Micro-
controller
Opto
coupler
Fuse
Voltage Initiate Circuit
5 to 24 VDC power source
power consumption
2.2mA at 5 VDC
15.0mA at 24 VDC
End-of-Cycle
Feedback Circuit
5 to 24 VDC power
source maximum
load 250mA
1
00/120/220 VAC
50/60 Hz 14/12 VA
+ 5 VDC
Solenoid 1
7815
control
Protector
Solenoid 2
atomizer
control
Power
supply
Nonvolatile
memory
Programmable
display
Opto
coupler
+ 24 VDC
Mechanical Contact Initiate
Mechanical contact power
consumption contact load
= 5.5 VDC / 100uA
Foot Pedal
+
+
_
_
2
3
4
5
7
1
A relay is
illustrated
as one example
for utilizing the
feedback circuit.
NOTE: DO NOT APPLY
VOLTAGE across pins
5 and 7.
12 / Input / Output Connections
Input/Output Connections