Viconics VT7225 : Thermostat HT Analog Output PWM Degree Farenheit Controller for modulating Electric Heat Applications
The Viconics Series Controller (VT7225): are microcomputer-based, proportional and integral (PI) devices with one analog 0 to 10 Vdc output, one 8 Vdc and one 24 Vac proportioning pulsed output. The analog 0 to 10 Vdc modulating output can control the room or supply temperature by modulating directly a 0 to 10 Vdc SCR power controller. The Vdc and Vac pulsed outputs can control the room or supply temperature by modulating directly 4-32 Vdc triggered solid state relays (SSR’s) using a time proportioning control algorithm on a 1 second time cycle.
Featurers
- 0 to 10 VDC modulating output
- VDC pulsed modulating output
- VAC pulsed modulating output
- Night setback digital input
- Room or supply control applications
Datasheets
 |
VT7225 Series Installation Guide For Modulating Electric Heat Applications |
|
VT7225 Series User Interface Guide For Modulating Heat Applications |
- Application:
- Thermostat Controller
- Sub-Category:
- VT7225 Series
- Occupancy:
- None
- Communication:
- Standalone
