Technical Features - - Connections - Carel IR32M Manual

Set-point:
Power supply
Consumption
Precision
Case
Installation
Working temperature
Storage conditions
Connections
Display
Signalling:
luminous
acoustic
Inputs
Type of sensor:
Relay outputs (all)
Compressor
Defrosting
Fan
Light/aux output
Alarm output
Kind of environmental pollution normal
Frontal protection index
Important warning: the cables to be connected to the controller contacts should resist to the maximum
operating temperature which is determined by considering the expected maximum ambient temperature +
the controller overheating equal to 20°C. Moreover, it is necessary to protect the controller with a 1A,
250V protection fuse should be placed.
230 V~
1 2
POWER
c
9 10 11 12
Power Supply
Power Supply
TECHNICAL FEATURES
-50T90 (-50/+90°C; -58/+194°F)
230 ±15%
4 VA
±1°C, ±2°F
plastic,
incorporated
0÷50°C; 32÷122°F
-10/+70°C; 14/158 °F
digital inputs and sensor on plug-in connectors, outputs on faston
connectors
2 and a half digits
compressor, continuous cycle, defrosting, fan, IR activated, alarm/ light
alarm buzzer
refrigerating room sensor, defrosting sensor, multi-function inputs
NTC CAREL 10KΩ a 25ºC (for codes see Carel price-list)
Disconnection of type 1B according to ECC EN 60730-1
SPST relay, max.switching capacity: 20A/250V
SPDT relay, max.switching capacity: 8A/250V
SPST relay, max.switch.capac.: 16A/250V
SPST relay, max.switch.capac.: 16A/250V
SPDT relay, max.switching capacity: 8A/250V
IP54
CONNECTIONS
ir96
SERIAL LINK
3 4 5 6 7
Dig.In1 Dig.In2
AMB. DEF
c c
c
13 14 15 16 17 18 19 20
Caution: with respect to safety rules follow the
below quoted instructions carefully:
8
• The cables to be connected to the controller
contacts should resist the maximum operating
temperature which is determined by considering
the maximum ambient temperature expected +
c
the controller auto-heating equal to 20 °C.
• Moreover, it is necessary to protect the
controller with a 1A, 250V
• Connect the terminals 12, 15 and 17 to the
same electric potential, as shown in the picture
55
fuse.
Cod. +030220151 - Rel. 2.1 - 04/09/98