Innotech Maxim - Manual (Page 34)

MAXIM Installation Instructions
Page 34 © Mass Electronics Pty Ltd 2011 Edition 2.0 dated 20/11/2013
3-3.2.3 TRIAC Outputs
The MiniMAX controllers are equipped with four TRIAC outputs used for switching the 24VAC power
supply through to the outputs of the controller. There are four 24V terminals for each TRIAC output,
and two 0V terminals that are shared by the four TRIAC outputs. The TRIAC outputs are rated at
a minimum current of 20 m A and maximum current of 250 m A. The TRIAC outputs can operate in
two modes: Pulse Width Modulation (PWM) or Digital (ON/OFF). The output range for both modes of
operation are described in Table 3-8 below.
3-3.3 VAVMax and MicroMAX Controllers
This section of the manual provides wiring information for the VAVMax and MicroMAX controllers.
Information is provided on wiring a power source and all associated inputs and outputs.
The general layout of the input and output terminals for each of these controllers is illustrated in
Figure 3-8 below.
Table 3-8: MiniMAX Controllers: Modes of Operation for TRIAC Outputs
TRIAC Output Mode Output Range
Digital ON or OFF
PWM Output 0-100% (0-10VDC)
Figure 3-8: VAVMax and MicroMAX Controller Terminal Connection Layout