Cumberland Evolution 4000 - Connecting Powertrak Natural Auxiliary Switches NV#3 & NV#4 to Evolution 4000

Part No. 4801-5338 Rev 2-2015 Evolution 4000 69 of 86
9.16 Connecting PowerTrak Natural Auxiliary Switches NV#3 & NV#4 to Evolution 4000
NOTES:
1. If curtain is setup to pull curtain up to open, then reverse wires connected to 'Upper' and
'Lower' terminals.
2. If using Natural Ventilation, DI2 & DI3 become Auxiliary Inputs for NV#3 and NV#4.
PowerTrak
AUX
SWITCH
CONTROLLER
AC IN
HOT
NEUT.
LOWER
GND.
HOT
OUT
CLOSE
IN
OPEN
IN
COM
UPPER
Inset B
WARNING!
LOW VOLTAGE!
Keep Separate From
High Voltage Wires!
PCB 194
Inset A
Inset B
Inset A
Tunnel Auxiliary
Input used as
Natural
Auxiliary NV#4
Inset B
U4 Close
COM
U3 Close
COM
NOTE:
Natural
auxiliary
NV#4 connects
the same as
NV#3.