Carel IR32S User Manual

Cod. +030220151 - Rel. 2.1 - 04/09/98
34
WIRING DIAGRAMS
Wiring diagram for multiple units:
4
5
TRF
IR32
4
5
IR32
4
5
IR32
TRF
TRF
INS
4
5
IR32
TRF
TRF
INS
MAIN
SER
MAIN = mains power supply
TRF = transformer
INS TRF = insulating transformer
=earth
SER = multiple connection to the control system.
IR32 panel mounting connections:

Carel IR32S Specifications

General

Model	IR32S
Type	Controller
Number of Inputs	32
Communication Protocols	Modbus RTU
Mounting Type	DIN rail
Protection	IP20
Buzzer	Yes
Display	LCD
Serial ports	1
Operating temperature	-10 to +50 °C
Storage temperature	-20°C to +70°C
Relative humidity	0 to 95% (non-condensing)