Electrical Connections - SODECA EC CONTROL Manual Del Usuario

6. Electrical connections

• The equipment is supplied ready-connected. Users should connect the CPC switch using the external supply cable
and also connect the equipment pressure fittings.
• Select a power cable with a cross-section that is suitable for the equipment current.
• The equipment ground wire must be connected.
ºC
HR%
CO
2
NTC/PT100
0-10V CONTROL
USB
MODBUS
PWM
I/O
ANALOG INPUT 1
RELAY OUT
230V POWER SUPPLY
A sensor may be connected for measuring the temperature in ºC. (0 – 10V or 4-20mA)
A sensor may be connected for measuring the humidity percentage. (0 – 10V or 4-20mA)
A sensor may be connected for measuring the CO
NCT or PT100 input
0–10V output signal control
USB input port
Modbus port
PWM signal input, necessary for controlling the fan speed
Digital input and output ports
Configurable from "APP" to connect ºC, RH, CO2 or NTC/PT100 sensors
Relay connection output
100-230VAC – 50/60Hz power supply
level (0 – 10V or 4-20mA)
2