Date: 06.06.11
Subject to change in the
interest of technical
progress.
Technical Data
BUS thermostat
© Paul Wärmerückgewinnung GmbH • August-Horch-Straße 7 • 08141 Reinsdorf • Germany
Tel: +49(0)375-303505-0 • Fax: +49(0)375-303505-55 • E-Mail: [email protected] • Internet: www.paul-lueftung.de
Description:
The BUS thermostat is used as control unit of the universal control for the following components:
Frost protection
- Electric defroster heater (with PTC heating element, with resistance heating element)
- Brine-defroster
Supply heater
- Electric heater battery (with PTC heating element, with resistance heating element)
- Water supply heater
Ground pipe diverter
(e.g. bypass valve for ground heat exchanger - ground pipe diverter valve)
- freely configurable temperature conditions for opening and closing the ground pipe diverter valve
The BUS thermostat is equipped with a pulse packet controlled or direct power output. The central communication
control / monitoring including the 24 VDC power supply of the controller is realized via the RS485 BUS. The operating
mode for the respective modules is configured using the DIP switch S2. The parameterization of the control functions for
the above applications can be made only with the control panel TFT-Touch panel. When using the LED-Control panel in
connection with the BUS thermostat operation of the system is possible, but limited the parameters.
Operating data: View:
Housing dimensions:
(210 x 130 x 80) mm
Electrical connection:
230 VAC / 50 Hz
Fuse: T
315
mA
Degree of protection:
IP 20
Ambient temperature:
-10°C…35°C
Pulse packet controlled or
direct power output:
230 VAC, max. 2 kW,
(max 25 A over 1,5 s)
1 analog output:
1...10 V
1 analog input:
e.g. temperature sensor
2 digital inputs
e.g.
room thermostat flow
indicator
Connections:
Cable
connection
Power supply
DIP-
Schalter
S2
RJ45
female
connector
Terminal strip X1:
Module connection / 2 digital inputs
Cable gland for sensors / actors
Terminal strip X2:
1 analog output / 1 analog input
Cable
connection
module
