53
CONTROLLERS, SENSORS, TRANSMITTERS
Programmable controller for small HVAC installations.
Inputs: 6 digital + 5 analogue (3 passive NTC + 2 NTC
or V or mA)
Outputs: 5 digital + 3 analogue (0-10Vdc / 4(0)-20mA)
I/O additional modules available with 11 inputs + 8
outputs
In-built or remote display. 12-24 Vca or 100-240Vac
power supply.
ModBus connectivity RS485 and RTC (option).
Models with “S” (with RS485) can be remotely moni-
tored by GT Touch Screens. Number of controllers that
can be connected to one GT touch screen: from 10 to
40 controllers, depending on the architecture.
Examples of application: AHUs with heating/cooling/
humidity control, frost protection, compensation, op-
timization, free cooling, electric heater, heat pump.
Central heating, hot water service, boiliers and chillers
sequencing and more.
Programmable controllers
Model-number
Description
WPRO-561
controller without display
WPRO-561S
controller without display , RS485
WPRO-562
controller without display , 2 triacs
WPRO-562S
controller without display , 2 triacs , RS485
WPRO-561D controller with display
WPRO-561DS
controller with display , RS485
WPRO-562D controller with display , 2 triacs
WPRO-562DS
controller with display , 2 triacs , RS485
W560-EXP
additional I/Os module (11 Inputs + 8 Outputs)
W560-RT
remote display, flush mounting
WPRO-521
controller without display
WPRO-521S
controller without display , RS485
WPRO-521D controller with display
WPRO-521DS
controller with display , RS485
W521-EXP
additional I/Os module (11 Inputs + 8 Outputs)
100-240Vac
