Powertrak, Warning – Hired-Hand Evolution 4000 Control System User Manual
Page 68

Part No. 4801-5338 Rev 01-10
Evolution 4000
68 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
NE
UT
.
LOW
E
R
GND
.
HOT
OUT
CL
OSE
IN
O
PEN
IN
COM
U
PPE
R
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.