WIRING DIAGRAM
EXPERT VP-18
Rev.02#891-00493
Memory card
connector
Controller
Power supply
85 to 250 VAC
50-60Hz
Connect to a
15A Breaker !
PC MODULE
PC Port: Insert an
A-com card to use ABOX
or insert a Comlink-1 card
to use Agnet (see
overleaf).
ZC
+
-
ZC
+
-
L1 L1OUT1 OUT2
G
2 1
NC NOC
ALARM
VARIABLE
VARIABLE
Fan output, 10AMP. Max
{
L1
L2( N )
GND
{
L1
L2( N )
GND
Fan output, 10AMP. Max
{
Aux 1
Aux 2 Auxiliary module 2
Variable output 2
Power supply
Variable output 1
Power supply
Alarm
Power supply
Auxiliary module 1
DWYER
GAUGE
Static pressure
sensor (opt.)
(1,5 or
10 Kohms,
10 turns)
18 AWG
shielded
cable
Wiper
T° T° T° T° T° T° T°
Outside T° sensor (opt.)
+ + + + 1 2 1 3 1 3
+ + + - - - 2 4 2 4
POT
14VDC 0-10V PC MODULES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
- - - - - - - - - - - - - - - -
SENSOR INPUTS
Feeder 4
Feeder 3
Feeder 2
Feeder 1
Inside T° sensor 6 (opt.)
Inside T° sensor 5 (opt.)
Inside T° sensor 4 (opt.)
Inside T° sensor 3 (opt.)
Inside T° sensor 2 (opt.)
Inside T° sensor 1
Potentiometer HP1, HS-100
Humidity sensor
(Old model)
{
To communication system
(see overleaf)
To 14VDC “+”
To 14VDC “-”
To 14VDC “+”
To terminal 11 “+”
To terminal 10 “+”
To terminal 10 “-”
To terminal 12 “-”
To terminal 12 “+”
To terminal 7 “+”
To terminal 7 “-”
To terminal “Pot +”
Water
meter
(optional)
On/Off
Load
{
L1
L2 ( N )
Load 9
Power supply
Not included
Thermostat
Backup
Relays 1-10:
Dry contact
15 A RES, 50/60 Hz
120 VAC (1HP), 240VAC (2HP)
Tungsten (Light Bulb):
8.3A max at 120VAC
Notes :
1. Installation of a good quality
alarm system is strongly
suggested to warn of power
failures and high/low temperatures.
2. Provide a surge protection
(including lightning protection) from
the power supply to the controller
and from the control to the
sensors. Consult a certified
electrician if required.
3. Same phases must be used to
power the variable fans and the
controls on 3 phases power.
Load Supply:
120-240VAC, 50-60Hz, 12-24VDC
Backup Thermostats:
The backup thermostats are
shown for illustration purposes
only. Sufficient backup thermostats
must be used to ensure ventilation
if the controller loses power.
Potentiometer’s Color
Legend
Mounting the controller on
the wall:
Leave a clearance of at
least 16” to the left of
controller box to
allow the cover to
be removed for
maintenance.
Cable entry:
Drill holes at the bottom of the
enclosure to allow wires to be
introduced in the controller.
Do not drill the top or side panels
of the enclosure.
Fuse Box:
We recommend
installing a fuse box
on each stage
The water meter
output should be a dry contact and
should not pulse faster than 60
times a second (60Hz).
A 22/12 AWG gauge cable no
longer than 2000 feet (0.6 km) can
be used to connect the water
meter. Do not use a cable longer
than 2000 feet even if a larger
cable is used.
Water Meter:
Do not run the meter cable
outside the building!
16”
1
2
3
COMMANDER
ACTUATOR
VON WEISE
ACTUATOR
EXPERT VP-18
21 43 65 87 109
1 2 3
RED BLACK
BLACK WHITE
WHITE RED
Relative humidity
sensor HS-1
(Optional)
1 2 3 4
L1
L2
}
GND
L
1
L
2
( N )
/