CMC NV – Airmaster Q1 Installation Guide – V1.0 – MANY1032A.EN
Page 9
Section 4.2. Power
Indication: 24Vac
24Vac shall be supplied by transformer in which the primary windings are separated from the secondary windings by reinforced
insulation, double insulation or a screen connected to the positive conductor terminal. Do not connect any of the leads of the
secondary winding to earth as this can result in severe damage of the controller.
Connector reference: X13
Section 4.3 Digital
Indication: DI1 ... DI8 and C-DI
C-DI is a voltage output to be used for the external contacts (relay, switch, …) addressing the DI input connections. C-DI is
approximately 24V dc. Only use this output for its dedicated functionality.
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