Expert Series Controls

Expert Controller Comparison Chart

EXPERT II EXPERT WW EXPERT VP-18 EXPERT VT110 EXPERT PN110 EXPERT NATURAL
TOTAL RELAYS 20 or 36 20 or 36 10 14 14 24
On/Off Relays 12 or 24 12 or 24 8 10 10 12
Actuator Outputs (Open & Close) 4 or 6 4 or 6 1 2 2 6
Heat Stages 6 8 2 2 3 4
tUNN 1 N/A 1 1 1 1
Fan Stages 12 12 8 8 8 N/A
Tunnel Stages 2 2 N/A 1 N/A N/A
Natural Stages 2 2 N/A N/A 2 6
Inlet Stages 2 2 1 1 1 N/A
Chimney Stages N/A N/A N/A N/A N/A 2
Stir Fan Stages 1 N/A 1 1 1 2
Clock Outputs 2 2 2 2 2 2
Mist Stages 1 1 N/A N/A N/A N/A
Cooling Stages 1 1 1 1 1 1
Soaking Stages 1 N/A 1 1 1 1
Light Outputs 1 1 N/A N/A N/A N/A
Feeder Outputs 2 4 N/A N/A N/A 4
Back Up Relay Output 1 1 1 1 1 N/A
0-10 Volt Outputs** 2 2 2 2 2 2
Alarm Output 1 1 1 1 1 1
Inside Probes 8 8 6 6 6 8
Outdoor Probes 2 2 1 1 1 1
Inside Humidity Probes 1 1 1 1 1 1
Outdoor Humidity Probes 1 1 N/A N/A N/A N/A
Static Pressure Probe 1 1 1 1 1 N/A
Water Meter Inputs 9 9 1 1 1 1
Feeder Inputs 2 4 4 4 14 4
Whisker Switch Inputs 2 2 N/A N/A 1 N/A

**0-10 Volt outputs can be used for variable fans, heat lamps & inlets. See manual for specific details.
Specifications are subject to change without notice.