Rev.01 03-27-17
Page 22 of 67
Compu-Aire
5.5
Digital Inputs
The controller features digital inputs for connecting safety devices, alarms, device status indicators and
remote switches. Digital inputs are not optically isolated and have voltage free connects.
Figure 6 Digital inputs
Note:
Separate as much as possible the probe and digital input signal cables from the
cables carrying the inductive loads and the power cables, to avoid possible
Electromagnetic disturbance.