Users Manual
9
DIP 6 7
On
Off
Allow Any
DIP 6 7
On
Off
DIP 6 7
On
Off
DIP 6 7
On
Off
Mode 2, Control the three-speed ventilation equipment through a relay
This controller supports relay output. This controller can control 12V or 24V DC relays through the relay, which can be
triggered at low level, and the load of the relay should be based on the specicaons of the connected venlaon equipment.
DIP
Switches
8
On
Off
Mode 3, Control single speed ventilation equipment through relay
This controller supports relay output. The controller can control a 12V or 24V DC relay through the relay, which can be
triggered at a low level. The load of the relay should be based on the specicaons of the connected venlaon equipment.
DIP
Switches
8
On
Off
Upper limit is low speed Upper limit is medium
speed
Upper limit is high speed
Controller
Three-speed venlaon
equipment
High speed
Medium speed
Low speed
Live line
Null line
Null line
Live line
Controller
Single speed venlaon
equipment
Relay