Vac 50/60Hz 6 VA, 50mA~ max
model 0: 12 V~ , 50/60Hz 4 VA, 300 mA~ max
12 Vdc, 12-18Vdc TRADR4W012 transformer, 315 mA slow-blow fuse in secondary,
only use SELV power supply
Insulation guaranteed by the power
supply
voltage power
model E, A, H:
insulation from very low voltage parts reinforced.; 6 mm air, 8 mm surface; 3750 V insulation
insulation from relay outputs basic; 3 mm air, 4 mm surface; 1250 V insulation
model 0: insulation from very low voltage parts to be guaranteed externally by safety transformer
insulation from relay outputs basic; 3 mm air, 4 mm surface; 1250 V insulation
Inputs 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
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.
Type of probe Std. Carel NTC 10 kat 25 °C, range –50T90 °C
measurement error: 1 °C in the range –50T50 °C
3 °C in the range +50T90 °C
High temperature NTC 50 k at 25 °C, range –40T150 °C
measurement error: 1.5 °C in the range –20T115 °C
4 °C in the range outside of -20T115 °C
Std. Carel PTC (specifi c model) 985  at 25°C, range -50T150 °C
measurement error: 2 °C in the range –50T50 °C
4 °C in the range +50T150 °C
1.2 Electrical specifi cations