Velleman VMB1TSW - Manual (Page 3)

DESCRIPTION
The sensor module can be used to measure and send temperatures over the Velbus-system. In combination with a
relay module (VMB4RYNO / VMB4RYLD or VMB1RY) a thermostat can be set-up to control a heating or cooling
installation.
Setting the comfort, day, night or anti-freeze mode can be done via the local pushbutton of with pushbuttons that are
connected to the Velbus. Different sensors can be configured and controlled from a remote location through a
temperature controller (VMB1TC / VMB1TCW) or via a PC interface (VMB1USB, VMB1RS or VMBRSUSB) and the
Velbus link software.
The temperature controller (VMB1TC / VMB1TCW) can also include program instructions to control different sensors.
CHARACTERISTICS
 Temperature range of the sensor: -10° to 63.5°C (14° to 146°F)
 precision after calibration:
 ±0.5°C at 25°C
 ±1°C between -10°C and 63.5°C
 Resolution: 0.0625°C
 Hysteresis: 0°C to 15.5°C (interval of 0.5°C)
 Possibility to automatically send the ambient temperature over the Velbus
 Registration of minimum and maximum temperature
 Registration on-time of heater/air-conditioner
 Thermostat function for cooling or heating
 In combination with a second sensor a differential thermostat can be created
 Range:
 heating function: -32°C to 54°C in steps of 0.5°C (default settings: 5° to 30°)
 cooling function: -32°C to 54°C in steps of 0.5°C (default settings: 16° to 36°C)
 Relay steering via Velbus for:
 heating
 fast heating/cooling
 heating boiler in day mode
 cooling
 steering circulation pump
 alarm at low temperature
 alarm at high temperature
 Cycling protection delay on heating and cooling outputs (minimum on/off switching delay): 1 minute default (can be
switched off or set in multiples of minutes via Velbuslink software)
 Selectable unjamming function for the circulation pump and/or heating valves (min. 1 minute/day on)
 Control:
 local pushbutton
 remotely via pushbuttons connected to the Velbus
 via temperature controller VMB1TC / VMB1TCW
 through Velbus program instructions
 Local control for switching between:
 comfort mode
 day mode
 night mode
 safeguard mode (anti-freeze)
 Possibility to prevent (lock) local control
 Control through pushbuttons connected to the Velbus to:
 set the module to comfort temperature
 set the module to day temperature
 set the module to night temperature
 set the module to safeguard temperature (anti-freeze)
 set the thermostat to heating
 set the thermostat to cooling
 lock the local control
 unlock the local control
 Heating can be set in anti freeze mode through window contacts connected to the Velbus when a window is opened
 Feedback to the pushbutton modules to update the LED status
 Can be programmed without the aid of a PC
 Simple learning process by pressing the desired pushbuttons while in learning mode