IDPlus 974 devices are controllers with 3 relay outputs, 2 temperature sensors (regulation
and evaporator), a multifunctional Digital/Temperature input and a digital input.
Relay outputs 2 and 3 can be used to control:
• compressor
• defrost heating elements
• evaporator fans
• AUX output
• alarm
• Standby
The second probe can be used to control the defrost cycle and the evaporator fans.
The Digital inputs (D.I.1 and D.I.2) can be used for:
• Energy Saving
• Defrost activation
• AUX management
• door switch
• Standby
• external alarm
• Deep Cooling
• pressure switch
• HACCP alarms
DESCRIPTION OF IDPLUS 974 FAMILY
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